1 - The storage life of mushroom at 35ºF with R.H of 90% is___________________?
1 - The storage life of mushroom at 35ºF with R.H of 90% is___________________?
3-5 days
2 - Gulkand is made from the most common beautiful flower of_______________?
2 - Gulkand is made from the most common beautiful flower of_______________?
Rose
3 - A branch of horticulture dealing with the production and marketing of vegetable is called__________________?
3 - A branch of horticulture dealing with the production and marketing of vegetable is called__________________?
Olericulture
4 - A branch of Horticulture dealing with the production of fruits and their distribution is called_______________?
4 - A branch of Horticulture dealing with the production of fruits and their distribution is called_______________?
Pomology
5 - A branch of science which deals with ornamental and vegetables is called___________________?
5 - A branch of science which deals with ornamental and vegetables is called___________________?
Horticulture
6 - A condition of green plant in which they become unhealthy and pale yellow in colour in known as_________________?
6 - A condition of green plant in which they become unhealthy and pale yellow in colour in known as_________________?
Chlorsis
7 - A controlled oxidation process by which all organisms ultimately obtain the energy stored in organic compound is known as_______________?
7 - A controlled oxidation process by which all organisms ultimately obtain the energy stored in organic compound is known as_______________?
Respiration
8 - A flower having many pistils on same receptacle develop____________________?
8 - A flower having many pistils on same receptacle develop____________________?
Aggregate fruit
9 - A form of controlled atmosphere storage in which the produce is stored in a partial vacuum is called_________________?
9 - A form of controlled atmosphere storage in which the produce is stored in a partial vacuum is called_________________?
Hypo baric storage
10 - A form of controlled atmosphere storage in which the produce is stored in a partial vacuum is called___________________?
10 - A form of controlled atmosphere storage in which the produce is stored in a partial vacuum is called___________________?
Hypo baric storage
11 - A group of plants providing food, fiber and shelter is____________________?
11 - A group of plants providing food, fiber and shelter is____________________?
Angiosperm
12 - A major metabolic process taking place in harvest yield is__________________?
12 - A major metabolic process taking place in harvest yield is__________________?
Respiration
13 - A paranchy matous outer growth in the minor wall of the ovary to which the ovules are attached is called ___________________?
13 - A paranchy matous outer growth in the minor wall of the ovary to which the ovules are attached is called ___________________?
Placenta
14 - A paranchy matous outgrowth in the inner wall of the ovary to which the ovules are attached is called___________________?
14 - A paranchy matous outgrowth in the inner wall of the ovary to which the ovules are attached is called___________________?
Placenta
15 - A phenomenon of fusion of male and female gametes is known_______________?
15 - A phenomenon of fusion of male and female gametes is known_______________?
Fertilization
16 - A physiological aging activity in which plant tissues degenerate and ultimately die is called___________________?
16 - A physiological aging activity in which plant tissues degenerate and ultimately die is called___________________?
Senescence
17 - A pigment sensitive to light is known as___________________?
17 - A pigment sensitive to light is known as___________________?
Photo receptor
18 - A plant hormone which promote cell division known as_____________________?
18 - A plant hormone which promote cell division known as_____________________?
Cytokinins
19 - A plant part which provides top and fruit bearing surface is called__________________?
19 - A plant part which provides top and fruit bearing surface is called__________________?
Scion
20 - A process by which a piece of scion is attached to a root stock in a way that eabium of both scion and root stock came in firm contact, resulting is a new tissue is called_________________?
20 - A process by which a piece of scion is attached to a root stock in a way that eabium of both scion and root stock came in firm contact, resulting is a new tissue is called_________________?
Grafting
21 - A process off converting light energy into useful chemical energy_________________?
21 - A process off converting light energy into useful chemical energy_________________?
Photosynthesis
22 - A propagation technique in which instead of wrapping the notched portion is burried in the ground is called________________?
22 - A propagation technique in which instead of wrapping the notched portion is burried in the ground is called________________?
Ground layering
23 - A pruning management done to develop a tree framework strong cough to bear large number of fruits without breaking of branches is known as _________________?
23 - A pruning management done to develop a tree framework strong cough to bear large number of fruits without breaking of branches is known as _________________?
All the above
24 - A pruning management done to develop a tree framework strong cough to bear large number of fruits without breaking of branches is known as_________________?
24 - A pruning management done to develop a tree framework strong cough to bear large number of fruits without breaking of branches is known as_________________?
All the above
25 - A reproductive part of the plant which is responsible for the production of fruits and seeds is called ________________?
25 - A reproductive part of the plant which is responsible for the production of fruits and seeds is called ________________?
Flower
26 - A science which deals with classification of plants is called___________________?
26 - A science which deals with classification of plants is called___________________?
Taxonomy
27 - A series of electron transport coupling factors which transfer along an electro chemical ingredients, yielding ATP, in light is called_________________?
27 - A series of electron transport coupling factors which transfer along an electro chemical ingredients, yielding ATP, in light is called_________________?
Photophosphorrylation
28 - A technique which involves separating vegetative parts like rhizome offset, corns and sucker from the parent plant is called_________________?
28 - A technique which involves separating vegetative parts like rhizome offset, corns and sucker from the parent plant is called_________________?
Division
29 - A woody plant with a climbing growth habit is called_____________________?
29 - A woody plant with a climbing growth habit is called_____________________?
Vine
30 - Absence of chlorophyll in the plant is known as_____________________?
30 - Absence of chlorophyll in the plant is known as_____________________?
Albinism
31 - According to national commission of Pakistan, post harvest losses in fruits are_________________?
31 - According to national commission of Pakistan, post harvest losses in fruits are_________________?
20-40%
32 - According to national commission of Pakistan, post harvest losses in fruits are____________________?
32 - According to national commission of Pakistan, post harvest losses in fruits are____________________?
20-40%
33 - Activities of plant tissues ceases at minimum temperature of ____________________?
33 - Activities of plant tissues ceases at minimum temperature of ____________________?
4ºC
34 - Adaptability, germination ability and variation the advantages of___________________?
34 - Adaptability, germination ability and variation the advantages of___________________?
Cross Pollination
35 - Aging process in which all plant parts except seeds die is called_________________?
35 - Aging process in which all plant parts except seeds die is called_________________?
Complete Senescence
36 - Air layering is also known as_________________?
36 - Air layering is also known as_________________?
Ghooti
37 - Almond belongs to family_________________?
37 - Almond belongs to family_________________?
Rosaceae
38 - Alternate bearing is the serious problem of_____________________?
38 - Alternate bearing is the serious problem of_____________________?
Mango
39 - An atmosphere with reduced concentration of O2 and increased concentration of CO2 is called_______________?
39 - An atmosphere with reduced concentration of O2 and increased concentration of CO2 is called_______________?
Controlled atmosphere
40 - Anacardiaceous is the family of_________________?
40 - Anacardiaceous is the family of_________________?
Mango
41 - Anaerobic respiration is known as___________________?
41 - Anaerobic respiration is known as___________________?
Fermentation
42 - Anaerobic respiration is known as____________________?
42 - Anaerobic respiration is known as____________________?
Fermentation
43 - Anthesis starts in onion. at__________________?
43 - Anthesis starts in onion. at__________________?
8.00 am
44 - Anti-oxidants is used to prevent food from___________________?
44 - Anti-oxidants is used to prevent food from___________________?
Over npening
45 - Apple apricot, plum, date, olive and peaches are rich in________________________?
45 - Apple apricot, plum, date, olive and peaches are rich in________________________?
Minerals
46 - Approximately caloric value in Kcal/100 g of almond is__________________?
46 - Approximately caloric value in Kcal/100 g of almond is__________________?
500
47 - Auxins and cytokinins are________________?
47 - Auxins and cytokinins are________________?
Growth regulators
48 - Banana belongs to type of fruit where the edible portion is ___________________?
48 - Banana belongs to type of fruit where the edible portion is ___________________?
Berry
49 - Banana is a rich source of__________________?
49 - Banana is a rich source of__________________?
Carbohydrates
50 - Bunchy top disease of banana is___________________?
50 - Bunchy top disease of banana is___________________?
Viral disease
51 - Cabbage and cauliflower are also___________________?
51 - Cabbage and cauliflower are also___________________?
Cole crop
52 - Cabbage, cauliflower, broccoli, knol-knol are_____________________?
52 - Cabbage, cauliflower, broccoli, knol-knol are_____________________?
Cole crop
53 - Calyx and corolla together are called__________________?
53 - Calyx and corolla together are called__________________?
Perianth
54 - Carbohydrates are separated by___________________?
54 - Carbohydrates are separated by___________________?
Gas liquid chromatography
55 - Carrot, Radish, Turnip, Cabbage and beet are the____________________?
55 - Carrot, Radish, Turnip, Cabbage and beet are the____________________?
Annuals
56 - Cataracts, a form of impaired vision in which the lens of eye become opaque in old age is caused due to the deficiency of________________?
56 - Cataracts, a form of impaired vision in which the lens of eye become opaque in old age is caused due to the deficiency of________________?
Folic acid
57 - chemicals which induce leaf fall are called____________________?
57 - chemicals which induce leaf fall are called____________________?
Defoliant
58 - Chillies belongs to family___________________?
58 - Chillies belongs to family___________________?
Solanaceae
59 - Chilling injury in fruits occurs due to__________________?
59 - Chilling injury in fruits occurs due to__________________?
All the above
60 - Citrus belongs to the___________________?
60 - Citrus belongs to the___________________?
Rutaceae
61 - Citrus canker is a disease caused by ___________________?
61 - Citrus canker is a disease caused by ___________________?
Bacteria
62 - Citrus has its origin in____________________?
62 - Citrus has its origin in____________________?
Indo- Chinese region
63 - Citrus is divided into three genera, citrus, poncirus and fortunate by______________________?
63 - Citrus is divided into three genera, citrus, poncirus and fortunate by______________________?
Swingle
64 - Citrus orchards are usually planted in___________________?
64 - Citrus orchards are usually planted in___________________?
Square system
65 - Citrus root stock seeding are ready for budding after_____________________?
65 - Citrus root stock seeding are ready for budding after_____________________?
01 months
66 - Citrus root stock species are propagated through_________________?
66 - Citrus root stock species are propagated through_________________?
Seeds
67 - Citrus tree can tolerate soil pH_________________?
67 - Citrus tree can tolerate soil pH_________________?
5.5-8.5
68 - Cleft grafting is most successful in_________________?
68 - Cleft grafting is most successful in_________________?
Apple
69 - Club-root is the disease of____________________?
69 - Club-root is the disease of____________________?
Cabbage
70 - Coconut is propagated by____________________?
70 - Coconut is propagated by____________________?
Sucker
71 - Coding moth is major pest of___________________?
71 - Coding moth is major pest of___________________?
Apple
72 - Collar rot in chilies is caused by ___________________?
72 - Collar rot in chilies is caused by ___________________?
Phytophatara cupsa
73 - Commercial grape cultivation is called__________________?
73 - Commercial grape cultivation is called__________________?
Viticulture
74 - Commercial growth inhibitors include__________________?
74 - Commercial growth inhibitors include__________________?
All the above
75 - Commercial production of fruits is known as_____________________?
75 - Commercial production of fruits is known as_____________________?
Orchading
76 - Common varieties of rose are developed by___________________?
76 - Common varieties of rose are developed by___________________?
Cutting
77 - Cosmos, chrysanthemum, poinsettia are the examples of _________________?
77 - Cosmos, chrysanthemum, poinsettia are the examples of _________________?
Short day plants
78 - Cotton fiber are made up of___________________?
78 - Cotton fiber are made up of___________________?
Cellulose
79 - Crossed between mandarin and grape fruit make________________________?
79 - Crossed between mandarin and grape fruit make________________________?
Tangelos
80 - Cucumber, Kidney bean, pea and tomato are the example of _______________________?
80 - Cucumber, Kidney bean, pea and tomato are the example of _______________________?
Day natural plants
81 - Cultivation of grapes is called___________________?
81 - Cultivation of grapes is called___________________?
Viticulture
82 - Decidous fruits can be planted in __________________?
82 - Decidous fruits can be planted in __________________?
Both a & b
83 - Degeneration and death of aerial plant parts is called___________________?
83 - Degeneration and death of aerial plant parts is called___________________?
Partial Senescence
84 - Degradation of green colour of fruits is due to___________________?
84 - Degradation of green colour of fruits is due to___________________?
All the above
85 - Degreening of citrus fruit is achieved by the use of_____________________?
85 - Degreening of citrus fruit is achieved by the use of_____________________?
Ethrel
86 - Development of distorted swollen leaves which become inverted translucent and eventually necrotic is known as_________________?
86 - Development of distorted swollen leaves which become inverted translucent and eventually necrotic is known as_________________?
Vitrification
87 - Direct effect of pollen grains on the female tissues of the ovary is called__________________?
87 - Direct effect of pollen grains on the female tissues of the ovary is called__________________?
Metaxenia
88 - Disease incidences in plants is favored by___________________?
88 - Disease incidences in plants is favored by___________________?
All the above
89 - Eating quality of the fruits is determined by_____________________?
89 - Eating quality of the fruits is determined by_____________________?
All the above
90 - Edible part of apple is __________________ ?
90 - Edible part of apple is __________________ ?
fleshy aril
91 - Edible seed like almonds, pea cons are known as____________________?
91 - Edible seed like almonds, pea cons are known as____________________?
Nuts
92 - Enzymes are__________________?
92 - Enzymes are__________________?
Catalyst
93 - Establishment of new crop naturally or artificially is _________________?
93 - Establishment of new crop naturally or artificially is _________________?
Regeneration
94 - Ethylene has horticulture uses such as___________________?
94 - Ethylene has horticulture uses such as___________________?
All the above
95 - Excess of nitrogen_____________________?
95 - Excess of nitrogen_____________________?
Delays ripening
96 - First intergeneric hybrid between radish and cabbage was made by_______________________?
96 - First intergeneric hybrid between radish and cabbage was made by_______________________?
Karpehenko (1927)
97 - Fleshy fruits developed from the ovary wall with out stony layer are known as____________________?
97 - Fleshy fruits developed from the ovary wall with out stony layer are known as____________________?
Berry
98 - Formation of male and female gametes in the flower is called__________________?
98 - Formation of male and female gametes in the flower is called__________________?
Gametogenesis
99 - From which part of coconut tree coir is obtained___________________?
99 - From which part of coconut tree coir is obtained___________________?
Pericarp of fruit
100 - From which part of turmeric plant the turmeric powder is obtained__________________?
100 - From which part of turmeric plant the turmeric powder is obtained__________________?
Dried rhizome
101 - Fruit in which edible portion is thalamus are known as___________________?
101 - Fruit in which edible portion is thalamus are known as___________________?
Pome
102 - Fruits are an excellent source of_____________________?
102 - Fruits are an excellent source of_____________________?
All the above
103 - Fruits ripen better at a relative humidity of at least________________________?
103 - Fruits ripen better at a relative humidity of at least________________________?
0.9
104 - Genus of citrus is____________________?
104 - Genus of citrus is____________________?
All the above
105 - Ginger and turmeric are propagated by________________________?
105 - Ginger and turmeric are propagated by________________________?
Rhizome
106 - Green vegetables are source of _______________ ?
106 - Green vegetables are source of _______________ ?
folate
107 - Green vegetables are the source of _________________?
107 - Green vegetables are the source of _________________?
Foliate
108 - Growing of vegetables for the consumption of local market and large center is_________________?
108 - Growing of vegetables for the consumption of local market and large center is_________________?
Market gardening
109 - Guava grown in soils with pH _____________________?
109 - Guava grown in soils with pH _____________________?
4.5-8.5
110 - Guava, tomato, ber and melons are rich in__________________?
110 - Guava, tomato, ber and melons are rich in__________________?
Vitamin C
111 - Gumosis is disease of___________________?
111 - Gumosis is disease of___________________?
Citrus
112 - Heat requirement to change 1 Kg of a substance at its boiling point from the liquid to vapour is called__________________?
112 - Heat requirement to change 1 Kg of a substance at its boiling point from the liquid to vapour is called__________________?
Heat of vaporization
113 - Highly specialized plants which reproduced by seeds are called__________________?
113 - Highly specialized plants which reproduced by seeds are called__________________?
Angiosperm
114 - How many crop of potato are sown annually_________________?
114 - How many crop of potato are sown annually_________________?
3
115 - How many training system are__________________?
115 - How many training system are__________________?
Three
116 - How much area in Pakistan is under horticultural crops ___________________?
116 - How much area in Pakistan is under horticultural crops ___________________?
0.06
117 - How much grams of vegetables and fruits are recommended for a balanced diet per day by WHO__________________?
117 - How much grams of vegetables and fruits are recommended for a balanced diet per day by WHO__________________?
450 grams
118 - How much of the earth surface is covered with water ___________________?
118 - How much of the earth surface is covered with water ___________________?
0.7
119 - If humidity is more transpiration will be_____________________________?
119 - If humidity is more transpiration will be_____________________________?
Less
120 - Imperfect flower is___________________?
120 - Imperfect flower is___________________?
Unisexual
121 - In apple wool aphid is genetically controlled by___________________?
121 - In apple wool aphid is genetically controlled by___________________?
ID
122 - In bhindi production of foundation seed needs an isolation distance of___________________?
122 - In bhindi production of foundation seed needs an isolation distance of___________________?
200 meters
123 - In California the age of citrus tree is____________________?
123 - In California the age of citrus tree is____________________?
75-100 years
124 - In date palm male spathes enclose how many flowers_______________?
124 - In date palm male spathes enclose how many flowers_______________?
10000
125 - In day time plants release_________________?
125 - In day time plants release_________________?
Oxygen
126 - In green vegetables, the limiting amino acid is____________________?
126 - In green vegetables, the limiting amino acid is____________________?
Methionine
127 - In Holy Quran which one of the following fruits have been especially mentioned____________________?
127 - In Holy Quran which one of the following fruits have been especially mentioned____________________?
All the above
128 - In mango and carrot how much vitamin C (mg/100 gm)is present__________________?
128 - In mango and carrot how much vitamin C (mg/100 gm)is present__________________?
30
129 - In orange aroma is developed by__________________?
129 - In orange aroma is developed by__________________?
Citral
130 - In Pakistan hockey sticks are generally made from__________________?
130 - In Pakistan hockey sticks are generally made from__________________?
Morus alba
131 - In plants the food is stored in the form of ____________________?
131 - In plants the food is stored in the form of ____________________?
Strach
132 - In plants when glucose is more than its requirement the surplus is converted into____________________?
132 - In plants when glucose is more than its requirement the surplus is converted into____________________?
Starch
133 - In ripened banana the aroma is due to presence of____________________?
133 - In ripened banana the aroma is due to presence of____________________?
Eugenol
134 - In seed formation the outer integument of the ovule shrinks and forms the seed coat, is called as_________________?
134 - In seed formation the outer integument of the ovule shrinks and forms the seed coat, is called as_________________?
Tesla
135 - In spinach cross pollination takes place by___________________?
135 - In spinach cross pollination takes place by___________________?
Wind
136 - Increased flower size has made tetraploidy important for___________________?
136 - Increased flower size has made tetraploidy important for___________________?
Horticulturist
137 - Inflorescence of mango ____________________?
137 - Inflorescence of mango ____________________?
Terminal panicle
138 - Jack fruit belong to family__________________?
138 - Jack fruit belong to family__________________?
Moraceae
139 - Lemon plant is commercially propagated by____________________?
139 - Lemon plant is commercially propagated by____________________?
seed
140 - Lenticular transpiration generally occurs in____________________?
140 - Lenticular transpiration generally occurs in____________________?
Woody plants
141 - Lettuce is____________?
141 - Lettuce is____________?
Leaf
142 - Liquid food drinking is_____________________?
142 - Liquid food drinking is_____________________?
Pinoeytosis
143 - Loss of sensation and heart enlargement are caused due to deficiency of__________________?
143 - Loss of sensation and heart enlargement are caused due to deficiency of__________________?
Vitamin B
144 - Loss off leaves due to seasonal change is_________________?
144 - Loss off leaves due to seasonal change is_________________?
Defoliation
145 - Low temperature in climacteric fruits causes delay in________________________?
145 - Low temperature in climacteric fruits causes delay in________________________?
Ripening
146 - Main factors affecting production and quantity of citrus is___________________?
146 - Main factors affecting production and quantity of citrus is___________________?
All the above
147 - major source of sugar in world is________________?
147 - major source of sugar in world is________________?
Beet roots
148 - Mango are planted in which of the following layout system____________________?
148 - Mango are planted in which of the following layout system____________________?
Square system
149 - Mango fruit can best be cooled by means of___________________?
149 - Mango fruit can best be cooled by means of___________________?
Hydro cooling
150 - Mango is grown in soils with pH__________________?
150 - Mango is grown in soils with pH__________________?
5.5-8.7
151 - Mango propagation is more successful by_______________________?
151 - Mango propagation is more successful by_______________________?
Grafting
152 - Mango stock for grafting is raised from ____________________ ?
152 - Mango stock for grafting is raised from ____________________ ?
Stones
153 - Nitrogen requirement for citrus plant per year is___________________?
153 - Nitrogen requirement for citrus plant per year is___________________?
4Kg
154 - Objective of pruning include___________________?
154 - Objective of pruning include___________________?
all the above
155 - Optimum temperature, minimum temperature and maximum temperature are collectively called_________________?
155 - Optimum temperature, minimum temperature and maximum temperature are collectively called_________________?
Cardinal temperature
156 - Ornamental Horticulture is the combination of____________________?
156 - Ornamental Horticulture is the combination of____________________?
Floriculture and landscape
157 - Out door production of vegetables, out of their normal season is known as______________________?
157 - Out door production of vegetables, out of their normal season is known as______________________?
vegetable forcing
158 - Papaya fruit is___________________?
158 - Papaya fruit is___________________?
Pome type
159 - Parthenocarpic refers to____________________?
159 - Parthenocarpic refers to____________________?
Seed less fruit
160 - Parthenogenesis is most commonly seen in_______________________?
160 - Parthenogenesis is most commonly seen in_______________________?
Grape
161 - Phoenix dactylifera belongs to the family___________________?
161 - Phoenix dactylifera belongs to the family___________________?
Palmeae
162 - Photophosphorylation is process of generating_____________________?
162 - Photophosphorylation is process of generating_____________________?
ATP
163 - Photosynthesis takes place in_____________________?
163 - Photosynthesis takes place in_____________________?
Only leaves
164 - Plant growth regulator found in terminal and lateral buds is___________________?
164 - Plant growth regulator found in terminal and lateral buds is___________________?
Auxins
165 - Plant gums and mucilages are__________________?
165 - Plant gums and mucilages are__________________?
Disaccharides
166 - Plant hormones present in the apices of shoots and leaf primordials are __________________?
166 - Plant hormones present in the apices of shoots and leaf primordials are __________________?
Gibberellins
167 - Plant parts useful for extraction of opium from papaver saminiferaim are__________________?
167 - Plant parts useful for extraction of opium from papaver saminiferaim are__________________?
Unripe fruit
168 - Planting distance of about 10-15 meter is recommended for___________________?
168 - Planting distance of about 10-15 meter is recommended for___________________?
Mango
169 - Planting distance of Falsa is___________________?
169 - Planting distance of Falsa is___________________?
2.5m
170 - Plants having monoecious flower are_____________________?
170 - Plants having monoecious flower are_____________________?
All the above
171 - Plants which change from the vegetative to the reproductive stage by producing flowers and fruits when the day become longer is called___________________?
171 - Plants which change from the vegetative to the reproductive stage by producing flowers and fruits when the day become longer is called___________________?
Long day plants
172 - Plants which shed their leaves during winter are ___________________?
172 - Plants which shed their leaves during winter are ___________________?
Processing
173 - Plants which shed their leaves during winter are___________________?
173 - Plants which shed their leaves during winter are___________________?
deciduous
174 - Plants with persistent leaves are___________________?
174 - Plants with persistent leaves are___________________?
Evergreen
175 - Poncirus sweet orange is the hybrid cross of __________________?
175 - Poncirus sweet orange is the hybrid cross of __________________?
Citranges
176 - Poncirus sweet orange is the hybrid cross of_________________?
176 - Poncirus sweet orange is the hybrid cross of_________________?
Citranges
177 - Potato when fried, excessive browning develops due to _______________________?
177 - Potato when fried, excessive browning develops due to _______________________?
None of the above
178 - Production of silk is termed as ____________________?
178 - Production of silk is termed as ____________________?
sericulture
179 - Propagation of guava is done by___________________?
179 - Propagation of guava is done by___________________?
Layering
180 - Proteins fails to work______________________?
180 - Proteins fails to work______________________?
With out acidic pH
181 - Purpling of leaves is common deficinary symptoms of __________________?
181 - Purpling of leaves is common deficinary symptoms of __________________?
Phosphorus
182 - R1 to R6 genes against late blight of potato was reported by_____________________________?
182 - R1 to R6 genes against late blight of potato was reported by_____________________________?
Biffen (1905)
183 - Rafinose is_______________________?
183 - Rafinose is_______________________?
Trisaccharide
184 - Recommended seed rate of potato is_________________?
184 - Recommended seed rate of potato is_________________?
800-1200 Kg
185 - Reduction in climatic temperature causes reduction in fruit parameters such as__________________?
185 - Reduction in climatic temperature causes reduction in fruit parameters such as__________________?
All the above
186 - Removal any terminal part of the plant is called___________________?
186 - Removal any terminal part of the plant is called___________________?
Heading back
187 - Removing of certain shoots, cones, spurs from the base of plant is called_________________?
187 - Removing of certain shoots, cones, spurs from the base of plant is called_________________?
Thinning out
188 - Removing of certain shoots, cones, spurs from the base of plant is called___________________?
188 - Removing of certain shoots, cones, spurs from the base of plant is called___________________?
Thinning out
189 - Resigns is toxic substance found in_______________?
189 - Resigns is toxic substance found in_______________?
Mango
190 - Respiratory enzymes in the cell are present in_________________________?
190 - Respiratory enzymes in the cell are present in_________________________?
Mitochondria
191 - Ripening fruits soften due to___________________?
191 - Ripening fruits soften due to___________________?
Soubulization of pectate of middle lamelle
192 - Roma is variety of ___________________?
192 - Roma is variety of ___________________?
Tomato
193 - Rooting of shoots, stems or branches while they are still attached to the parents is called__________________?
193 - Rooting of shoots, stems or branches while they are still attached to the parents is called__________________?
Layering
194 - Scaled polyethylene bags increase the susceptibility of orange fruit from_________________?
194 - Scaled polyethylene bags increase the susceptibility of orange fruit from_________________?
Mould
195 - Science and art of establishment a tree crop is called____________________?
195 - Science and art of establishment a tree crop is called____________________?
Silva culture
196 - Seed is___________________?
196 - Seed is___________________?
Transformed ovule after fertilization
197 - Self supporting succulent plants are called____________________?
197 - Self supporting succulent plants are called____________________?
Herbs
198 - Sericulture deals with__________________?
198 - Sericulture deals with__________________?
Silk worm
199 - Several scions with their base ends trimmed as wedges are inserted between the bark and the wood is called_________________?
199 - Several scions with their base ends trimmed as wedges are inserted between the bark and the wood is called_________________?
Bark grafting
200 - Shelf life of banana at 20ºC in modified atmosphere with potassium permanganate is_____________________?
200 - Shelf life of banana at 20ºC in modified atmosphere with potassium permanganate is_____________________?
Upto 21 days
201 - Shelf life of fruit is prolonged by use of____________________?
201 - Shelf life of fruit is prolonged by use of____________________?
Maleic hydrazine
202 - Shrubs and flowering trees are propagated through_________________?
202 - Shrubs and flowering trees are propagated through_________________?
Soft wood cutting
203 - Skin diseases, night blindness and kidney stone are caused by the deficiency of__________________?
203 - Skin diseases, night blindness and kidney stone are caused by the deficiency of__________________?
Vitamin A
204 - Small new plants which grow out from the parent and can be separated as independent plant is called_____________________?
204 - Small new plants which grow out from the parent and can be separated as independent plant is called_____________________?
Offset
205 - Some use of cytokinins in horticulture are________________?
205 - Some use of cytokinins in horticulture are________________?
All the above
206 - Species which give out long and flexible branches, the shoot to be layered is covered with soil at several places to encourage rooting at more than one point is called ___________________?
206 - Species which give out long and flexible branches, the shoot to be layered is covered with soil at several places to encourage rooting at more than one point is called ___________________?
Serpentine layering
207 - Spinach, althea, winter wheat and oat are the example of____________________?
207 - Spinach, althea, winter wheat and oat are the example of____________________?
Long day and short night plants
208 - Splice grafting is most successful in___________________?
208 - Splice grafting is most successful in___________________?
Both a & b
209 - Storage life of lemon is____________________?
209 - Storage life of lemon is____________________?
6 weeks
210 - Strawberry belongs to what type of fruit ?
210 - Strawberry belongs to what type of fruit ?
Etario of achenes
211 - Study of plant species in relation of its environmental history ___________________?
211 - Study of plant species in relation of its environmental history ___________________?
Phylogemy
212 - Surface temperature of sun is___________________?
212 - Surface temperature of sun is___________________?
100,000°C
213 - Sweet potato belong to family_____________________?
213 - Sweet potato belong to family_____________________?
Conolvulaccae
214 - Sweet potato is___________________?
214 - Sweet potato is___________________?
Root
215 - Synthetic products which when applied to plants produce reactions almost identical to those caused by natural harmonics are called______________?
215 - Synthetic products which when applied to plants produce reactions almost identical to those caused by natural harmonics are called______________?
Plant growth promoters
216 - System for planting banana suckers followed in Sindh is __________________?
216 - System for planting banana suckers followed in Sindh is __________________?
Square
217 - System of planting banana suckers followed in Sindh is____________________?
217 - System of planting banana suckers followed in Sindh is____________________?
Square
218 - Temperate fruits requires certain amount of chilling to flower, which one is the important temperate fruit from the following list__________________?
218 - Temperate fruits requires certain amount of chilling to flower, which one is the important temperate fruit from the following list__________________?
Apple
219 - Tender crop cannot tolerate a minimum temperature of ___________________?
219 - Tender crop cannot tolerate a minimum temperature of ___________________?
0°C
220 - The activity of enzymes in fruits usually decline at temperature___________________?
220 - The activity of enzymes in fruits usually decline at temperature___________________?
Above 30ºC
221 - The artificial vegetative production is done by____________________?
221 - The artificial vegetative production is done by____________________?
All the above
222 - The average temperature for maximum plant growth is _________________?
222 - The average temperature for maximum plant growth is _________________?
28-30ºC
223 - The basal part which provided the root system for anchorage and absorption of moisture and nutrients is called___________________?
223 - The basal part which provided the root system for anchorage and absorption of moisture and nutrients is called___________________?
Root stock
224 - The chromoplast develops mainly from__________________?
224 - The chromoplast develops mainly from__________________?
Chloroplast
225 - The conservation of glucose or fructose in pyruive acid during respiration is called________________?
225 - The conservation of glucose or fructose in pyruive acid during respiration is called________________?
Glycolysis
226 - The cooling methods for fresh produce is dependent on___________________?
226 - The cooling methods for fresh produce is dependent on___________________?
All the above
227 - The dormancy of bulbs, roots and tubers can be prolonged by_____________________?
227 - The dormancy of bulbs, roots and tubers can be prolonged by_____________________?
All the above
228 - The edible part in pomegranate is___________________?
228 - The edible part in pomegranate is___________________?
Juicy tasta
229 - The edible part of orange is_______________________?
229 - The edible part of orange is_______________________?
Multicelled endocarpic hair
230 - The enzymes and pigments associated with photosynthesis are located in____________________?
230 - The enzymes and pigments associated with photosynthesis are located in____________________?
Chloroplast
231 - The food in onion is stored in___________________?
231 - The food in onion is stored in___________________?
Scaly leaves
232 - The fruit plants resisting acidic condition is______________________?
232 - The fruit plants resisting acidic condition is______________________?
Datepalm
233 - The fruit tree which are naturally cross pollinated are ___________________ ?
233 - The fruit tree which are naturally cross pollinated are ___________________ ?
Datepalm and papaya
234 - The fruit whose pericarp does not split open at maturity are called___________________?
234 - The fruit whose pericarp does not split open at maturity are called___________________?
Indehiscent fruit
235 - The high level of starch accumulation is present in__________________?
235 - The high level of starch accumulation is present in__________________?
Cassava
236 - The influence of light on flowering in plant is____________________?
236 - The influence of light on flowering in plant is____________________?
Photoperiodism
237 - The main function of auxin is_____________________?
237 - The main function of auxin is_____________________?
Cell elongation
238 - The management of plant structure and fruiting wood is called____________________?
238 - The management of plant structure and fruiting wood is called____________________?
Pruning
239 - The message of jasmine is_______________?
239 - The message of jasmine is_______________?
Peace
240 - The metric unit of light is___________________?
240 - The metric unit of light is___________________?
Lux
241 - The most highly advanced division in plants kingdom is____________________?
241 - The most highly advanced division in plants kingdom is____________________?
Tracheophyta
242 - The most popular and common method of laying out orchard on flat ground is_________________?
242 - The most popular and common method of laying out orchard on flat ground is_________________?
Square system
243 - The national flower of Pakistan is ___________________?
243 - The national flower of Pakistan is ___________________?
Jasmine
244 - The national tree of Pakistan is___________________?
244 - The national tree of Pakistan is___________________?
Acasia Arabia
245 - The number of calories of heat required to change the temperature of one Kg of a substance is called____________________?
245 - The number of calories of heat required to change the temperature of one Kg of a substance is called____________________?
Specified heat
246 - The nutrient stimulating vegetative growth is_____________________?
246 - The nutrient stimulating vegetative growth is_____________________?
Nitrogen
247 - The one reason of unfruitfulness in fruits may be:__________?
247 - The one reason of unfruitfulness in fruits may be:__________?
Heterostyly
248 - The optimum temperature for warm season crop is ___________________?
248 - The optimum temperature for warm season crop is ___________________?
25-35°C
249 - The ovary develops and forms ____________________?
249 - The ovary develops and forms ____________________?
Fruit
250 - The photo nthesis reaction is determined by_________________?
250 - The photo nthesis reaction is determined by_________________?
Hill reaction
251 - The pigment present in tomato is___________________?
251 - The pigment present in tomato is___________________?
Lycopene
252 - The portion of the axis below the cotyledons is known as___________________?
252 - The portion of the axis below the cotyledons is known as___________________?
Hypocotyle
253 - The Potato is___________________?
253 - The Potato is___________________?
Tuber
254 - The practice of raising trees is called__________________?
254 - The practice of raising trees is called__________________?
Forestry
255 - The problem of granulation has been found in____________________?
255 - The problem of granulation has been found in____________________?
Citrus
256 - The process that convert glucose to pyruvic acid is____________________?
256 - The process that convert glucose to pyruvic acid is____________________?
Glycolysis
257 - The production of vegetables for distant market is called___________________?
257 - The production of vegetables for distant market is called___________________?
Truck farming
258 - The protein content of fresh fruit is about___________________?
258 - The protein content of fresh fruit is about___________________?
0.01
259 - The ratio of CO2 and O2 uptaken during respiration is known as_____________________?
259 - The ratio of CO2 and O2 uptaken during respiration is known as_____________________?
Respiratory quotient
260 - The recommended plant to plant space for chiku is __________________?
260 - The recommended plant to plant space for chiku is __________________?
50 x 50 ft
261 - The science of rearing honey bee for honey is known as__________________?
261 - The science of rearing honey bee for honey is known as__________________?
Apiculture
262 - The size of stomata is measured by___________________?
262 - The size of stomata is measured by___________________?
Porometer
263 - The smell in onion bulb is due to__________________?
263 - The smell in onion bulb is due to__________________?
Sulphur components
264 - The storage life of fresh apples at -1 to -4ºc is______________________?
264 - The storage life of fresh apples at -1 to -4ºc is______________________?
8-30 weeks
265 - The storage life of fresh lemon at 10ºC is___________________?
265 - The storage life of fresh lemon at 10ºC is___________________?
12-20 weeks
266 - The storage life of fresh mango at -1 to 4ºc is_________________________?
266 - The storage life of fresh mango at -1 to 4ºc is_________________________?
1-2 weeks
267 - The storage life of fresh onion at -1 to -4ºC is____________________?
267 - The storage life of fresh onion at -1 to -4ºC is____________________?
12-28 weeks
268 - The storage life of fresh oranges at 5 to 9ºc is ____________________?
268 - The storage life of fresh oranges at 5 to 9ºc is ____________________?
6-12 weeks
269 - The term vernalization was first used in 1928 by____________________?
269 - The term vernalization was first used in 1928 by____________________?
Lysenko
270 - The toxic substance CN glycocides is found in____________________?
270 - The toxic substance CN glycocides is found in____________________?
Cassava
271 - The transfer of pollen grains from anthers to the stigma by any pollinating agent is called______________?
271 - The transfer of pollen grains from anthers to the stigma by any pollinating agent is called______________?
Pollination
272 - The union of the second male gametes with polar nuclei is called_______________?
272 - The union of the second male gametes with polar nuclei is called_______________?
Double fertilization
273 - The year in which mango tree does not produce or produce very small number of fruit is called ________________ ?
273 - The year in which mango tree does not produce or produce very small number of fruit is called ________________ ?
Off year
274 - Tomato is a _________________________?
274 - Tomato is a _________________________?
Day-neutral plant
275 - Tomato is good source of vitamin___________________?
275 - Tomato is good source of vitamin___________________?
All the above
276 - Tomato, chilly brinjal are collectively called__________________?
276 - Tomato, chilly brinjal are collectively called__________________?
Solanaceous crop
277 - Tomatoes would not have turned red if__________________?
277 - Tomatoes would not have turned red if__________________?
There were no ripe apples in the box
278 - Transfer of pollen grains of a flower to the stigma of the same the flowers of the same plant is called__________________?
278 - Transfer of pollen grains of a flower to the stigma of the same the flowers of the same plant is called__________________?
Autogamy
279 - Transfer of pollen grains to the stigma of the flowers of another plant is known as _______________________?
279 - Transfer of pollen grains to the stigma of the flowers of another plant is known as _______________________?
Allogamy
280 - Trees are characterized by ____________________?
280 - Trees are characterized by ____________________?
Single central stem
281 - Tropical and subtropical fruits have the highest level of___________________?
281 - Tropical and subtropical fruits have the highest level of___________________?
Maltose and starch
282 - Type of mango fruit is_________________?
282 - Type of mango fruit is_________________?
Drupe
283 - Variation in the performance of the same mango variety in the same orchard may be due to the variation in the root stock raised from seeds which may be due to_______________?
283 - Variation in the performance of the same mango variety in the same orchard may be due to the variation in the root stock raised from seeds which may be due to_______________?
Polyembroyonic
284 - Vernalization is a process that________________?
284 - Vernalization is a process that________________?
Promote flowering
285 - What are the factors which influence the efficiency of respiration_____________________?
285 - What are the factors which influence the efficiency of respiration_____________________?
All the above
286 - What are the products of fermentation of grapes by yeast________________?
286 - What are the products of fermentation of grapes by yeast________________?
CO & alcohol
287 - What is 2,4-D____________________?
287 - What is 2,4-D____________________?
2-4 diclorophenoxy acetic acid
288 - What is stump ______________?
288 - What is stump ______________?
Shoot cutting
289 - What is topping _________________?
289 - What is topping _________________?
Removal of branches
290 - What type of pollination is observed in cauliflower__________________?
290 - What type of pollination is observed in cauliflower__________________?
Cross pollination
291 - What type of pollination is observed in cucumber_____________________?
291 - What type of pollination is observed in cucumber_____________________?
Partially cross pollination
292 - What type of pollination is observed in okra_________________?
292 - What type of pollination is observed in okra_________________?
Both A & B
293 - When a single bud is used as scion and inserted into root stock is called ____________________ ?
293 - When a single bud is used as scion and inserted into root stock is called ____________________ ?
Budding
294 - When the corolla has four clawed petals inserted at right angle other is said to be_____________________?
294 - When the corolla has four clawed petals inserted at right angle other is said to be_____________________?
Cruciform
295 - Where does respiratory electron transport occurs____________________?
295 - Where does respiratory electron transport occurs____________________?
Inner membrane of mitochondria
296 - Which among the following does not possess cotyledons__________________?
296 - Which among the following does not possess cotyledons__________________?
Carrot
297 - Which disease is caused by nematodes in banana_____________________?
297 - Which disease is caused by nematodes in banana_____________________?
Root knot
298 - which is multipurpose tree___________________?
298 - which is multipurpose tree___________________?
Kikar
299 - Which layout is the most suitable for the uneven lands and sub mountain areas _____________________?
299 - Which layout is the most suitable for the uneven lands and sub mountain areas _____________________?
Contour system
300 - Which method of irrigation is possible under the economical conditions of Pakistan __________________?
300 - Which method of irrigation is possible under the economical conditions of Pakistan __________________?
All the above
301 - Which of the following constitute the best definition of fruit____________________?
301 - Which of the following constitute the best definition of fruit____________________?
A fruit is a mature ovary that contain seed
302 - Which of the following is good source of vitamin A__________________?
302 - Which of the following is good source of vitamin A__________________?
Mango
303 - Which of the leafy vegetables has high cellulose and add bulk to food___________________?
303 - Which of the leafy vegetables has high cellulose and add bulk to food___________________?
All the above
304 - Which one of the following disease is caused due to lack of fiber in diets_________________?
304 - Which one of the following disease is caused due to lack of fiber in diets_________________?
All the above
305 - which one of the following fruit is perishable________________________?
305 - which one of the following fruit is perishable________________________?
Grapes
306 - Which one of the following horticultural plants is well known for its cooling effect _______________________?
306 - Which one of the following horticultural plants is well known for its cooling effect _______________________?
All the above
307 - Which one of the following instrument is used for measuring fruit flesh finess__________________?
307 - Which one of the following instrument is used for measuring fruit flesh finess__________________?
All the above
308 - which one of the following instrument is used to measure the relative humidity in atmosphere___________________?
308 - which one of the following instrument is used to measure the relative humidity in atmosphere___________________?
Hygrometer
309 - which one of the following is climacteric fruit_____________________?
309 - which one of the following is climacteric fruit_____________________?
Banana
310 - Which one of the following is dioceous plant___________________?
310 - Which one of the following is dioceous plant___________________?
Papaya
311 - Which one of the following is fruit__________________?
311 - Which one of the following is fruit__________________?
Brinjal
312 - Which one of the following is non-climacteric fruit__________________?
312 - Which one of the following is non-climacteric fruit__________________?
Grape
313 - Which one of the following is not fruit__________________?
313 - Which one of the following is not fruit__________________?
Potato
314 - Which one of the following plants prevent soil erosion and reclaim water logged soils____________________?
314 - Which one of the following plants prevent soil erosion and reclaim water logged soils____________________?
All the above
315 - Which one of the following quantative change is associated with ripening of fruits_____________________?
315 - Which one of the following quantative change is associated with ripening of fruits_____________________?
All the above
316 - Which one of the following____________________?
316 - Which one of the following____________________?
Weevils
317 - Which type of development takes place in the female part of the ovule______________________?
317 - Which type of development takes place in the female part of the ovule______________________?
Megasporogenesis
318 - Which types of fruits are known at higher altitude in KP, Balochistan and Murree hills_________________?
318 - Which types of fruits are known at higher altitude in KP, Balochistan and Murree hills_________________?
Pomes
319 - Who used first artificial hybridization in fruit crops ____________________?
319 - Who used first artificial hybridization in fruit crops ____________________?
Knight (1800)
320 - Witting and shriveling of fruits is prevented by the use of_________________?
320 - Witting and shriveling of fruits is prevented by the use of_________________?
Waxing
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