Horticulture Quiz 2
1 / 50
The size of stomata is measured by___________?
2 / 50
Commercial production of fruits is known as___?
3 / 50
Which among the following does not possess cotyledons__________?
4 / 50
A pruning management done to develop a tree framework strong cough to bear large number of fruits without breaking of branches is known as_________?
5 / 50
Citrus belongs to the___________?
6 / 50
Which of the following constitute the best definition of fruit__?
7 / 50
Common varieties of rose are developed by___________?
8 / 50
In apple wool aphid is genetically controlled by___________?
9 / 50
Degeneration and death of aerial plant parts is called___________?
10 / 50
chemicals which induce leaf fall are called__?
11 / 50
A condition of green plant in which they become unhealthy and pale yellow in colour in known as_________?
12 / 50
Main factors affecting production and quantity of citrus is___________?
13 / 50
which one of the following is climacteric fruit___?
14 / 50
In bhindi production of foundation seed needs an isolation distance of___________?
15 / 50
The portion of the axis below the cotyledons is known as___________?
16 / 50
Enzymes are__________?
17 / 50
Anthesis starts in onion. at__________?
18 / 50
The year in which mango tree does not produce or produce very small number of fruit is called ________ ?
19 / 50
Cleft grafting is most successful in_________?
20 / 50
Citrus has its origin in__?
21 / 50
Which of the leafy vegetables has high cellulose and add bulk to food___________?
22 / 50
When the corolla has four clawed petals inserted at right angle other is said to be___?
23 / 50
Potato when fried, excessive browning develops due to _____?
24 / 50
Alternate bearing is the serious problem of___?
25 / 50
In California the age of citrus tree is__?
26 / 50
In orange aroma is developed by__________?
27 / 50
The most highly advanced division in plants kingdom is__?
28 / 50
Adaptability, germination ability and variation the advantages of___________?
29 / 50
Gumosis is disease of___________?
30 / 50
The storage life of fresh mango at -1 to 4?c is_____?
31 / 50
Cotton fiber are made up of___________?
32 / 50
A science which deals with classification of plants is called___________?
33 / 50
Splice grafting is most successful in___________?
34 / 50
The storage life of fresh oranges at 5 to 9?c is __?
35 / 50
The most popular and common method of laying out orchard on flat ground is_________?
36 / 50
According to national commission of Pakistan, post harvest losses in fruits are__?
37 / 50
Strawberry belongs to what type of fruit ?
38 / 50
Plant parts useful for extraction of opium from papaver saminiferaim are__________?
39 / 50
The message of jasmine is_________?
40 / 50
Plants having monoecious flower are___?
41 / 50
Mango are planted in which of the following layout system__?
42 / 50
A branch of horticulture dealing with the production and marketing of vegetable is called__________?
43 / 50
major source of sugar in world is________?
44 / 50
Loss off leaves due to seasonal change is_________?
45 / 50
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_________?
46 / 50
Which types of fruits are known at higher altitude in KP, Balochistan and Murree hills_________?
47 / 50
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_________?
48 / 50
Sweet potato belong to family___?
49 / 50
Gulkand is made from the most common beautiful flower of_________?
50 / 50
The chromoplast develops mainly from__________?
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