Horticulture Quiz 2
1 / 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_________?
2 / 50
Potato when fried, excessive browning develops due to _____?
3 / 50
In California the age of citrus tree is__?
4 / 50
In orange aroma is developed by__________?
5 / 50
A branch of horticulture dealing with the production and marketing of vegetable is called__________?
6 / 50
Plants having monoecious flower are___?
7 / 50
Citrus belongs to the___________?
8 / 50
Adaptability, germination ability and variation the advantages of___________?
9 / 50
Which types of fruits are known at higher altitude in KP, Balochistan and Murree hills_________?
10 / 50
The storage life of fresh oranges at 5 to 9?c is __?
11 / 50
Common varieties of rose are developed by___________?
12 / 50
Degeneration and death of aerial plant parts is called___________?
13 / 50
In apple wool aphid is genetically controlled by___________?
14 / 50
Which of the following constitute the best definition of fruit__?
15 / 50
The most highly advanced division in plants kingdom is__?
16 / 50
Citrus has its origin in__?
17 / 50
In bhindi production of foundation seed needs an isolation distance of___________?
18 / 50
Alternate bearing is the serious problem of___?
19 / 50
According to national commission of Pakistan, post harvest losses in fruits are__?
20 / 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_________?
21 / 50
Main factors affecting production and quantity of citrus is___________?
22 / 50
Gulkand is made from the most common beautiful flower of_________?
23 / 50
Plant parts useful for extraction of opium from papaver saminiferaim are__________?
24 / 50
Strawberry belongs to what type of fruit ?
25 / 50
The storage life of fresh mango at -1 to 4?c is_____?
26 / 50
chemicals which induce leaf fall are called__?
27 / 50
Gumosis is disease of___________?
28 / 50
When the corolla has four clawed petals inserted at right angle other is said to be___?
29 / 50
Cleft grafting is most successful in_________?
30 / 50
which one of the following is climacteric fruit___?
31 / 50
A science which deals with classification of plants is called___________?
32 / 50
The most popular and common method of laying out orchard on flat ground is_________?
33 / 50
Anthesis starts in onion. at__________?
34 / 50
Mango are planted in which of the following layout system__?
35 / 50
Loss off leaves due to seasonal change is_________?
36 / 50
Cotton fiber are made up of___________?
37 / 50
The size of stomata is measured by___________?
38 / 50
Commercial production of fruits is known as___?
39 / 50
Which among the following does not possess cotyledons__________?
40 / 50
Sweet potato belong to family___?
41 / 50
The chromoplast develops mainly from__________?
42 / 50
The year in which mango tree does not produce or produce very small number of fruit is called ________ ?
43 / 50
A condition of green plant in which they become unhealthy and pale yellow in colour in known as_________?
44 / 50
Enzymes are__________?
45 / 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_________?
46 / 50
major source of sugar in world is________?
47 / 50
Splice grafting is most successful in___________?
48 / 50
The portion of the axis below the cotyledons is known as___________?
49 / 50
The message of jasmine is_________?
50 / 50
Which of the leafy vegetables has high cellulose and add bulk to food___________?
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