Horticulture Quiz 5
1 / 50
In spinach cross pollination takes place by___________?
2 / 50
Who used first artificial hybridization in fruit crops __?
3 / 50
Edible seed like almonds, pea cons are known as__?
4 / 50
How much area in Pakistan is under horticultural crops ___________?
5 / 50
Resigns is toxic substance found in_________?
6 / 50
Photophosphorylation is process of generating___?
7 / 50
Banana is a rich source of__________?
8 / 50
Chilling injury in fruits occurs due to__________?
9 / 50
The practice of raising trees is called__________?
10 / 50
Fleshy fruits developed from the ovary wall with out stony layer are known as__?
11 / 50
Propagation of guava is done by___________?
12 / 50
Self supporting succulent plants are called__?
13 / 50
Cabbage and cauliflower are also___________?
14 / 50
Purpling of leaves is common deficinary symptoms of __________?
15 / 50
Cultivation of grapes is called___________?
16 / 50
Parthenogenesis is most commonly seen in_____?
17 / 50
The recommended plant to plant space for chiku is __________?
18 / 50
A form of controlled atmosphere storage in which the produce is stored in a partial vacuum is called_________?
19 / 50
The problem of granulation has been found in__?
20 / 50
In mango and carrot how much vitamin C (mg/100 gm)is present__________?
21 / 50
Degreening of citrus fruit is achieved by the use of___?
22 / 50
Heat requirement to change 1 Kg of a substance at its boiling point from the liquid to vapour is called__________?
23 / 50
A flower having many pistils on same receptacle develop__?
24 / 50
Among the root crops, the application of potassic fertilizers is essential in______?
25 / 50
The union of the second male gametes with polar nuclei is called_________?
26 / 50
Science and art of establishment a tree crop is called__?
27 / 50
From which part of coconut tree coir is obtained___________?
28 / 50
Papaya fruit is___________?
29 / 50
From which part of turmeric plant the turmeric powder is obtained__________?
30 / 50
Removal any terminal part of the plant is called___________?
31 / 50
Production of silk is termed as __?
32 / 50
Synthetic products which when applied to plants produce reactions almost identical to those caused by natural harmonics are called________?
33 / 50
The smell in onion bulb is due to__________?
34 / 50
Lenticular transpiration generally occurs in__?
35 / 50
The storage life of fresh apples at -1 to -4?c is____?
36 / 50
Rafinose is_____?
37 / 50
Objective of pruning include___________?
38 / 50
Lettuce is______?
39 / 50
Degradation of green colour of fruits is due to___________?
40 / 50
The science of rearing honey bee for honey is known as__________?
41 / 50
Optimum temperature, minimum temperature and maximum temperature are collectively called_________?
42 / 50
Roma is variety of ___________?
43 / 50
Which type of development takes place in the female part of the ovule____?
44 / 50
The metric unit of light is___________?
45 / 50
A form of controlled atmosphere storage in which the produce is stored in a partial vacuum is called___________?
46 / 50
Lemon plant is commercially propagated by__?
47 / 50
______ may be defined as the art and science of cutting away of portion of plant to improve its shape, to influence its growth, flowering and fruitfulness and to improve the quality of the product:
48 / 50
Tomato is good source of vitamin___________?
49 / 50
Ornamental Horticulture is the combination of__?
50 / 50
What is 2,4-D__?
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