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