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