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Agriculture
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Agronomy
393
Animal Husbandry
175
Entomology
138
Food Technology
200
Horticulture
310
Plant Breeding and Genetics
376
Plant Pathology
67
Soil Science
196
Water Management and Conservation
288
Show/Hide Answers
Plant Breeding and Genetics
Pure line theory was developed by_______?
Mather (1951)
Thoday (1960)
Allard (1957)
Johannsen (1903)
Author:
rikazzz
Comment
Horticulture
Mango fruit can best be cooled by means of _______?
Vacuum cooling
Hydro cooling
Cold air cooling
None of these
Author:
rikazzz
Comment
Agronomy
Sugar beet belongs to family ?
Cucurbitaceae
Poaceae
Chenopodiaceae
none of these
Author:
rikazzz
Comment
Water Management and Conservation
A fish ladder is device by which flow energy can be dissipated in such a manner as to provide easy access to the downstream fish to come on upstream side, the velocity of flow varies from _______?
2.5 – 3 m/sec
2.0 – 2.5 – m/sec
3.0 – 3.5 m/sec
3.5 – 4.0 m/sec
Author:
rikazzz
Comment
Agronomy
A warm summer and pronounced winter is called _______?
Tropical
Arid
Temperature
None of these
Author:
rikazzz
Comment
Soil Science
A soil is classified as sodic soil when _______?
EC is 8.5
SAR is >13
All of the above
None of these
Author:
rikazzz
Comment
Plant Breeding and Genetics
After self pollination of red flowered plants out of 40 plants of progeny were white flowered. this indicates that the plants are _______?
Homogenous
Heterozygous
Heterogeneous
Homozygous
Author:
rikazzz
Comment
Agronomy
A income farm where the operator is producing primarly his family’s needs rather than for sale is called_______?
Intensive farming
Subsistence farming
Family farming
Progressive farming
Author:
rikazzz
Comment
Plant Breeding and Genetics
Mating between distantly related individuals is known as _______?
Amphimixis
Out breeding
Inbreeding
All the above
Author:
rikazzz
Comment
Food Technology
Fresh foods have water activity (Aw) of _______?
0.99
1.6
1.0
1.3
Author:
rikazzz
Comment
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