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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
Reciprocal recurrent selection was proposed by _______?
Allard (1955)
Constock et al (1949)
Hays and limner (1950)
Hull (1935)
Author:
rikazzz
Comment
Soil Science
Mechanisms of material uptake by plants is by _______?
Osmosis
Diffusion
Root interception
Mass flow
Author:
rikazzz
Comment
Agronomy
Who showed a positive correlation between tetrazolium staining with seed quality in soybean seeds ?
Moore (1973)
Barries ei al. (1969)
Maguire (1963)
Woodstock (1976)
Author:
rikazzz
Comment
Plant Breeding and Genetics
Mutant allele that has little or no effect on the expression of a tart is known as _______?
Auxotroph
Atavism
Axoneme
Armor
Author:
rikazzz
Comment
Agronomy
What is catchment _______?
An area which drains in to pond
Ail area of waterlogged condition
An area of woody plantation
None of these
Author:
rikazzz
Comment
Plant Breeding and Genetics
Amount of DNA is the diploid cells _______?
Constant for particular organism
Coustant for all organismes
Varies with the age
None of these
Author:
rikazzz
Comment
Water Management and Conservation
The season that starts from 1st April and end on 30th September and run for 183 days is called _______?
Kharif season
Rice season
Rabi season
Cotton season
Author:
rikazzz
Comment
Horticulture
Removing of certain shoots, cones, spurs from the base of plant is called _______?
Training
Pruning
Thinning out
Heading back
Author:
rikazzz
Comment
Horticulture
Excess of nitrogen _______?
Delays ripening
Delays germination
Delays tillering
Delays flowering
Author:
rikazzz
Comment
Plant Breeding and Genetics
A rearrangement of a group of genes in a chromosome in such a way that their order in the chromosomes is reversed is known as _______?
Conversion
Inversion
Recessive gene
Realignment
Author:
rikazzz
Comment
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