the proper isolation distance for maintenance breeding of male sterility line( A*B) in hybrid
A. 100
B.200.
C.400
D500
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option c 400. hope you will mark my answer as brainlist answer
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a) It is a cross between two single crosses.
b) It is a cross between 2 hybrids (A × B) × (C × D) (A × B) single cross hybrid will be produced, by detasseling A and by crossing with B (C × D) hybrid will be produced by detasseling C and crossing with D.
c) Then (A × B) will be detasseled and crossed with (C × D) hybrid.
b) It is a cross between 2 hybrids (A × B) × (C × D) (A × B) single cross hybrid will be produced, by detasseling A and by crossing with B (C × D) hybrid will be produced by detasseling C and crossing with D.
c) Then (A × B) will be detasseled and crossed with (C × D) hybrid.
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