In India for hybrid seed production inmaizewe use
A. Genetic male sterility
B. Cytoplasmic genetic male sterility
C. Self-incompatibility
D. De-tasseling
Answer: Option B
Solution(By Examveda Team)
In India, for hybrid seed production in maize, we use Cytoplasmic genetic male sterility.The cytoplasmic-genetic male sterility is used commercially to produce hybrid seed in maize, bajra and jowar.
A triple cross may be produced by crossing a single cross with fertility restoring inbred so that all the plants in the triple cross would be male fertile.
Related Questions on Genetics and Plant Breeding
Genetic code was discovered by
A. Khorana and Methaei
B. Flemming and Methaei
C. Holley, Nirenberg and Khorana
D. Holley and Nirenberg
Progeny of breeder seed is referred to as
A. Breeder seed
B. Nucleus seed
C. Foundation seed
D. Certified seed
Molecular basis of organ differentiation depends on the modulation in transcription by
A. RNA pol
B. Transcription factor
C. Anticodon
D. All of the above
The phenomenon of linkage was first observed by
A. Bateson and Punnet
B. Nilson
C. Hugo de Vries
D. Mendel
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