Arrange in sequence the main steps of developing a new genetic variety of a crop through breeding: (A) Cross hybridisation among the selected parents
(B) Selection and testing of superior recombinants
(C) Testing, release and commercialisation of new cultivars
(D) Collection of variability Choose the correct answer from the options given below:
(
This question was previously asked in
Shift 05/06/2023 12:00 PM - 2:00 PM
A
(A), (B), (C), (D)
B
(A), (D), (B), (C)
C
(D), (A), (B), (C)
D
(C), (B), (A), (D)
Correct Answer
(D), (A), (B), (C)
Detailed Explanation
Plant breeding programmes are carried out in a systematic way worldwide–in government institutions and commercial companies. The main steps in breeding a new genetic variety of a crop are –
(i) Collection of variability (germplasm collection)
(ii) Evaluation and selection of parents
(iii) Cross hybridisation among the selected parents
(iv) Selection and testing of superior recombinants
(v) Testing, release and commercialisation of new cultivars
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