Breeders seed production is taken up from the nucleus seed B and A lines are pollinated in an isolation of 1 Km in a ratio of________?
A1:3
B1:4
C1:5
D1:2
Correct answer
B. 1:4
Explanation
The correct answer is 1:4.
Breeders seed production is taken up from the nucleus seed B and A lines are pollinated in an isolation of 1 Km in a ratio of________? - Answer and Explanation | Academy of Pakistan