Q959
Top cross-method was first suggested for evaluation of inbreads by
A.
Richey (1927)
B.
Davis (1927)
AnswerC.
Singleton and Nelson (1945)
D.
Jenkins (1935)
Answer: Option B
Solution
Answer: Option B
Solution:
The top cross-method was first suggested for the evaluation of inbreds by Davis (1927).Davis suggested the top crosses methodology, which consists of combining a large number of inbred lines.
In the top cross, crosses are made between inbreds and either a tester or an open-pollinated variety. This is also known as an inbred-variety cross.