Which characteristics of maize make it resistant to maize stem borers naturally?
A. High aspartic acid, low nitrogen and sugar content
B. Low nitrogen content and sugar
C. Low sugar content
D. None of these
Answer:A
Which characteristics of maize make it resistant to maize stem borers naturally?
A. High aspartic acid, low nitrogen and sugar content B. Low nitrogen content and sugar C. Low sugar content D. None of these