A) 2, 4 - dichlorophenoxy acetic acid and 2, 4. 5-7
B) gibberellic acid
C) 2, 4, 5 - trichlorophenoxy acetic acid
D) indole - 3 -acetic acid
Correct Answer: A
Solution :
A high concentration of 2, 4-D and 2, 4, 5-T (2, 4, 5- tri-chlorophenoxy acetic acid) can kill/destroy the dicot weed with broad leaves like chenopodium in field of wheat. These two weedicides are synthetic auxin hormone,You need to login to perform this action.
You will be redirected in
3 sec