Question
Question: In a Citrus plantation, all the plants were found to be suffering from the die-back disease, sprayin...
In a Citrus plantation, all the plants were found to be suffering from the die-back disease, spraying of fungicides was of no help. This problem was due to the deficiency of
A
Copper
B
Gibberellic acid
C
Zinc
D
Auxins
Answer
Copper