Finger leaf disease in cotton is caused due to residual effect of which chemical? a] chloropyriphos b] mancozeb c] 2, 4-d d] n.a.a
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finger leaf disease in cotton is caused due to residual of 2,4-d
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Finger and leaf disease in cotton is caused due to the residual effect of the chemical 2, 4D
option C
Explanation:
- there are large number of chemicals which are widely used in the cultivation of the crops. They help to to increase the fertility of a soil and kill some insects And pests. However some of the insecticides pesticides and the fertilizers have adverse effect on the growth of the plants and cause a large number of diseases in crops. this is because some of the crops are sensitive to a particular chemical. For example the leaf and the finger disease in cotton is caused due to the remaining effect of the chemical 2 4-d
to know more about adverse effect of fertilizers,
What is fertilizer? Name any two fertilizers . state the adverse effect of any two fertilizers. Brainly.in
https://brainly.in/question/3566512
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