The latest trend in plant disease control is [Pb. PMT 1999; CBSE PMT 2 – McqOptions

MCQOPTIONS

1.	The latest trend in plant disease control is [Pb. PMT 1999; CBSE PMT 2000]
A.	Chemical control
B.	Biological control
C.	Use of fertilizers
D.	Use of disease resistant varieties
Answer» E.

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