The methods of control based on the principales of directly attacking – McqOptions

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1.	The methods of control based on the principales of directly attacking the pathogens is/are..?
A.	Avoiding the contact between the pathogen and host.
B.	Plant and field sanitation for reduction of inoculum.
C.	Destruction of parasite if it superficially present.
D.	All of the above.
Answer» E.

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