Don t begrudge fungi for the few yellowed leaves and black specks they cause, but there is a certain point where such damage gets out of hand. When that point is reached, spraying is an option, and ...
The Rubber Board has confirmed in a press note issued here that spraying of Bordeaux mixture and Copper Oxy Chloride (COC) in rubber plantations to manage monsoon diseases is not harmful. The Board ...
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