Biology, asked by sreevani2433, 1 year ago

Methods of chemical and biological control of plant diseases

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Answered by TheAayush
0

Chemicals used to control bacteria (bactericides), fungi (fungicides), and nematodes (nematicides) may be applied to seeds, foliage, flowers, fruit, or soil. They prevent or reduce infections by utilizing various principles of disease control. Protectants place a chemical barrier between the plant and the pathogen.


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