Question

which chemical is used to kill microorganisms in plants??​

Answer 1

Chemicals used to control bacteria (bactericides), fungi (fungicides), and nematodes (nematicides) may be applied to seeds, foliage, flowers, fruit, or soil. ... Most soil is treated well before planting; however, certain fungicides can be mixed with the soil at planting time.

Answer 2

Answer:

A variety of chemicals are available that have been designed to control plant diseases by inhibiting the growth of or by killing the disease-causing pathogens. Chemicals used to control bacteria (bactericides), fungi (fungicides), and nematodes (nematicides) may be applied to seeds, foliage, flowers, fruit, or soil.