Which option identifies the best IPM method to reduce bacteria count in the following scenario?

Meredith needs to treat a severely infected field before planting out a crop, to reduce common, soil-dwelling anaerobic bacteria that cause root rot, but can be destroyed by exposure to light and oxygen.

plant a trap crop near the field
rotate crops in the field the season before planting
till the field twice before planting
saturate the field with an antibacterial solution

Question

Which option identifies the best IPM method to reduce bacteria count in the following scenario?

Meredith needs to treat a severely infected field before planting out a crop, to reduce common, soil-dwelling anaerobic bacteria that cause root rot, but can be destroyed by exposure to light and oxygen.

plant a trap crop near the field
rotate crops in the field the season before planting
till the field twice before planting
saturate the field with an antibacterial solution

kaibeth · Answer

nvm i think it is c, because when introduced to oxygen and sunlight from tilling, the bacteria will die