How is a fumigant different from a pesticide? Name one natural substance which can be used in place of a fumigant.
(N/A)
Dried leaves of the neem tree can be used as a natural substance in place of a chemical fumigant to protect stored grains from pests.
| Fumigant | Pesticide |
|---|---|
| $(i)$ It is used before grains are stored for future use. | $(i)$ It is used after the germination of seeds on standing crops. |
| $(ii)$ It is not sprayed over the crop plants. | $(ii)$ It is sprayed over the crop plants. |
Dried leaves of the neem tree can be used as a natural substance in place of a chemical fumigant to protect stored grains from pests.
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