Q60 of 465 Page 59

Give one example of solid and one of liquid fumigant.

Solid fumigant is Aluminium phosphide; and Liquid fumigant is Ethylene dichloride-carbon tetrachloride.


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58

Write down two harmful effects of biotic factors on food grains.

 59

What percent of moisture should be present in the food grains at the time of storage?

 61

Which method is most effective for destroying insects in stored grains, spraying or fumigation?

 62

How the food grains should be dried on commercial basis?