Madras Agricultural Journal
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Effect of Potash Nutrition on the Incidence of Certain Insect Pests of Rice

Abstract

Graded levels of potash viz., 50, 100, 150, 200 and 250 Kg/ha were applied to ADT 31 rice and the results revealed that at 200 and 250 Kg levels the incidence of thrips green leafhopper and brown plant hopper and damage by whorl maggot and leat soller were significantly low.

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