Effects of potassium chloride and potassium sulphate on the efficacy of insecticides against infestation by Helopeltis theivora (Heteroptera: Miridae) in tea plantations
Helopeltis theivora Waterhouse is a major sucking pest of tea in northeast India. No effective predators or parasitoids have been recorded from the field, and, therefore, insecticides play a significant role in the control of this pest. Potassium is known to impart physiological resistance to plants...
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Veröffentlicht in: | International journal of tropical insect science 2014-09, Vol.34 (3), p.217-221 |
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