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BIOLOGICAL EFFECT OF CHEMICAL PREPARATIONS AGAINST THE MAIN DISEASES OF PINE

Nafasov Zafar Nurmahmadovich, Obidjanov Dilshod Axmed Xuja ugli, Allayarov Nodirjon Jo‘rayevich, Muminov Mansur Shodikulovich, Xoshimova Dilnoza Karimjonovna

In the article Duplet TT 22,5% em.c. the drug was used in the growth period of 0,5 l/ha against phomoza and needle cast diseases in pine. The biological effectiveness of the drug against diseases was 84,7% for phomoza, 83,8% for needle cast, and other information were given.