R.YUNUSOV, Z.ATOYEVA, M.XAYRULLAYEV, G.RAJABOVA. Sabzavot ekinlari zararkunandalariga qarshi kurashishda agrotexnik tadbirlarning samaradorligi

Abstract

This article examines the effectiveness of agrotechnical measures used against vegetable pests in the soil and climatic conditions of the Bukhara region. It has been established that in vegetable pests, under the influence of phosphorus fertilizers, the osmotic pressure of cell sap increases, tissue density increases, the development of some pests (spider mites, aphids) decreases; potassium fertilizers make plants resistant to pests.

Keywords: vegetable crops, agrotechnical measures, phosphorus and potassium fertilizers, growth period, sucking and