GO‘ZADA GLIFOVIT EKSTRA 540G/L GERBITSIDINING BIR YILLIK VA KO‘P YILLIK IKKI PALLALI VA BOSHOQLI BEGONA O‘TLARGA QARSHI SAMARADORLIGI
Keywords:
Kalit so‘zlar: Glifovit ekstra 540g/l ( Глифасат калийли тузи), gerbitsid, bir yillik va ko‘p yillik ikki pallali va boshoqli begona o‘tlar, biologik samaradorlik.Abstract
Annotatsiya. Glifovit ekstra 540g/l ( Глифасат калийли тузи 663,0 г/л) gerbitsidining Уртачирчик tumanidagi ғўзанинг xиtой навлаrи экилган еrлаrдаги биr йиллик ва кўp йиллик икки pаллали ва бошоқли begona o‘tlarga qarshi ta’siri yoritiladi. Preparat 2026-yil 2,5 me’yorlarda purkalgan; samaradorlik 15, 30 va 60 kundan keyin baholangan. Go‘zaning xitoy navlari ekilgan еrlardagi bir yillik va ko‘p yillik ikki pallali va boshoqli begona o‘tlarga qarshi samaradorligi o‘rtacha umumiy 90,67% dan yuqori bo‘lganligi kuzatildi. 30- kundan so‘ng samaradorligi o‘rtacha – 88,68% ni, 60-kundan so‘ng esa o‘rtacha – 92,80% ni va umumiy o‘rtacha samaradorlik – 90,67% ni tashkil etdi.Maqolada manba matni va jadvalidagi ayrim tafovutlar ochiq ko‘rsatilgan.
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