Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini) (2026)
Экинлар ҳимоясида хонқизи қўнғизларига эътиборли бўлиш
Б.БОЛТАЕВ, Н.ИРГАШЕВА, А.БОБОҚУЛОВ
Annotatsiya
Aphids are dangerous pests of cotton, especially at an early stage of development.In the regulation of the number of aphids in nature, ladybugs are of particular importance.In nature, their number is quite high, but they are sharply suppressed by chemical treatment of crops.In the Bukhara region, ladybugs against aphids were used by the method of their mass collection from nature. The best effect was obtained with the complete rejection of chemical treatment of crops.
Metadata manbasi: jurnal OAI-PMH arxivi · Sindex toʻliq matnni saqlamaydi, manbaga havola beradi.