نتایج جستجو برای: کفشدوزک cryptolaemus montrouzieri
تعداد نتایج: 379 فیلتر نتایج به سال:
بالشک مرکبات، pulvinaria aurantii cockerell (hem.: coccidae) یکی از جدی ترین آفات مرکبات در شمال ایران می باشد. بسیاری از دشمنان طبیعی می توانند در کنترل بیولوژیک این آفت در طبیعت موثر باشند. در این تحقیق، تنوع گونه ای و فراوانی دشمنان طبیعی بالشک مرکبات روی پنج گیاه میزبان شامل پرتقال خونی (citrus sinensis cv. moro)، پرتقال محلی (citrus sinensis cv. siavaraz)، نارنج (citrus aurantium cv. naren...
Aim . To study the possibility of using cryptolemus in an integrated system for combating Australian grooved worm conditions southern coast Crimea. Material and Methods The population Icerya purchasi Mackall on plants was determined during regular surveys agrobiocenoses by counting number pest individuals per unit area. biological effectiveness from unique scientific installation «State collect...
The coccinellid Cryptolaemus montrouzieri Muls. is an oligophagous predator that is used to control mealy bugs in the orchards and greenhouses. Citrus soft scale, Pulvinaria aurantii, as an active pest on citrus plants in North of Iran is also attacked by this predator. This research was conducted to study biological characteristics of C. montrouzieri on citrus soft scale and mealy bug, Planoco...
The coccinellid Cryptolaemus montrouzieri Muls. is an oligophagous predator that is used to control mealy bugs in the orchards and greenhouses. Citrus soft scale, Pulvinaria aurantii, as an active pest on citrus plants in North of Iran is also attacked by this predator. This research was conducted to study biological characteristics of C. montrouzieri on citrus soft scale and mealy bug, Planoco...
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