نتایج جستجو برای: pests

تعداد نتایج: 11207  

2004
D. Obeng-Ofori J. Sackey

In a two-year study, aqueous seed extracts of the neem tree Azadirachta indica A. Juss (Meliaceae) and Bacillus thurigiensis (Bt) were evaluated in the field for the management of pests of okra, Abelmoschus esculentus (L.) Moench. The aqueous neem seed extracts were applied at the rate of 30, 50, 75 and 100 g/l and B.thurigiensis was applied at the rate 1.0 g/l of water. Actellic 25 EC, a synth...

2014
Vineet Kumar

Mulberry (Morus spp.) is the only food plant for the silkworm, Bombyx mori Linn., which is an economically important insect for sericulture industry. Mulberry is attacked by a number of insect pests, parasites, predators and pathogens around the year which not only affect the leaf quality but also responsible for poor yield. Mulberry is reported to be attacked by more than 200 species of insect...

Journal: :Bulletin of the Entomological Society of America 1974

Journal: :Bulletin of the Entomological Society of America 1975

Journal: :Journal of Economic Entomology 1909

Journal: :The American journal of agriculture and biomedical engineering 2021

More than 10 kinds of the basic pests have been revealed in territory various soil-climatic zones Republic. Among them are adventive –the Colorado potato beetle, whitefly and moth. Biological features seasonal dynamics their development established; general tactic protective methods with application progressive means receptions is developed. Precautionary tubers’ protection against moth establi...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید