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진준호(Joon-Ho Jin),조세열(Saeyoul Cho) 한국농약과학회 2010 농약과학회지 Vol.14 No.3
Insect diversities in non-organic and organic Chinese cabbage and pepper fields were studied in 2009. Sixty-two species in 9 orders and 24 species in 6 orders were collected in organic and non-organic Chinese cabbage fields, respectively. In pepper fields, insect diversity was also higher in organic fields than in non-organic ones. Dominance index, diversity index, richness index, and evenness index in organic fields were higher than those in non-organic fields.
김삼규(Sam-Kyu Kim),진준호(Joon-Ho Jin),임춘근(Chun Keun Lim),허장현(Jang Hyun Hur),조세열(Saeyoull Cho) 한국농약과학회 2009 농약과학회지 Vol.13 No.3
Insecticidal efficacies of plant extracts and environmental friendly agro-materials against green peach aphids, two spotted spider mites, and diamondback moths were evaluated in the lab condition. Oxymatrine and matrine, derivatives of Sophora flavescens, were effective to all three tested pest insect species. Selected environmental friendly agro-materials available from the market mainly contained active ingredients of nicotine, azadirachtin, and matrine were all effective to control green peach aphids and two spotted spider mites.