아시안잔디학회지 (Asian Journal of Turfgrass Science)
- 제13권4호
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- Pages.213-222
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- 1999
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- 1229-3253(pISSN)
농약이 곤충병원성 선충의 생존에 미치는 영향
Effect of Aqueous Solutions of Pesticides on Survival of Entomopathogenic Nematodes
초록
The toxic effects of four pesticides on the entomopathogenic nematodes. Heterorhabditis bacteriophora NC strain, Steinernema glaseri NC and Dongrae strain were tested by checking the mortality of infective juveniles(Ijs) in aqueous solution of pesticide. Mortality of Ijs was influenced by pesticide and concentration and soaking time. The herbicide alachlor and insecticide fenitrothion were toxic to Ijc of three entomopathogenic nematodes. But, the fungicides mepronil and tolclofos-methyl were nontoxic to Ijs. Tolclofos-methyl showed significantly very week toxicity at 28 days after soaking for S. glaseri NC strain. H. bacteriophora NC strain was more highly sensitive to high temperature condition then were the other nematodes.