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Characteristics of adherence of enteroaggregative Escherichia coli to human and animal mucosa.
An Escherichia coli strain (serotype O127a:H2) that had been isolated from a child with diarrhea in Thailand and that was negative for the virulence factors of the four categories of diarrheagenic E.Expand
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Sensitivity difference to insecticides of a riverine caddisfly, Cheumatopsyche brevilineata (Trichoptera: Hydropsychidae), depending on the larval stages and strains
To determine sensitivity to fenitrothion (MEP), fenobucarb (BPMC) and imidacloprid (IMI) in each larval instar of Cheumatopsyche brevilineata, we carried out 48-hr acute toxicity tests using strainsExpand
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Insecticide susceptibility of the small brown Fal 16 n ( Homoptera : Delphacidae ) , collectedplanthoppe 4 Laodoiphtzx striateltus from East Asia
The insecticide susceptibility ofthe small brown planthopper, Laodeiphex striateUus Fallen, collected from East Asia in l992-1994, was examined by the topical application method. The LDso va)uesExpand
Differences in insecticide susceptibility between adult and larval Cnaphalocrocis medinalis Guenee (Lepidoptera: Pyralidae)
1. 局所施用法によりコブノメイガの薬剤感受性を成虫と幼虫で比較した。カルタップの成虫に対するLD50値(μg/g)は幼虫のそれに比べて小さかった。しかし,モノクロトホス,アセフェートでは逆に,成虫に対するLD50値は幼虫の10倍以上あった。2.Expand