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Insecticidal Activity of Pyridalyl：Acute and Sub-Acute Symptoms in Spodoptera litura Larvae
pyridalyl insecticidal activity Spodoptera litura Lepidoptera
2009/3/7
The insecticidal action of pyridalyl at various dosages against S. litura larva was observed. Larvae treated with 100 ng/larva and higher dosages were killed within 6 hr without any conspicuous symp...
Ultrastructural effects of pyridalyl, an insecticidal agent, on epidermal cells of Spodoptera litura larvae and cultured insect cells Sf9
pyridalyl Spodoptera litura Sf9 cytotoxicity ultrastructure
2009/3/5
The ultrastructural effects of pyridalyl on the epidermal cells of S. litura larvae and cultured Sf9 cells were observed. In epidermal cells, hydropic degeneration containing swollen mitochondria, d...
A useful new insecticide bioassay using first-instar larvae of a net-spinning caddisfly, Cheumatopsyche brevilineata（Trichoptera：Hydropsychidae）
caddisfly lotic environment acute toxicity insecticide
2009/3/5
A new insecticide bioassay for assessing the effects of acute insecticide toxicity on lotic insects was developed. It uses first-instar larvae of a net-spinning caddisfly, Cheumatopsyche brevilineat...