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BACKGROUND
Bio‐pesticide development is an important area of research in agriculture, in which viruses are an essential tool. Infection by entomological pathogenic viruses kills agricultural pests, and viral progenies are disseminated to infect more pests, eventually achieving long‐term pest control in the field. Of the current virus‐based pest control models, Autographa californica multiple nucleopolyhedrovirus...
BACKGROUNDRepellents are a common method for preventing flea bites, making an effective system for flea repellent screening advantageous. We describe an improved technique to facilitate repellent activity screening of numerous plant‐based Ctenocephalides felis (cat flea) repellents.
RESULTSTwo long strips of filter paper were impregnated with test compounds (dissolved in ethanol) and ethanol only,...
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