【摘 要】
：
Brown planthopper(BPH),Nilaparvata lugens,is one of the most devastating sap-sucking insect pests of rice(Oryza sativa)in Asia.Chemical pesticides often are
【机 构】
：
College of Agronomy and Biotechnology,China Agricultural University,Beijing,100193,China
【出 处】
：
The International Conference on Insect Molecular Ecology and
论文部分内容阅读
Brown planthopper(BPH),Nilaparvata lugens,is one of the most devastating sap-sucking insect pests of rice(Oryza sativa)in Asia.Chemical pesticides often are the first choice for BPH management,which has the potential threaten the environment and food safety.To develop a better strategy for controlling BPH populations,plant secondary metabolites such as alkaloids have been developed as biopesticides.However,more evidence shows some toxic secondary metabolites from plants affected adversely herbivore adaptability to host plants,many herbivores including insects can overcome the toxicity of plant secondary metabolites by their defense system for their survival on host plants.Here,we reported molecular interaction between gramine from plants and insect glutathione S-transferase(GST)gene in rice-brown planthopper system.
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