[Objectives]The use of natural enemies of living insects and their derivatives can effectively avoid the problems of pesticide residues,pest resistance,biodiversity decline,control effect weakening and so on.[Methods]...[Objectives]The use of natural enemies of living insects and their derivatives can effectively avoid the problems of pesticide residues,pest resistance,biodiversity decline,control effect weakening and so on.[Methods]Parasites inject various parasitic factors into hosts to inhibit the development of hosts,adjust the immunity of hosts,interfere with the growth and development of hosts,and reduce the nutrition metabolism of hosts,so as to ensure the growth and development of the offspring.Host pests can escape or conquer the parasitism of parasitic wasps through immune defense system in order to reproduce their own offspring.[Results]Under intense and strong selection pressure,in order to effectively ensure the success rate of parasitism,the adaptive diversity of parasitism strategies of parasitic wasps is finally caused.In the process of evolution and under the pressure of directional selection,the innate immunity and acquired immunity gradually evolve.[Conclusions]In-depth research on parasitic factors of parasitic wasps and their interaction with crop pests immunity and development can not only improve theoretical understanding of insect immunity and development biology,pest biological control and other disciplines,but also be expected to enable the application of some components of parasitic factors to agriculture,medicine and pharmacy.Bactrocera dorsalis is a destructive fruit and vegetable pest.This paper summarized the venom protein of B.dorsalis parasitoids and the immune interaction with hosts,in order to provide theoretical basis for biological control of plant pests by using parasitic natural enemies.展开更多
Bactrocera dorsalis Hendel (Diptera: Tephritidae) is an invasive pest around the world. The paper summarizes biological and ecological characteristics of B, dorsalis, and reviews its detection methods from the aspe...Bactrocera dorsalis Hendel (Diptera: Tephritidae) is an invasive pest around the world. The paper summarizes biological and ecological characteristics of B, dorsalis, and reviews its detection methods from the aspects of morphological identification, acoustic detection and molecular detection, in order to provide a reference for further research and development of new detection methods. The hot issues in the study of B. dorsalis, such as ecological adaptation pattern, diffusion pathways and mechanisms, sustainable control measures, are also put forward in the paper.展开更多
基于桔小实蝇的生物学和生态学特性,在Excel平台上统计分析了江苏省13个站点20年的气象数据。数据分析表明江苏省是桔小实蝇的潜在适生分布区;有效积温分析表明,桔小实蝇一年内在江苏省可发生5~7代;基于地理信息系统ArcM ap G IS的桔小...基于桔小实蝇的生物学和生态学特性,在Excel平台上统计分析了江苏省13个站点20年的气象数据。数据分析表明江苏省是桔小实蝇的潜在适生分布区;有效积温分析表明,桔小实蝇一年内在江苏省可发生5~7代;基于地理信息系统ArcM ap G IS的桔小实蝇地理分布预测图表明,其潜在的高发期为7月下旬和8月上旬。预测结果还显示,桔小实蝇在常州、溧阳、吴县东山、南京和吕泗等31°N^32°N地区有相对较好的适生性。展开更多
基金Supported by Fund of Guangxi Key Laboratory of Biology for Crop Diseases and Insect Pests (2020-ST-05)Science and Technology Major Project of Guangxi (GK AA17202017-2).
文摘[Objectives]The use of natural enemies of living insects and their derivatives can effectively avoid the problems of pesticide residues,pest resistance,biodiversity decline,control effect weakening and so on.[Methods]Parasites inject various parasitic factors into hosts to inhibit the development of hosts,adjust the immunity of hosts,interfere with the growth and development of hosts,and reduce the nutrition metabolism of hosts,so as to ensure the growth and development of the offspring.Host pests can escape or conquer the parasitism of parasitic wasps through immune defense system in order to reproduce their own offspring.[Results]Under intense and strong selection pressure,in order to effectively ensure the success rate of parasitism,the adaptive diversity of parasitism strategies of parasitic wasps is finally caused.In the process of evolution and under the pressure of directional selection,the innate immunity and acquired immunity gradually evolve.[Conclusions]In-depth research on parasitic factors of parasitic wasps and their interaction with crop pests immunity and development can not only improve theoretical understanding of insect immunity and development biology,pest biological control and other disciplines,but also be expected to enable the application of some components of parasitic factors to agriculture,medicine and pharmacy.Bactrocera dorsalis is a destructive fruit and vegetable pest.This paper summarized the venom protein of B.dorsalis parasitoids and the immune interaction with hosts,in order to provide theoretical basis for biological control of plant pests by using parasitic natural enemies.
基金Supported by International Cooperation Project of the Ministry of Science and Technology(2011DFB30040)Key Project of Science and Technology Development Fund of Guangxi Academy of Agricultural Sciences(2012JZ08)Scientific and Technological Projects of Nanning Municipal Science and Technology Bureau(20132308)
文摘Bactrocera dorsalis Hendel (Diptera: Tephritidae) is an invasive pest around the world. The paper summarizes biological and ecological characteristics of B, dorsalis, and reviews its detection methods from the aspects of morphological identification, acoustic detection and molecular detection, in order to provide a reference for further research and development of new detection methods. The hot issues in the study of B. dorsalis, such as ecological adaptation pattern, diffusion pathways and mechanisms, sustainable control measures, are also put forward in the paper.
文摘基于桔小实蝇的生物学和生态学特性,在Excel平台上统计分析了江苏省13个站点20年的气象数据。数据分析表明江苏省是桔小实蝇的潜在适生分布区;有效积温分析表明,桔小实蝇一年内在江苏省可发生5~7代;基于地理信息系统ArcM ap G IS的桔小实蝇地理分布预测图表明,其潜在的高发期为7月下旬和8月上旬。预测结果还显示,桔小实蝇在常州、溧阳、吴县东山、南京和吕泗等31°N^32°N地区有相对较好的适生性。