论文部分内容阅读
在上百万种已鉴定的昆虫中,很多是以植物为食物,这对人类栽培作物来说是一大威胁。因此,人们早就开始了对害虫的防治策略研究,其中一项重要的工作就是开展对作物抗虫性的研究,并用之于生产实践中,以获得农作物的优质高产,夺取农业丰收。昆虫的食性。昆虫是动物中种类最多、分布最广、适应性最强、群体数量最大的一个类群,它们分布在植物上、动物上、土壤中、水域中和食物仓库内。当然昆虫世界中,并非所有
Of the millions of identified insects, many are plant-based foods, a major threat to human-cultivated crops. Therefore, people have long started research on pest control strategies. One of the important tasks is to carry out research on crop pest resistance and use it in production practices to obtain high-quality and high-yield crops and to seize the agricultural harvest. Insect feeding. Insects are the most diverse, widely distributed, most adaptable and largest groups of animals in animals. They are distributed on plants, animals, soil, waters and food stores. Of course in the insect world, not all