Characteristics of Major Pests and Predations of Conventional Cotton and Bt. Transgenic Cotton at Early and Full Flowering Periods 转Bt基因抗虫棉和常规棉田主要害虫与天敌种群数量的比较
Considering the diversity in the ways of the predations, especially the difference between herbivores and carnivores, parameters of hunting patterns are introduced. And the evolution processes of different models corresponding to predation relationship are discussed. 考虑到捕食者捕食方式的多样性,特别是食草动物和食肉动物的不同,引入了捕食方式参数,讨论了不同捕食关系对应的系统的演化过程。