摘要
叶碟法是鳞翅目幼虫取食选择实验常用的一个方法。文章以经典的Jermy叶碟法为基础,介绍对其的改进以及实验中应该注意的事项,如幼虫的选择、幼虫取食的持续时间、叶碟的数目以及叶碟面积的测量等。
Leaf disc test is a universal method in the study of feeding preference of lepidopteran larvae. In this paper, Jermy-leaf-disc-test and its modifications were described. The conditions and limitations of the test were also discussed, including physiological state of the test larvae, the lasting time of larval feeding, the number of discs, and the measurement of disc area.
出处
《昆虫知识》
CSCD
北大核心
2007年第6期912-915,共4页
Entomological Knowledge
基金
国家自然科学基金项目(30471148)
关键词
幼虫
取食选择
叶碟法
培养皿
caterpillar, feeding preference, leaf disc test, glass Petri dish