The repellency percentages of 12 spices and the agaropectins from their CH2Cl2 extracts to the adults of Callosobruchus chinensis in a two-choice olfactometer were tested in the laboratory.

• 摘要在室内采用两向选择式嗅觉仪测试了12种调味料粉末及其二氯甲烷提取物制备的琼脂凝胶对绿豆象成虫的驱避率。