larvae live in and feed on growing or stored beans
双语例句
Environmental manipulations were used to explore the effects of larval competition on the life history strategy of the bean weevil, C. maculatus. 试验中取有或无幼虫竞争经历之四纹豆象雌虫，提供寄主豆不足与充裕两种资源状况，以比较两者在成虫期生活史特徵表现上之差异。
The possi bility of identifying the species of bean weevils by using the electophoresis method on larval lipase isoenzyme was discussed. 由此探讨利用酯酶同工酶电泳法鉴别豆象的可能性。
