bean weevil

常见例句

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。