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在实验室条件下,对韭菜迟眼蕈蚊各虫态的发育起点温度与有效积温进行研究。结果表明,韭菜迟眼蕈蚊卵期、幼虫期、蛹期发育起点温度分别为8.20、6.29和7.39℃,有效积温分别为50.88、183.69和48.84℃.d。
Under laboratory conditions, the initiation temperature and the effective accumulated temperature of the larvae were studied. The results showed that the onset temperature of eggs, larvae and pupal stage of B. lasiocarpus were 8.20, 6.29 and 7.39 ℃ respectively, and the effective accumulated temperatures were 50.88, 183.69 and 48.84 ℃, respectively.