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Position: Home > Articles > Threshold temperature and effective temperature summation of Philosamia cynthia Walker et Felder at defferent development stages Acta Agriculturae Shanghai 2009,25 (1) 148-150

樗蚕的发育起点温度和有效积温初步研究

作  者:
夏如铁;吴树芳;孙兴全;刘志诚
单  位:
上海交通大学农业与生物学院;上海阊杰绿化工程有限公司;上海奉贤区柘林镇农业服务中心
关键词:
樗蚕;发育起点温度;有效积温
摘  要:
在17~30℃范围内设置5个温度对樗蚕卵、幼虫、蛹的发育速率进行了测定。结果表明:卵、幼虫、蛹在17~30℃范围内均能正常生长发育,其卵、幼虫、蛹的发育起点温度分别为6.24、56.04、7.47℃,有效积温分别为195.65、382.95、375.72℃。
译  名:
Threshold temperature and effective temperature summation of Philosamia cynthia Walker et Felder at defferent development stages
作  者:
XIA Ru-tie1,WU Shu-fang2,SUN Xing-quan3,LIU Zhi-cheng3(1Agricultural Service Centre of Tuolin Township,Shanghai 201416,China;2Shanghai Changjie Afforestation Engineering Co.,Ltd.,Shanghai 201600,China;3School of Agriculture and Biology,Shanghai Jiaotong University,Shanghai 200240,China)
关键词:
Philosamia cynthia Walker et Felder;Threshold development temperature;Effective temperature summation
摘  要:
The development rates of eggs,larvae and pupae of P.cynthia were tested respectively at 17,20,25,28 ℃.The results showed that the eggs,larvae and pupae could normally develop between 17~30 ℃,and all the developmental rates presented a linear relation to temperature.The threshold development temperatures of the eggs,larvae and pupae were respectively 6.24,56.04,7.47 ℃,and their effective temperature summations were 195.65,382.95,375.72 ℃,respectively.

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