摘要
五倍子系中国特产，是重要的化工和医药原料。角倍蚜Schclechtendaliachinesis（Bell）是生产五倍子的最主要致瘿蚜种。恒温试验表明，其越冬世代有翅型随温度从4.5℃升至18.0℃，平均世代历期从266.2天缩短至76.6天，世代发育起点温度为-1.4℃，有效积温为1512.9日度；无翅型随温度从7.5℃升至22.0℃，平均世代历期从118.8天缩短至29.4天，世代发育起点温度为2.2℃，有效积温为557．4日度。
Schlechtendalia chinensis (Bell) is one of the main gallmakers of the chinese traditional gall-nuts, whichwere used as an important material in dye and medicine industries. The overwintering generation were reared undersix constant temperatures in this test. The result showed that the average duration of the whole generation shortened from 266.2 to 76.6 days for the alate form as the temperature rose from 4.5 to 18.0℃, and from 118.8 to29.4 days for apterous form as the temperature rose from 7.5 to 22.0℃. The effective thermal summations for thegeneration of alate and apterous form were 1512.9 and 557.4 day-degrees, and the base development temperatureswere - 1.4 and 2.2 ℃ respectively.
出处
《昆虫知识》
CSCD
1997年第3期159-161,共3页
Entomological Knowledge
基金
国家自然科学基金
关键词
五倍子
角倍蚜
越冬世代
发育起点温度
有效积温
Chinese gall-nut, Schlechtendalia chinensis (Bell), overwintering generation, effective thermal summation, development al threshold temperature
