Effects of temperature on aphid phenology
Effects of temperature on aphid phenology
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温度对蚜虫物候的影响
DOI：
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发表时间：
1995
期刊：
影响因子：
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通讯作者：
S. Clark
中科院分区：
文献类型：
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作者：
Xilong Zhou;R. Harrington;I. Woiwod;J. Perry;J. Bale;S. Clark
1964 年至 1991 年间，英国各地吸力捕捉器每日采集的样本被用来研究五种蚜虫的迁徙物候：Brachycaudus helichrysi、Elatobium abietinum、Metopolophium dirhodum、Myzus persicae 和 Sitobion avenae，以及它们与温度的关系。建立了各物种蚜虫物候特征与温度、经纬度的回归关系。在温度与蚜虫物候最密切相关的时期，物种之间存在差异。研究表明，对于所有五个物种来说，温度，尤其是冬季温度，是影响蚜虫物候的主导因素。冬季平均气温每升高 1 摄氏度，迁徙物候就会提前 4-19 天，具体取决于物种。温度对全环和非全环物种之间的物候学的影响相似，这与温度对首次飞行记录日期的影响不同，后者先前已被证明仅在非全环物种中很重要。
Daily samples between 1964 and 1991 from suction traps throughout Great Britain were used to study the migration phenologies of five aphid species: Brachycaudus helichrysi, Elatobium abietinum, Metopolophium dirhodum, Myzus persicae and Sitobion avenae, and their relationship with temperature. Regression relationships have been established between characteristics of aphid phenology and temperature, latitude and longitude for each species. There were differences between species in the period for which temperature was most strongly associated with aphid phenology. The study indicates that temperature, especially winter temperature, is the dominant factor affecting aphid phenology, for all five species. A 1 degrees C increase in average winter temperature advanced the migration phenology by 4-19 days depending on species. Effects of temperature on the aphid phenology are similar between holocyclic and anholocyclic species, unlike the effects of temperature on date of first flight record which have been previously shown to be important only in anholocyclic species.