在16~30℃范围内,白蛾黑基啮小蜂的发育历期随温度的升高而缩短,16℃时完成1代需48.3d,而30℃时仅需17.9d.白蛾黑基啮小蜂的发育起点温度为7.87±0.54℃;有效积温为379.00±8.77日度;发育速率与温度的回归方程为:T=7.87+379.00V.%Under the temperature that ranged from 16℃to 30℃, developmental duration of Tetrastichus nigricoxae shortened with the increase of temperature. At 16℃, it took T. nigricoxae 48.3 d to finish one generation, while only 17.9 d at 30℃. The threshold temperature of T. nigricoxae was 7.87±0.54℃ and effective accumulative temperature was 379.00±8.77 day-degree. The regression equation for growth rate and temperature was T=7.87+379.00V.
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