1、

Adult beetle emerged from mid-May to the first ten days of October, and oviposited in early June. The developmental threshold temperature of egg was 14.66 ± 0.5 ℃, and its effective accumulated temperature was 41.7 ± 20.85 degree-day.

成虫在5月中旬至10月上旬发生,6月初开始产卵,卵的发育起点温度为14.66±0.5℃,有效积温为41.7±20.85日·度,在25℃下卵期平均为3.69±0.25d;

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2、

And then they oviposited in the soil of the clearing nearby, and left over an eyeable aperture on the surface.

然后选择附近杂草稀少的空地产卵,于土壤表面留下产卵孔。

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