The experiments of diapause induction showed that both short daylength and low temperature were major factors of diapause induction in T.urticae.

诱导实验表明：短日照和低温是诱导二斑叶螨发生的主因子。

A study was conducted on the changes of glycerol, hemolymph proteins, glucogen and fat content of diapause and non-diapause pupae of Helicoverpa assulta.

定了实夜蛹和非蛹甘油、血淋巴蛋白、糖原、脂肪等含量的变化。