During the over-wintering period, content of glycerin in the over-wintering pupae rises from 3.74 mg/ml to 9.79 mg/ml, about 161.77 %.
从越冬初期进入越冬期,越冬蛹体内甘油含量由10月份的3.74 mg/ml增加到12月份的9.79 mg/ml,增加了161.77%;越冬蛹虫体蛋白质含量由10月份的55.48%下降到12月份的49.64%;而血淋巴蛋白质含量由10月份的0.3958 mg/ml上升到12月份的5.0848 mg/ml,增加118.47%。
参考来源 - 美国白蛾越冬蛹抗寒性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
大叶黄杨尺蠖在上海一年发生三代，但在室内饲育可完成四代，以蛹在土中越冬。
Investigations in Shanghai reveal that three generation of euonymus geometer occur inthe course of a year, with the pupa surviving the winter underground.
该虫在四川省卧龙自然保护区一年发生两代，通常以蛹越冬。
In general, it has two generations per year in Wolong Reserve, Sichuan Province. It hibernates in pupal stage.
以蛹在向阳地的残株落叶或杂草中越冬。
It over-wintered with the pupa in fallen leaves or the weeds of ground.
应用推荐