家蚕发育恒定温区研究

A STUDY ON THE TEMPERATURE-RANGE FOR CONSTANT DEVELOPMENT (TRCD) OF BIVOLTIN Bombyx mori

摘要: 在家蚕发育有效温区(7～4O℃)内采用多量点处理,发现家蚕幼虫、蛹及卵三个虫态都存在“发育恒定温区”,分别为22～27℃.22～27℃及23～26℃,认为“发育恒定温区”是种的固有特性,由于以往的温度——昆虫发育速率数学模型不能描述“发育恒定温区”,因而有提出研究新模型的必要。
- 家蚕 /
- 发育 /
- 恒定温区
Abstract: In this study,it was discovered by means of various temperature treatments within the temp,range of effective development (7-40C) that the larvae,pupae and eggs of silkworm had their TRCD,which were 22~27C,22~27C and 23~27C respectively.TRCD maybe one of the intrinsic variety characteristics of the silkworm.Since it could not be described by former mathematical models,a study to design a new one will be necessary.
- Temperature Range /
- Constant Development /
- Bivoltin Bombyx mori