春蚕一日一回育试养初探

摘要

2015年春 ,河南蚕业科学研究院进行了"豫花×湘明"蚕品种全龄一日一回育养蚕试验.结果显示 ,一日一回育龄期经过缩短2d,节约工时 ,节约桑叶 ,通过改进技术措施后产茧量和蚕茧质量能达到普通育基本水平.%In the spring pf 2015 ,Henan Provincial Sericultural Research Institute conducted an experiment on single rea-ring silkworm variety "Yuhua × Xiangming" during the whole instars .The results show this method can shorten the feeding period by 2d ,and save labor and time as well as mulberry leaves .After improving the technological measures ,the cocoon yield and quality are on the same level with that of normal breeding method .