摘要
用人工有性杂交,单株选择,系统选择,农村栽植饲养鉴定, 育成的桑树新品种9001 ,与对照湖桑32 号相比,公顷桑叶产量高,万头蚕产茧量高,抗旱性、耐盐性强,生长势旺,农艺形状优良,适应性广。
盿s a new variety of mulberry trees,was developed through the breeding processes of artificial sexual hybridization (“7707×Xintizhilai”),sing-plant and pedigree selection and regional tests. In esperiment test,“9001”gave 37.6% higher annual leaf yield, 4.5%higher cocoon shell weight per 10000 silkworms as compare with the control variety“Heyebai”The variety is easy to multiply by cutting and to have desirable agronomic characters and have wide adaptation.
出处
《蚕桑茶叶通讯》
1999年第3期29-31,共3页
Newsletter of Sericulture and Tea
关键词
桑树
品种
9001号
育种
选育
Mulberry variety 9001 breedinghnique was used to diagnose Huanglongbing disease of citrus.The isolated cultural pathogen organism was used as antigen in preparing monoclonal antibody,and labeled with colloidal gold.The handle section of leaf