桑树品种“塘10×伦109”一代杂种的育成

• 作 者: 郑锦涛 陈训庭 陈炳华
• 机 构: 广东省农科院蚕研所,广东省农科院蚕研所,广东省农科院蚕研所,
• 出 处: 广东农业科学
• 发表日期: 1984年05期
• 关键词: 桑树 杂种 杂交桑 当家品种 性状 所用 桑叶质量 桑蓟马 肥水条件 优良亲本

六十年代初我们开始进行桑树一代杂种利用的研究,1973年所用的“北1×伦540”一代杂种,比当家品种普通桑增产10％左右,深受群众欢迎。在此基础上,我们又选配出“塘10×伦109”,其产量比“北1×伦540”又提高10％左右,通过边鉴定示范,边扩大试种,目前该组合在全省栽植的面积已超过5000多亩。

In the early 1960s, we started to study the utilization of mulberry hybrids. The “North 1 × Lun 540” generation hybrid used in 1973 was about 10% more than the common variety of common varieties, and was well received by the public. On this basis, we also selected “Tong 10 × Lun 109”, and its output than the “North 1 × Lun 540” and increased by about 10%, through the identification of the side while expanding trial planting, the current combination of the province The planted area has more than 5000 mu.