桑树新品种薪一圆的鉴定试验和应用效果

Experiment and Application of New Mulberry Variety Xinyiyuan

对桑树新品种薪-圆作了引种鉴定试验，与荷叶白相比，hm2桑产叶量提高6％以上，hm2头蚕产茧量增12％以上，hm2桑产茧层量增20.7％，每50kg桑叶桑产值高10～19％，强抗桑疫病，适于条桑收获与密植栽培，已成为当地主栽品种大面积应用。

In this paper, new mulberry variety xinyiyuan was compared with the Heyebai. The resultshowed that the mulberry leaf yield was increased more than 6%,cocoon output was increased more than12%,weight of cocoon shell per mu was increased 20. 7% and output value of per 50kg mulberry leaves wasincreased 10~l9% with high diseas6 resistance. It is suitable for mulberry shoot harvesting and dense plant-ing. And it has been the main mulberry variety and aplied for large scale at Jiangyou city.