【摘要】 鲁诱7号是四倍体植株，产叶量大且叶质优良。养蚕成绩各项均比湖桑32号提高6%以上，全年产叶量比湖桑32号提高17.48%。鲁诱7号桑椹产量为1000～1200 kg/667 m~2,桑椹中含有丰富的营养物质及微量元素，即可鲜食又可加工利用。鲁诱7号植株无冻枯死亡现象，桑椹菌核病发病率仅为6.23%,适合北方地区栽植推广。更多还原

【Abstract】 Luyou 7 is a tetraploid plant with large leaf yield and good leaf quality. Its sericulture performance was over 6% more than that of Husang 32, and the annual leaf yield was 27.23% higher than that of Husang 32. The yield of mulberries of Luyou 7 was(1000～1200) kg/667m~2, which is rich in nutrients and trace elements, and can be eaten fresh and processed. Luyou 7 did not die from freezing, and the incidence rate of morula was only 6.23%, which was suitable for popularization in northern China.更多还原