果叶两用桑新品系鲁诱7号性状分析  

Analysis on Traits of the New strain Luyou7 for Fruit and LeafDual-purpose Mulberry

作　　者：董亚茹[1] 孙景诗[1] 朱红[1] 任玉洁 耿兵 王照红[1] 李云芝[1] 赵东晓[1] DONG Yaru;SUN Jingshi;ZHU Hong;REN Yujie;GENG Bing;WANG Zhaohong;LI Yunzhi;ZHAO Dongxiao(Shandong Sericulture Research Institute,Yantai,Shandong,264002,China)

机构地区：[1]山东省蚕业研究所,山东烟台264000

出　　处：《北方蚕业》2023年第4期27-31,共5页North Sericulture

基　　金：中央引导地方科技发展专项资金项目(YDZX2021073);烟台市科技创新发展计划项目(2023JCYJ105);财政部和农业农村部国家现代农业产业技术体系建设项目(CARS-18-SYZ08);山东省现代农业产业技术体系蚕桑产业创新团队项目(SDAIT-18-02/SDAIT-18-03);山东省农业科学院揭榜科技难题项目(SHJB2021-53/SHJB2022-52/SHJB2022-53)。

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 m2,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。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.

关 键 词：北方地区 果叶两用桑 耐寒性 性状 

分 类 号：S888[农业科学—特种经济动物饲养]