鲁北冬枣优良新品系选育初报  

A preliminary report on the breeding of new excellent winter jujube lines in North Shandong

作　　者：侯宝顺 王斌[2] 李建生 宋新强 张如红 杨小奎 HOU Baoshun;WANG Bin;LI Jiansheng;SONG Xinqiang;ZHANG Ruhong;YANG Xiaokui(Hekou District Forestry Development Service Center,Dongying,Shandong 257200,China;Shandong Institute of Pomology,Tai’an,Shandong 271000,China;Guangrao County Forestry Development Service Center,Dongying,Shandong 257300,China;Hekou Branch of Dongying Natural Resources and Planning Bureau,Dongying,Shandong 257200,China;Yihe Town Government,Hekou District,Dongying,Shandong 257200,China)

机构地区：[1]东营市河口区林业发展服务中心,山东东营257200 [2]山东省果树研究所,山东泰安271000 [3]广饶县林业发展服务中心,山东东营257300 [4]东营市自然资源和规划局河口分局,山东东营257200 [5]东营市河口区义和镇政府,山东东营257200

出　　处：《落叶果树》2022年第3期53-56,共4页Deciduous Fruits

摘　　要：针对生产中冬枣栽植品种混杂、品种形状退化、果实大小不均匀、果皮厚、肉质粗、含糖量降低等问题,通过品种比较和区域试验,筛选出了河东1、2、3、4、5号5个冬枣优良新品系,均表现为品质好、风土适应性较强,对土壤要求不严,在平原地、沙滩地、盐碱地均可获得丰产,其中河东1号、4号表现更优,均可推广栽植。In view of the problems of mixed planting varieties,variety shape degradation,uneven fruit size,thick pericarp,coarse meat quality and reduced sugar content of winter jujube in production,five excellent new varieties of winter jujube,named Hedong No.1,2,3,4 and 5 were selected through variety comparison and regional test,all of which showed good quality,strong adaptability,lax requirements for soil,and high yield could be obtained in plain land,beach land and saline alkali land.Hedong No.1 and No.4 have better performance and can be popularized in production.

关 键 词：冬枣 优良新品系 选育 

分 类 号：S665.1[农业科学—果树学]