“云林”系列核桃新品种的选育与应用  

The Breeding and Application of the Five Yunlin Series Varieties of Walnut

作　　者：赵廷松[1] 范志远[1] 曾清贤 梁正云 潘莉[1] 刘娇[1] 邹伟烈[1] 杜春花[1] 饶绍松 王斌 ZHAO Ting-song;FAN Zhi-yuan;ZENG Qing-xian;LIANG Zheng-yun;PAN Li;LIU Jiao;ZOU Wei-lie;DU Chun-hua;RAO Shao-song;WANG Bin(Yunnan Academy of Forestry,Kunming Yunnan 650201,P.R.China;Ludian Forestry Bureau,Ludian Yunnan 657100,P.R.China)

机构地区：[1]云南省林业科学院,云南昆明650201 [2]鲁甸县林业局,云南鲁甸657100

出　　处：《西部林业科学》2018年第5期64-68,共5页Journal of West China Forestry Science

基　　金：云南省重大科技专项计划专题"云林系列核桃优良无性系栽培示范与应用(2018ZG002)"和"核桃低产林改造技术研究与示范(2018ZG001)"

摘　　要：为了解决从外地调运核桃苗种植后遭遇晚霜寒害的问题,云南省林业科学院"云林"系列核桃项目组结合生产实际,在高寒、晚霜危害严重地区的昭通市开展避晚霜核桃种质资源调查,通过近15年的选育研究,选育了‘鲁甸大麻1号’、‘鲁甸大麻2号’、‘云林1号’、‘云林4号’、‘云林5号’避晚霜能力极强的5个优良品种并通过审定和认定。选育结果表明,新品种的发芽期明显晚于对照,能有效避开晚霜危害;其挂果期介于早实核桃和晚实核桃之间; 7年生植株单株产量和单位面积产量均明显高于国标而且具有较强的稳定性;坚果壳薄、仁色好、出仁率高、口感好;特异性明显,容易分辨各品种的真伪,可以在云南冷冻山区推广应用。After nearly 15 years of studies on“Yunlin”walnut series,the project team of Yunnan Academy of Forestry has developed a series of improved varieties with strong resistance to late frost,which are named new“Yunlin”walnut variety series.Mainly introduced in the paper were biological characteristics,botanical characteristics,specificity and application of 5 new walnut varieties,namely Ludiandama No.1 and No.2,and Yunlin No.1,No.4 and No.5,all approved by Yunnan Improved Variety Committee.

关 键 词：“云林”系列核桃 晚霜 选育 应用 

分 类 号：S664.1[农业科学—果树学]