ZHAO Tingsong,FAN Zhiyuan,ZENG Qingxian,et al.Breeding New Variety of Late Frost-avoiding Walnut Cultivar ‘Ludian-dama No.1’ in Yunnan[J].Northern Horticulture,2016,40(23):160-162.[doi:10.11937/bfyy.201623037]
云南避晚霜核桃新品种“鲁甸大麻1号”的选育
- Title:
- Breeding New Variety of Late Frost-avoiding Walnut Cultivar ‘Ludian-dama No.1’ in Yunnan
- Keywords:
- Yunnan; late frost-avoiding; new walnut varieties; ‘Ludian-dama No.1’; breeding
- 文献标志码:
- A
- 摘要:
- “鲁甸大麻1号”是在云南省寒冷地区滇东北鲁甸县实生选育出的避晚霜核桃新品种。该品种坚果扁圆球形,果基圆,果顶略尖,平均单果质量14.44 g,种壳刻纹大浅,壳面麻,缝合线突起,结合紧密,壳厚0.89 mm,内褶壁纸质,隔膜发达,出仁率51.2%,粗脂肪含量74.67%,蛋白质含量18.5%,取仁易,核仁肥,饱满,食味香纯无涩,口感细腻。“鲁甸大麻1号” 2013年7月参展第七届世界核桃大会,荣获“中国核桃优良品种”称号。2014年12月通过云南省林木良种审定委员会审定。
- Abstract:
- ‘Ludian-dama No.1’ is a late frost-avoiding new walnut varieties breeding from seedling in cold region of Yunnan Province in the northeast of Yunnan Ludian county.Appearance of nut is oval,base of fruit circled,top of fruit slightly sharped,mean fruit weight is 14.44 g,the shell engraves a large shallow,shell surface anesthesia,suture line protuberant and tight,shell thickness was 0.89 mm and inner fold wall wallpaper,diaphragm developed,kernel rate was 51.2%,rough fat content was 74.67%,protein content was 18.5%,extractable kernel,nucleolus fertilizer,full,aromatic taste pure no astringent,delicate taste.It passed the examine and approving of the Yunnan Province Forest Variety Approval Committee in December,2014.
参考文献/References:
[1]郗荣庭,张毅萍.中国核桃[M].北京:中国林业出版社,1991. [2]刘娇,范志远.核桃避晚霜新品种鲁甸大麻2号的选育[J].中国果树,2014(1):10-11. [3]赵廷松,方文亮,曾清贤,等.5个核桃杂交新品种鲁甸县区域试验[J].西北林学院学报,2007,22(5):83-85. [4]中华人民共和国国家标准.核桃丰产与坚果品质[S].北京:中国林业出版社,1988.
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备注/Memo
第一作者简介:赵廷松(1970-),男,云南永胜人,本科,副研究员,现主要从事核桃新品种及丰产栽培技术等研究工作。E-mail:ynlky_zts@sina.com. 责任作者:邹伟烈(1976-),男,云南昆明人,硕士,工程师,现主要从事核桃新品种及丰产栽培技术等研究工作。E-mail:zouweilie@sina.com. 基金项目:云南省重点新产品开发计划资助项目(2009BB002)。