摘要
滇东北晚霜危害严重,严重缺乏避晚霜能力强的核桃品种。云南省林业科学院、昭通市昭阳区庆丰果树有限公司和鲁甸县林业局在滇东北昭阳区通过实生选育,选育出了核桃新品种"庆丰1号",该品种发芽晚能避开晚霜危害,坚果纵径、棱径、横径平均值3.8cm,粒质量18.0g,壳厚1.0mm,仁质量10.8g,出仁率60.0%,含油率71.1%,蛋白质含量22.3%,取仁易,仁肥,饱满,仁白,食味香纯无涩。2010年12月通过云南省林木品种审定委员会良种认定,2015年12月再次通过云南省林木品种审定委员会良种审定。
Late-frost harm is serious in Northeast Yunnan,and it is lack of the walnut varieties late frost avoiding ability.‘Qingfeng 1＇is a new walnut cultivar via seeding selection and breeding in Zhaotong Prefecture of northeast Yunnan by Yunnan Academy of Forestry,Zhaoyang District of Zhaotong City Qingfeng Fruit Co.Ltd.and Ludian County Forestry Bureau.It has the ability to avoid late-frost harm by sprout late,the mean value of the three diameters：vertical diameter,edge diameter,transverse diameter was 3.8cm,grain weight was 18.0g,shell thickness was 1.0 mm,the kernel weight was 10.8g,the kernel rate was 60.0%,the oil content was71.1%,the protein content was 22.3%,easy to take the kernel,the white kernel is fat,plump,sweet taste pure without acerbity.It was identified in December 2010 and certified in December 2015 by the Forest Variety Approval Committee of Yunnan Province.
出处
《北方园艺》
CAS
北大核心
2017年第4期148-150,共3页
Northern Horticulture
基金
云南省木本油料创新资助项目([2014]CX03)
关键词
核桃
避晚霜
新品种
“庆丰1号”
选育
walnut
avoid late frost
new cultivar
＇Qingfeng 1＇
breeding
