HE Na,GENG Shuxiang,XIAO Liangjun,et al.Breeding of a New Variety ‘Sizuolou’ of Juglans hopeiensis Hu[J].Northern Horticulture,2021,(02):178-180.[doi:10.11937/bfyy.20202424]
麻核桃新品种‘四座楼’的选育
- Title:
- Breeding of a New Variety ‘Sizuolou’ of Juglans hopeiensis Hu
- Keywords:
- Juglans hopeiensis Hu; new cultivar; ‘Sizuolou’
- 文献标志码:
- A
- 摘要:
- 云南省林业和草原科学院于2013年从河北省易县引进了‘四座楼’等13个麻核桃品种，栽种在禄劝茂山，通过6年的观测发现，‘四座楼’在种植的第2~3年少量结果，后逐年增加挂果量，平均单果质量21.51 g，三径均值40.51 mm，外形庄重大气，纹路规整舒展，矮桩大肚，平底厚边，皮质密度好，果壳刻纹深、麻点大。2019年12月31日通过云南省林木良种审定委员会认定。
- Abstract:
- In 2013,Yunnan Academy of Forestry and Grassland introduced 13 varieties of Juglans hopeiensis Hu walnuts from Yixian county,Hebei Province,such as ‘Sizuolou’,and planted them in Maoshan,Luquan.After six years of observation,it was found that ‘Sizuolou’ have a small yield in the second and third years of planting,and then the amount of fruit hanging increased year by year.The average single fruit weight is 21.51 g,the average three-way diameter is 40.51 mm,the cortex density is good,the fruit shell is deep,and the distribution is not large uniform,beautiful shape.On December 31,2019,it was approved by the forestry improved species examination and Approval Committee of Yunnan Province.
参考文献/References:
[1]郝艳宾,吴春林,陈永浩,等.麻核桃新品种:‘京艺1号’的选育[J].果树学报,2013,30(4):718-719.[2]许静,翟梅枝,肖志娟,等.不同核桃品种物候期变化及其对气温的响应[J].东北林业大学学报,2014,42(2)：69-72.[3]郗荣庭,张志华.中国麻核桃[M].北京：中国农业出版社,2013.
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备注/Memo
第一作者简介：贺娜（1982-），女，硕士，副研究员，现主要从事经济林良种选育及栽培等研究工作。E-mail：370101725@qq.com.责任作者：宁德鲁（1974-），男，硕士，研究员，现主要从事经济林良种选育及栽培等研究工作。E-mail：370101725@qq.com.基金项目：云南省林业科技创新资助项目（[2014]CX01号）。收稿日期：2020-06-11