ZHANG Haiwang,CHEN Guanghui,LIU Lina,et al.Breeding of a New Jujube Variety ‘Changfeng’[J].Northern Horticulture,2024,(3):157-160.[doi:10.11937/bfyy.20230561]
酸枣新品种“长丰”的选育
- Title:
- Breeding of a New Jujube Variety ‘Changfeng’
- 文章编号:
- 1001-0009(2024)03-0157-04
- Keywords:
- Zizyphus jujube; variety; ‘Changfeng’; breeding
- 分类号:
- S 665.1
- 文献标志码:
- A
- 摘要:
- “长丰”酸枣是从辽宁省朝阳地区众多野生酸枣中经过结实丰产性、特异性、稳定性、一致性及抗逆性等综合评价选育而成。果实圆柱形，熟时浅红色，硬质者深红色至暗红色，平均纵径20.40 cm，平均横径16.21 cm，果味甜酸，平均单果质量2.87 g，可食率92.00%，可溶性固形物含量32.00%，总酸含量3.48%，总糖含量28.32%。平均单核质量0.23 g、平均纵径10.38 mm、平均横径6.84 mm，平均单仁质量0.047 g。出仁率20.91%，双仁率28.00%，药食兼用。“长丰”酸枣平均果实产量为普通酸枣的2倍。
- Abstract:
- ‘Changfeng’ jujube variety was selected and bred from many wild jujube varieties in Chaoyang area of Liaoning Province through comprehensive evaluation of fruit yield，specificity，stability，consistency and stress resistance.Fruit cylindrical，light red when ripe，hard dark red to dark red，average longitudinal diameter 20.40 cm，average transverse diameter 16.21 cm，sweet and sour fruit taste，average single fruit weight 2.87 g，edible rate 92.00%，soluble solids content 32.00%，total acid content 3.48%，total sugar content 28.32%.The average kernel weight is 0.23 g，the average longitudinal diameter is 10.38 mm，the average transverse diameter is 6.84 mm，the average kernel weight is 0.047 g.The rate of benevolence is 20.91%，and the rate of double benevolence is 28.00%.The average fruit yield of ‘Changfeng’ jujube is twice that of ordinary jujube.
参考文献/References:
［1］刘孟军,王玖瑞.新中国果树科学研究70年:枣［J］.果树学报,2019,26(5):302-308.［2］刘青柏,刘明国,肖德平,等.辽西朝阳地区酸枣种质果实主要性状特征［J］.林业科学,2016,52(4):38-47.［3］刘青柏,刘明国,纪连军,等.辽宁朝阳酸枣种质优特类型［J］.中国果树,2015(6):27-29.［4］刘青柏,董胜君,纪连军,等.酸枣新品种‘明丰’的选育［J］.中国果树,2020(5):107-108，141.［5］刘青柏,董胜君,纪连军,等.酸枣新品种‘国丰’［J］.园艺学报,2022,49(5):1173-1174.［6］蒋敏,孙博瑞,周少梁,等.不同灌水深度条件下枣树根系空间分布及土壤水分研究［J］.北方园艺,2022(6):77-83.
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备注/Memo
第一作者简介：张海旺(1987-)，男，硕士，高级工程师，现主要从事果树生理与生态等研究工作。E-mail：zhanghaiwang204@126.com.责任作者：张文臣（1967-），男，本科，正高级工程师，现主要从事经济林育种与栽培等研究工作。E-mail：zhangwenchen2715@126.com.基金项目：辽宁省农业科学院旱地特色经济林学科建设计划资助项目（2019DD206530）；辽宁省朝阳县果树科技特派团资助项目（2021030250-JH5/104）。收稿日期：2023-02-24