|Table of Contents|

Evaluation and Analysis of Nut Quality of Shimen WalnutGermplasm Resources

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2020年18
Page:
43-48
Research Field:
Publishing date:

Info

Title:
Evaluation and Analysis of Nut Quality of Shimen WalnutGermplasm Resources
Author(s):
SHEN Yanhong1; GAO Xingquan2; SHI Tianlei1; XU Ping3; MAO Xianghong4; ZHANG Libin1
(1.College of Horticultural Science and Technology，Hebei Normal University of Science and Technology，Qinhuangdao，Hebei 066004；2.Forestry Bureau of Qinhuangdao，Qinhuangdao，Hebei 066004；3.Forestry Bureau of Lulong County，Lulong，Hebei 066400；4.Hebei Academy of Forestry Sciences，Shijiazhuang，Hebei 050061)
Keywords:
Juglans regia L.; germplasm resource; nut quality; superior individual screening
PACS:
-
DOI:
10.11937/bfyy.20194955
Abstract:
Shimen seedling walnuts of Qinhuangdao were used as test materials，the quality indexes such as nut weight，kernel ratio，three kinds of diameters，nut shape index，husk thickness，kernel skin color，taste,etc. were determined.In order to lay a foundation for the research of Shimen walnut.The results showed that there were 97 walnut individuals were collected in Lulong，Funing，Changli，and Qinglong，etc.The range of nut weight of these walnut individuals was from 12.15 g to 24.11 g，the range of kernel weight was from 5.45 g to 12.07 g，the range of kernel ratio was from 37.17% to 61.57%，the range of husk thickness was from 0.79 mm to 2.02 mm.The appearance of most Shimen walnut was mainly round or near round.Ten superior individuals were screened out which had the characteristics of large nut，thin husk，plump kernel，light kernel color，high content of fat，and taste fragrant and non-astringent.The 97 individual plants are valuable materials for Shimen walnut germplasm resources study，as well as the ten superior individual plants are the basis for the cultivation of new varieties of Shimen walnut.

References:

[1]奚声珂.我国胡桃属（Juglans L.）种质资源与核桃（Juglans regia L.）育种[J].林业科学，1987，23(3)：342-350.[2]郗荣庭，张毅萍.中国果树志核桃卷[M].北京：中国林业出版社，1996.[3]白仲奎，张雅惠.地方名产“石门核桃”生产现状及发展途径[J].河北果树，1995(3)：34-35.[4]王桂秋.依托品牌优势振兴“卢龙石门核桃”产业[J].经济研究导刊，2009(15)：184-184.[5]毛向红，张建英，徐平，等.“石门核桃”新品种：‘早硕’的选育[J].果树学报，2016(2)：245-248.[6]李凤玲.卢龙石门核桃产业的发展优势及广阔前景[J].现代农村科技，2010(17)：4-5.[7]毛向红，徐平，张建英.“石门核桃”及其优良品种[J].经济林研究，2011，29(2)：141-144.[8]徐平，张建英，毛向红.“石门核桃”资源与利用[J].河北林业科技，2013(6)：44-46.[9]张建英，毛向红，张莹莹.核桃种质资源遗传多样性的RAMP标记分析[J].北方园艺，2014(9)：106-108.[10]刘庆忠.核桃种质资源描述规范和数据标准[M].北京：中国农业出版社，2007.[11]GB 5009.6-2016.食品安全国家标准食品中脂肪的测定[S].北京：中国标准出版社，2016.[12]GB 5009.6-2016.食品安全国家标准食品中蛋白质的测定[S].北京：中国标准出版社，2016.[13]陈新，徐丽，张力思，等.核桃种质资源果实性状的遗传多样性分析[J].安徽农业科学，2017，45(26)：136-137,143.[14]LITZ R E.Biotechnology of fruit and nut crops[M].Wallingford，UK：CABI Publishing，2005.[15]裴东，鲁新政.中国核桃种质资源[M].北京：中国林业出版社，2011.

Memo

Memo:
-
Last Update: 2020-12-23