新疆农业科学 ›› 2020, Vol. 57 ›› Issue (7): 1243-1250.DOI: 10.6048/j.issn.1001-4330.2020.07.008

• • 上一篇    下一篇

核桃主栽品种新新2和温185光合特性与其品质和产量的关系

阿卜杜许库尔·牙合甫1, 木合塔尔·扎热1, 马凯2, 张强1, 黄闽敏1, 宁万军1   

  1. 1.新疆林业科学院经济林研究所,乌鲁木齐 830000;
    2.新疆农业科学院园艺作物研究所,乌鲁木齐 830091
  • 收稿日期:2019-11-09 出版日期:2020-07-20 发布日期:2020-06-22
  • 作者简介:阿卜杜许库尔·牙合甫(1981-),男,新疆哈密人,副研究员,硕士,研究方向为核桃良种选育、种子生理及果树栽培生理,(E-mail)Komulxj@163.com
  • 基金资助:
    自治区重点研发计划“新疆核桃产业提质增效技术开发与示范~核桃园标准化栽培技术集成推广研究与示范”(2017B01003-1-4)

Comparison of Fruit Quality, Yield and Photosynthetic Characteristics of Walnut Varieties Xinxin 2 and Wen 185

Abduxukur Yakup1, Muhtar Zari1, MA Kai2, ZHANG Qiang1, HUANG Minmin1, NING Wanjun1   

  1. 1. Research Institute of Economic Forestry,Xinjiang Academy of Forestry, Urumqi 830000, China;
    2. Research Institute of Horticultural Crops, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China
  • Received:2019-11-09 Online:2020-07-20 Published:2020-06-22
  • Correspondence author: Abduxukur·Yakup(1981-),Male,From Xinjiang Komul city, Associate Researcher (Master), Research orientation: Breeding of walnut varieties,physiology of seed and fruit tree cultivation,(E-mail)Komulxj@163.com

摘要: 【目的】 研究核桃光合特性与其品质和产量的关系。【方法】 以新疆优良核桃品种新新2和温185为材料,对照分析2个品种的光合作用及其叶绿素荧光特性,与其果实品质和产量的关系。【结果】 温185和新新2光合速率与量子效率没有显著差异,这与2个品种单株产量和单产一致。2个品种在出仁率上有显著差异,即温185出仁率显著高于新新2,温185呼吸速率也显著高于新新2,出仁率可能与其代谢特性有关。总叶绿素含量之间无显著差异,而温185的叶绿素a/b值和类胡萝卜素含量均极显著高于新新2。【结论】 温185和新新2的产量与其光合特性有关,而其品质与其它代谢有关。温185比新新2具有更强的光保护能力。

关键词: 核桃品种; 光合特性; 叶绿素荧光特性; 叶绿素; 产量

Abstract: 【Objective】 To reveal the relationship between photosynthetic characteristics with quality and yield of walnuts.【Method】 Xinxin 2 and Wen 185 were taken as experimental materials to analyze the relationship between photosynthetic and chlorophyll fluorescence characteristics of the leaves with yield and fruit quality of the two walnut varieties.【Result】There was no significant difference in photosynthetic rate and quantum efficiency between Wen 185 and Xinxin 2, which was consistent with the yield and yield per plant of the two varieties. There was a significant difference in the rate of kernel yield between the two varieties. The rate of Wen 185 kernel was significantly higher than that of Xinxin 2, and the respiratory rate was also significantly higher than that of Xinxin 2. The rate of kernel yield may be related to its metabolic characteristics. There was no significant difference in total chlorophyll content between the two varieties, but the chlorophyll a/b and carotenoid content of Wen 185 were significantly higher than those of Xinxin 2.【Conclusion】 The yields of Wen 185 and Xinxin 2 were related to their photosynthetic characteristics, and their qualities were related to other metabolism. Wen185 may have stronger light protection capability than Xinxin 2.

Key words: walnut varieties; photosynthetic characteristics; chlorophyll fluorescence characteristics; chlorophyll; yield

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

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