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园艺学报 ›› 2008, Vol. 35 ›› Issue (2): 277-280.

• 研究简报 • 上一篇    下一篇

新疆野苹果矿质元素与糖酸组分的遗传多样性

张小燕1; 陈学森1*;彭 勇2;王海波1;石 俊1;张 红1   

  1. (1山东农业大学作物生物学国家重点实验室,山东泰安271018;2菏泽学院园林工程系,山东菏泽274000)
  • 收稿日期:2007-05-09 修回日期:2008-01-07 出版日期:2008-02-25 发布日期:2008-02-25
  • 通讯作者: 陈学森

Genetic Diversity of Mineral Elements, Sugar and Acid Components in Malus sieversii

ZHANG Xiao-yan1, CHEN Xue-sen1*, PENG Yong2, WANG Hai-bo1, SHI Jun1, and ZHANG Hong1
  

  1. (1State Key Laboratory of Crop Biology, Shandong Agricultural University, Tai'an, Shandong 271018, China; 2College of Garden Engineering of Heze University, Heze, Shandong 274000, China)
  • Received:2007-05-09 Revised:2008-01-07 Online:2008-02-25 Published:2008-02-25
  • Contact: CHEN Xue-sen

摘要:

对新疆野苹果巩留和新源两个种下居群的88个实生株系果实的矿质元素、糖酸组分及其遗传多样性进行了研究,并与富士、金帅和红星品种进行了比较。结果表明,新疆野苹果的6种矿质元素(Ca、Mg、Fe、Cu、Mn、Zn)、3种糖(果糖、葡萄糖、蔗糖)组分及苹果酸含量的变异系数均在23%以上,表现出丰富的遗传多样性。其中钙平均含量是栽培苹果品种的3.1倍,而且可溶性糖的组成与栽培苹果品种表现出明显的差异。

关键词: 新疆野苹果, 栽培苹果, 矿质元素, 糖酸组分

Abstract:

Content of mineral elements, sugar and acid components of fruits in 2 intraspecific populations(Gongliu and Xinyuan County in Ily State) of M.sieversii from 88 seedlings were studied, as well as their contents comparison to 3 M.domestica cultivars (Fuji, Golden delicious, Starimson).The results indicated that variation coefficients of mineral elements(Ca, Mg, Fe, Cu, Mn, Zn), sugar components(fructose, glucose, sucrose) and malate in M.sieversii seedlings were more than 23%, which revealed rich genetic diversity. The content of Ca in M.sieversii was 3.1 times of that in M.domestica and the sugar composition in M.sieversii was significantly different to that in M.domestica.

Key words: Malus sieversii, M. domestica, mineral element, sugar and acid compents

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