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ACTA HORTICULTURAE SINICA ›› 2008, Vol. 35 ›› Issue (2): 277-280.

• 研究简报 • Previous Articles     Next Articles

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

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

CLC Number: