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ACTA HORTICULTURAE SINICA ›› 2005, Vol. 32 ›› Issue (3): 486-488.

• 研究报告 • Previous Articles     Next Articles

Studies on Fruit Quality and Pollen Morphology of Red Flesh Sport from‘Red Sun’Kiwifruit

Ning Yunye1;Xiong Qingpe2;ZengWeiguang3   

  1. (1 Technological Engineering Department, Sichuan Technology and Business College, Dujiangyan 611830, China; 2Agricultural College, Sichuan Agricultural University, Ya'an 625014, China; 3 Forestry and Horticultural College, Sichuan Agricultural University, Ya'an 625014, China)
  • Received:2004-05-12 Revised:2004-08-07 Online:2005-06-25 Published:2005-06-25

Abstract: Fruit quality and pollen morphology from electron microscope scanning of ‘Red Sun’ kiwifruit and its red2fleshed sport (86-3) were studied. The resultswere as follows: The content of anthocyanin in 86-3 increased significantly and stayed stable in the consecutive two years, while other qualitieswere not so
good as those of‘Red Sun’. The polar views, equatorial views and exine ornaments of pollen grains were similar between 86-3 and ‘Red Sun’, while the length ratios of polar axis and equatorial axis ( P/E) were distinctively different. The study of pollen morphology indicated that there was a little difference in functional genes between 86-3 and its maternal plant.

Key words: Kiwifruit, Red flesh, Sport, Fruit quality, Pollen, Electron microscope scanning

CLC Number: