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ACTA HORTICULTURAE SINICA ›› 2008, Vol. 35 ›› Issue (11): 1695-1700.

• 研究简报 • Previous Articles     Next Articles

Xenia Effect on Main Qualitative Characters of Siraitia grosvenorii

MA Xiao-jun1,3*,Shi Lei2,MO Chang-ming1, TANG Qi3,LAI Jia-ye2, BAI Long-hua1,and FENG Shi-xin1   

  1. (1Guangxi Branch Institute, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Nanning 530023, China; 2Forestry College of Guangxi University, Nanning 530005, China; 3Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Beijing 100193, China)
  • Received:2008-07-16 Revised:2008-10-15 Online:2008-11-25 Published:2008-11-25
  • Contact: MA Xiao-jun

Abstract:

To study its consequences for various fruit traits in Siraitia grosvenorii, the effect of seven pollen genotypes and seven female parents on 3 critical quality indexes of fruits was studied. Xenia effects greatly affected fruit quality of Siraitia grosvenorii by experiment and statistical analysis. Five of seven female lines had xenia effect on mogrosidesⅤ, total sugar, and water extract content. In combinations of a same female line the most variance range of the 3 indexes was 21.05%, 38.37% and 20.97%, respectively. Indexes and strength of xenia effects were various in the female lines. The potential to improve quality of the fruits was great by selecting and combining of female and male lines. However, any male line had not same positive or negative xenia effects for different female lines. Furthermore, xenia effects on fruit shape, fruit size, fruit set percentage, development period and water-content in Siraitia grosvenorii were not significant. Anyway, utilization of xenia effects was invaluable in fruit production of Siraitia grosvenorii.

Key words: Siraitia grosvenorii, xenia effect, pollination combinations, fruit quality

CLC Number: