ACTA AGRICULTURAE BOREALI-SINICA ›› 2006, Vol. 21 ›› Issue (3): 19-22. doi: 10.3321/j.issn:1000-7091.2006.03.006

Special Issue: Radish

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Studies on the Physiological and Biochemical Characters in Carrot Male-sterile Lines

LIANG Yan-rong1,2, HU Xiao-hong3, CHEN Yuan-min1, WANG Yong1, ZHANG Yan-ping1, ZHANG Shao-ying2   

  1. 1. Vegetable Institute, Inner Mongolia Academy of Agriculture and Animal Husbandry Sciences, Huhhot 010031, China;
    2. Inner Mongolia Agricultural University, Huhhot 010018, China;
    3. Horticulture Institute, Inner Mongolia Academy of Agriculture and Animal Husbandry Sciences, Huhhot 010010, China
  • Received:2005-09-08 Published:2006-06-28

Abstract: Soluble protein content,soluble sugar content,free proline content,MDA content,SOD activity and POD activity in different time of flower in carrot male-sterile lines and their each maintainerd were studied.The results showed that the soluble protein content in both male-sterile lines and their each maintainerd increased from little bud to blossom stage.The soluble protein content in malesterile lines was lower than that of maintainers'.The soluble sugar content increased with the development of flower,and reached its highest in blossom stage.The soluble sugar content in male-sterile lines was lower than that of maintainers'.The free proline content decreased in male-sterile lines,and increased in their maintainers with the flower development.The free proline content in male-sterile lines was lower than that of maintainers'.SOD activity increased with the flower development.SOD activity incMS was lower than that of maintainers'.Changes of POD activity in flower development stage were:high-low-high.POD activity incMS was higher than that of maintainers.

Key words: Male-sterile Lines, Soluble protein content, Soluble sugar content, Free proline content, MDA content, SOD act ivity, POD activity

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Cite this article

LIANG Yan-rong, HU Xiao-hong, CHEN Yuan-min, WANG Yong, ZHANG Yan-ping, ZHANG Shao-ying. Studies on the Physiological and Biochemical Characters in Carrot Male-sterile Lines[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2006, 21(3): 19-22. doi: 10.3321/j.issn:1000-7091.2006.03.006.

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