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Scientia Silvae Sinicae ›› 2007, Vol. 43 ›› Issue (06): 100-104.doi: 10.11707/j.1001-7488.20070618

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Relationship of Anthocyanidin Content, Sugar Content,PAL Activity and Colletotrichum gloeosporioides in Peel of Oil Tea Tree

Yang Guangdao1,2,Duan Lin2,Shu Qinglong1,Huang Changchun2   

  1. 1. College of Forestry and Garden, Anhui Agricultural University Hefei 230036;2. Forest Department of Anhui Province Hefei 230001
  • Received:2006-02-22 Revised:1900-01-01 Online:2007-06-25 Published:2007-06-25

Abstract:

The relationship of anthocyanidin content, sugar content, PAL activity in oil-tea tree peel and the resistance to Colletotrichum gloeosporioides were studied in this paper. The results showed that anthocyanidin content are positive related with the disease resistance; the total soluble sugar content and PAL activity are negatively related with the incidence of C.gloeosporioides, The color of peel (content of anthocyanidin),total soluble sugar and PAL activity can be taken as an index of resistance to C.gloeosporioides for the seed selection and breeding in future.

Key words: Camellia oleifera, Colletotrichum gloeosporioides, anthocyanidin, PAL, total soluble sugar