Physiological Mechanism of Litsea Coreana Levl. Var. Lanuginose Infected by Powdery Mildew

doi:10.7668/hbnxb.2007.S2.064

Abstract

Abstract: The result showed that the contents of malonaldehyde(MDA),chlorophyll,photosynthetic rate,transpiration rate decreased in Litsea Coreana Levl.Var.Lanuginose leaves after infected oidium,the range in infected varieties was bigger than that in resistance varieties;but the content of MDA increased,the range in infected varieties was bigger than that in resistance varieties.The content of chlorophyll were positively related to photosynthetic rate of infected Litsea Coreana Levl.Var.Lanuginose.

Key words: Litsea Coreana Levl. Var. Lanuginose, Powdery mildew, MDA, Chlorophyll, Photosynthesis

CLC Number:

S763.1

ZHU Lian, LIU Ying-gao, LI Xian-wei. Physiological Mechanism of Litsea Coreana Levl. Var. Lanuginose Infected by Powdery Mildew[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2007, 22(S2): 266-270. doi: 10.7668/hbnxb.2007.S2.064.

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