Phenolic acids in healthy and infected leaves of Zostera marina and their growth-limiting properties towards Labyrinthula zosterae

被引：82

作者：

Vergeer, LHT

Develi, A

机构：

[1] Laboratory of Aquatic Ecology, University of Nijmegen, 6525 ED Nijmegen, Toernooiveld

来源：

AQUATIC BOTANY | 1997年 / 58卷 / 01期

关键词：

Zostera marina; Labyrinthula zosterae; wasting disease; phenolic acids; induced defense; bioassays;

D O I：

10.1016/S0304-3770(96)01115-1

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Using high-performance liquid chromatography, we found four phenolic acids (gallic, caffeic, p-coumaric and ferulic acid) to be present in leaves of Zostera marina L. from Roscoff, France. Comparison of the concentrations in healthy leaves and leaves infected with Labyrinthula zosterae Porter and Muehlstein (assumed to be the biological agent of wasting disease) showed a sharp increase of especially caffeic acid in infected leaves. Bioassays give indications that caffeic acid, present in the concentrations as measured in infected leaves, influences the growth of Labyrinthula. (C) 1997 Elsevier Science B.V.

引用

页码：65 / 72

页数：8

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[1] SECONDARY METABOLITES IN PLANT DEFENSE-MECHANISMS [J].