Phytoalexin accumulation and antifungal compounds from the crucifer wasabi

被引：49

作者：

Pedras, MSC ^{[1
]}

Sorensen, JL ^{[1
]}

机构：

[1] Univ Saskatchewan, Dept Chem, Saskatoon, SK S7N 5C9, Canada

来源：

PHYTOCHEMISTRY | 1998年 / 49卷 / 07期

关键词：

Eutrema wasabi; Wasabia japonica; Cruciferae; wasabi; Leptosphaeria maculans; Phoma lingam; Phoma wasabiae; blackleg disease; antifungal; canola; mustard; phytoalexin;

D O I：

10.1016/S0031-9422(98)00424-5

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The constitutive antifungal metabolites produced by wasabi (Wasabia japonica, syn. Eutrema wasabi), a plant resistant to virulent isolates of the blackleg fungus [Leptosphaeria maculans (Desm.) Ces. et de Not., asexual stage Phoma lingam (Tode ex Fr.) Desm.] were isolated and their chemical structures determined, In addition, the chemical structure and synthesis of the first wasabi phytoalexin, methyl 1-methoxyindole-3-carboxylate, as well as its antifungal activity towards isolates of P. lingam and P. wasabiae were established. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：1959 / 1965

页数：7

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