Tomato Fusarium wilt suppressiveness.: The relationship between the organic plant growth media and their microbial communities as characterised by Biolog®

被引：74

作者：

Borrero, C.

Ordovas, J.

Trillas, M. I.

Aviles, M.

机构：

[1] Univ Sevilla, Escuela Ingn Tecn Agricola, Dept Ciencias Agroforestales, Seville 41013, Spain

[2] Univ Barcelona, Dept Biol Vegetal, E-08028 Barcelona, Spain

来源：

SOIL BIOLOGY & BIOCHEMISTRY | 2006年 / 38卷 / 07期

关键词：

biological control; carbon source; eco-plate; Lycopersicon esculentum; soilless; suppressive composts;

D O I：

10.1016/j.soilbio.2005.11.017

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

Fusarium wilts are economically important diseases for which there are no effective chemical control measures. Biological control strategies are becoming efficient alternatives for controlling this disease. The suppressiveness to Fusarium oxysporum f. sp. lycopersici race 1 of grape marc compost and cork compost was evaluated in comparison to peat by using a susceptible cultivar of tomato (Lycopersicon esculentum cv. Marmande). Based on community level physiological profiles, different community structures were evident among the plant growth media evaluated. The peat microbial community, growth medium conducive to wilt, used mostly sugars, while those associated with both composts, the very suppressive grape marc and the moderately suppressive cork, used mostly carboxylic acids, amino acids, arnines, phenolic compounds and polymers. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：1631 / 1637

页数：7

共 37 条

[1] FUSARIUM-WILT SUPPRESSIVE SOILS FROM THE CHATEAURENARD REGION - REVIEW OF A 10-YEAR STUDY [J].