Trichoderma saturnisporum, a new biological control agent

被引：42

作者：

Dianez Martinez, Fernando ^{[1
]}

Santos, Mila ^{[1
]}

Carretero, Francisco ^{[1
]}

Marin, Francisco ^{[1
]}

机构：

[1] Univ Almeria, Campus Excelencia Int Agroalimentario, Almeria 04120, Spain

来源：

JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE | 2016年 / 96卷 / 06期

关键词：

Trichoderma saturnisporum; growth promotion; biocontrol; Phytophthora capsici; Phytophthora parasitica; SOLID-WASTE COMPOST; PHYTOPHTHORA-CAPSICI; PEPPER PLANTS; BIOCONTROL; HARZIANUM; FUNGI; GROWTH; SPP; SOIL; L;

D O I：

10.1002/jsfa.7301

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

BACKGROUND: Biocontrol agents (BCAs) could be a viable alternative to chemicals in the management of fungal crop diseases. Screening for potential biocontrol and plant growth promoter isolates from a soil in Cadiz (Spain) was conducted. Several isolates showed antagonism in in vitro tests to several plant pathogens. RESULTS: Two isolates of Trichoderma saturnisporum (Ascomycetes, Hypocreales) were identified by sequencing of the rDNA region. One isolate was selected for further in vivo plant growth promotion and biological control assays. Results indicate that substrate application of T. saturnisporum improved plant quality and showed biological control activity against Phytophthora capsici and Phytophthora parasitica (Peronosporales, Peronosporaceae). CONCLUSION: There are a few references to T. saturnisporum isolated from different media but not its ability to promote plant growth or biocontrol. This is the first report of T. saturnisporum as a seedling growth promoter and as biological control agent. (C) 2015 Society of Chemical Industry

引用

页码：1934 / 1944

页数：11

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