A Comparison of the Ability of Some Commercially Produced Biological Control Agents to Protect Strawberry Plants against the Plant Pathogen Phytophthora cactorum

A comparison of the ability of commercially produced biological control agents—Contans, Gliorex, Hirundo, Polyversum, Prometheus, Clonoplus, Integral Pro and Xilon GR, completed with an isolate of Clonostachys rosea and of Pseudomonas sp.—to protect strawberry p...

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Autores principales:	Matěj Pánek, Aleš Hanáček, Jana Wenzlová, Marie Maňasová, Miloslav Zouhar
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	biological protection black root rot biological control agents Pythiaceae Agriculture (General) S1-972
Acceso en línea:	https://doaj.org/article/ba632b57689e4a7da40ce8ed58a2a9c0
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spelling	oai:doaj.org-article:ba632b57689e4a7da40ce8ed58a2a9c02021-11-25T15:58:57ZA Comparison of the Ability of Some Commercially Produced Biological Control Agents to Protect Strawberry Plants against the Plant Pathogen <i>Phytophthora cactorum</i>10.3390/agriculture111110862077-0472https://doaj.org/article/ba632b57689e4a7da40ce8ed58a2a9c02021-11-01T00:00:00Zhttps://www.mdpi.com/2077-0472/11/11/1086https://doaj.org/toc/2077-0472A comparison of the ability of commercially produced biological control agents—Contans, Gliorex, Hirundo, Polyversum, Prometheus, Clonoplus, Integral Pro and Xilon GR, completed with an isolate of <i>Clonostachys rosea</i> and of <i>Pseudomonas</i> sp.—to protect strawberry plants against <i>Phytophthora cactorum</i> was performed. The experiment was performed on strawberry cultivars Sonata, Karmen, and Wendy—cultivated in a cultivating room and greenhouse. The health of plants was affected negatively by the pathogen in all variants of biological agents used, but differences were seen in the rates of this decrease. The results revealed the ability of some tested agents to improve the growth of plants in the absence of the pathogen; the preparation Polyversum (<i>Pythium oligandrum</i>) was the most beneficial, in both the presence and absence of the pathogen. Contrarily, some agents alone decreased the health of plants; Integral Pro (<i>Bacillus subtillis</i>) and a strain of <i>Pseudomonas</i> sp. caused a deterioration in the health of the plants, even in the absence of a pathogen. The results of our analysis demonstrate the varied usefulness of all agents under unified environmental conditions; their effect seems to be dependent on the conditions and on the combination of the genotypes of all three participants in the interaction: plant–pathogen–antagonist.Matěj PánekAleš HanáčekJana WenzlováMarie MaňasováMiloslav ZouharMDPI AGarticlebiological protectionblack root rotbiological control agentsPythiaceaeAgriculture (General)S1-972ENAgriculture, Vol 11, Iss 1086, p 1086 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	biological protection black root rot biological control agents Pythiaceae Agriculture (General) S1-972
spellingShingle	biological protection black root rot biological control agents Pythiaceae Agriculture (General) S1-972 Matěj Pánek Aleš Hanáček Jana Wenzlová Marie Maňasová Miloslav Zouhar A Comparison of the Ability of Some Commercially Produced Biological Control Agents to Protect Strawberry Plants against the Plant Pathogen <i>Phytophthora cactorum</i>
description	A comparison of the ability of commercially produced biological control agents—Contans, Gliorex, Hirundo, Polyversum, Prometheus, Clonoplus, Integral Pro and Xilon GR, completed with an isolate of <i>Clonostachys rosea</i> and of <i>Pseudomonas</i> sp.—to protect strawberry plants against <i>Phytophthora cactorum</i> was performed. The experiment was performed on strawberry cultivars Sonata, Karmen, and Wendy—cultivated in a cultivating room and greenhouse. The health of plants was affected negatively by the pathogen in all variants of biological agents used, but differences were seen in the rates of this decrease. The results revealed the ability of some tested agents to improve the growth of plants in the absence of the pathogen; the preparation Polyversum (<i>Pythium oligandrum</i>) was the most beneficial, in both the presence and absence of the pathogen. Contrarily, some agents alone decreased the health of plants; Integral Pro (<i>Bacillus subtillis</i>) and a strain of <i>Pseudomonas</i> sp. caused a deterioration in the health of the plants, even in the absence of a pathogen. The results of our analysis demonstrate the varied usefulness of all agents under unified environmental conditions; their effect seems to be dependent on the conditions and on the combination of the genotypes of all three participants in the interaction: plant–pathogen–antagonist.
format	article
author	Matěj Pánek Aleš Hanáček Jana Wenzlová Marie Maňasová Miloslav Zouhar
author_facet	Matěj Pánek Aleš Hanáček Jana Wenzlová Marie Maňasová Miloslav Zouhar
author_sort	Matěj Pánek
title	A Comparison of the Ability of Some Commercially Produced Biological Control Agents to Protect Strawberry Plants against the Plant Pathogen <i>Phytophthora cactorum</i>
title_short	A Comparison of the Ability of Some Commercially Produced Biological Control Agents to Protect Strawberry Plants against the Plant Pathogen <i>Phytophthora cactorum</i>
title_full	A Comparison of the Ability of Some Commercially Produced Biological Control Agents to Protect Strawberry Plants against the Plant Pathogen <i>Phytophthora cactorum</i>
title_fullStr	A Comparison of the Ability of Some Commercially Produced Biological Control Agents to Protect Strawberry Plants against the Plant Pathogen <i>Phytophthora cactorum</i>
title_full_unstemmed	A Comparison of the Ability of Some Commercially Produced Biological Control Agents to Protect Strawberry Plants against the Plant Pathogen <i>Phytophthora cactorum</i>
title_sort	comparison of the ability of some commercially produced biological control agents to protect strawberry plants against the plant pathogen <i>phytophthora cactorum</i>
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/ba632b57689e4a7da40ce8ed58a2a9c0
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A Comparison of the Ability of Some Commercially Produced Biological Control Agents to Protect Strawberry Plants against the Plant Pathogen <i>Phytophthora cactorum</i>

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