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Comparison of antagonists of Botrytis cinerea in greenhouse-grown cucumber and tomato under different climatic conditions
Year:
1999
Authors :
Elad, Yigal
;
.
Volume :
105
Co-Authors:
Dik, A.J., Res. Stn. Floric. Glasshouse V., P.O. Box 8, 2670 AA Naaldwijk, Netherlands
Elad, Y., Department of Plant Pathology, ARO, Volcani Center, P.O. Box 6, Bet-Dagan 50250, Israel
Facilitators :
From page:
123
To page:
137
(
Total pages:
15
)
Abstract:
The efficacy of Trichoderma harzianum T39 and the yeasts Aureobasidium pullulans and Cryptococcus albidus against Botrytis cinerea in cucumber and tomato was compared with chemical control. Four experiments were conducted in cucumber grown under different climatic conditions in The Netherlands, and two experiments were done in tomato both in the Netherlands and in Israel. T. harzianum and A. pullulans showed the most consistent control of B. cinerea, reducing stem lesions and death of plants by 40-100% in most cases. Control of stem lesions and subsequent wilting was generally better than control of symptoms on fruits. In some cases, the biocontrol agents were more effective than the broad-spectrum fungicide tolylfluanid and the selective fungicide iprodione. The climatic conditions did not strongly influence the efficacy of the biocontrol agents, but regression analysis showed that high temperature during the day and high vapour pressure deficit during the night reduced biocontrol efficacy. From the results, prospects for biocontrol of B. cinerea in greenhouse vegetables appear good under a range of conditions.
Note:
Related Files :
Aureobasidium pullulans
biological control
climate effect
Cucumis sativus
Grey mould
performance assessment
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Related Content
More details
DOI :
10.1023/A:1008778213278
Article number:
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
23231
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:57
Scientific Publication
Comparison of antagonists of Botrytis cinerea in greenhouse-grown cucumber and tomato under different climatic conditions
105
Dik, A.J., Res. Stn. Floric. Glasshouse V., P.O. Box 8, 2670 AA Naaldwijk, Netherlands
Elad, Y., Department of Plant Pathology, ARO, Volcani Center, P.O. Box 6, Bet-Dagan 50250, Israel
Comparison of antagonists of Botrytis cinerea in greenhouse-grown cucumber and tomato under different climatic conditions
The efficacy of Trichoderma harzianum T39 and the yeasts Aureobasidium pullulans and Cryptococcus albidus against Botrytis cinerea in cucumber and tomato was compared with chemical control. Four experiments were conducted in cucumber grown under different climatic conditions in The Netherlands, and two experiments were done in tomato both in the Netherlands and in Israel. T. harzianum and A. pullulans showed the most consistent control of B. cinerea, reducing stem lesions and death of plants by 40-100% in most cases. Control of stem lesions and subsequent wilting was generally better than control of symptoms on fruits. In some cases, the biocontrol agents were more effective than the broad-spectrum fungicide tolylfluanid and the selective fungicide iprodione. The climatic conditions did not strongly influence the efficacy of the biocontrol agents, but regression analysis showed that high temperature during the day and high vapour pressure deficit during the night reduced biocontrol efficacy. From the results, prospects for biocontrol of B. cinerea in greenhouse vegetables appear good under a range of conditions.
Scientific Publication
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