Effects of integrating trichoderma and fungicides on control of white root disease of Hevea rubber


Citation

Ismail Hashim, . and Chew B. H., . Effects of integrating trichoderma and fungicides on control of white root disease of Hevea rubber. pp. 43-57. ISSN 0127-7065

Abstract

The effects of integration of fungicide with Trichoderma koningii on the control of white root disease of Hevea rubber were investigated. Control of white root disease with Trichoderma was erratic and not persistent. Similarly the effects of Trichoderma on infected nursery plants drenched once with fungicides were also inconsistent. The addition of Trichoderma to plants in field plantings which had been twice drenched with fungicides did not improve control. In fact addition of Trichoderma reduced control by propiconazole. Triadimefon and propiconazole were effective for the control of white root disease. The population of Trichoderma in soil following fungicide treatment was determined and its relationship with disease control discussed.


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Abstract

The effects of integration of fungicide with Trichoderma koningii on the control of white root disease of Hevea rubber were investigated. Control of white root disease with Trichoderma was erratic and not persistent. Similarly the effects of Trichoderma on infected nursery plants drenched once with fungicides were also inconsistent. The addition of Trichoderma to plants in field plantings which had been twice drenched with fungicides did not improve control. In fact addition of Trichoderma reduced control by propiconazole. Triadimefon and propiconazole were effective for the control of white root disease. The population of Trichoderma in soil following fungicide treatment was determined and its relationship with disease control discussed.

Additional Metadata

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Item Type: Article
AGROVOC Term: Hevea rubber
AGROVOC Term: Trichoderma
AGROVOC Term: Fungicides
AGROVOC Term: Roots
AGROVOC Term: Diseases
AGROVOC Term: Triadimefon
AGROVOC Term: Propiconazole
AGROVOC Term: Isolation
AGROVOC Term: Toxicity
AGROVOC Term: Disease control
Depositing User: Ms. Suzila Mohamad Kasim
Last Modified: 24 Apr 2025 06:28
URI: http://webagris.upm.edu.my/id/eprint/23335

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