Citation
Ismail Hashim, . and Radziah Nom Z., . Fogging with fungicides to control Colletotrichum secondary leaf fall of Hevea rubber in Malaysia. pp. 231-245. ISSN 0127-7065
Abstract
Seven fungicides including four systemics were found effective in the laboratory against Colletotrichum gloeosporioides a causative agent of secondary leaf fall of Hevea rubber. Field tests from 1982-5 disease seasons showed that captafol at 0.6 kg per hectare a.i. gave good or better control of the disease than most other fungicides evaluated. However the oil-soluble systemic fungicides propiconazole penconazole and prochloraz were also promising; they were potent at low dosages. Fungicide treatments reduced disease severity and leaf fall resulting in improved canopy density. The resulting increase in latex yield however was insignificant. Factors affecting efficacy of disease control are discussed.
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Abstract
Seven fungicides including four systemics were found effective in the laboratory against Colletotrichum gloeosporioides a causative agent of secondary leaf fall of Hevea rubber. Field tests from 1982-5 disease seasons showed that captafol at 0.6 kg per hectare a.i. gave good or better control of the disease than most other fungicides evaluated. However the oil-soluble systemic fungicides propiconazole penconazole and prochloraz were also promising; they were potent at low dosages. Fungicide treatments reduced disease severity and leaf fall resulting in improved canopy density. The resulting increase in latex yield however was insignificant. Factors affecting efficacy of disease control are discussed.
Additional Metadata
| Item Type: | Article |
|---|---|
| AGROVOC Term: | Hevea rubber |
| AGROVOC Term: | Fungicides |
| AGROVOC Term: | Chlorothalonil |
| AGROVOC Term: | Captafol |
| AGROVOC Term: | Colletotrichum gloeosporioides |
| AGROVOC Term: | Laboratory experimentation |
| AGROVOC Term: | Leaves |
| AGROVOC Term: | Propiconazole |
| AGROVOC Term: | Prochloraz |
| AGROVOC Term: | Leaf fall |
| Geographical Term: | Malaysia |
| Depositing User: | Ms. Suzila Mohamad Kasim |
| Last Modified: | 28 Apr 2025 05:15 |
| URI: | http://webagris.upm.edu.my/id/eprint/23587 |
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