Citation
Kamaruzaman Sijam, . and Lim T. K., . A rust disease on Gendarussa vulgaris Nees. caused by Puccinia thwaitesii Berk. pp. 7-10. ISSN 0126-6128
Abstract
Gendarussa vulgaris Nees. a common medicinal herb was found to be severely infected by a rust disease. The disease was characterised by well defined concave or convex purplish-gray discoloured lesions surrounded by a wide yellow halo on the adaxial surface and corresponding convex or concave lesions on the apposite abaxial surface. Infected leaves abort prematurely. The causal agent was identified as Puccinia thwaitesii Berk. The fungus produced both uredospores and teliospores on the same pustule and is a microcyclic (hemi-form) autoecious rust.
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Abstract
Gendarussa vulgaris Nees. a common medicinal herb was found to be severely infected by a rust disease. The disease was characterised by well defined concave or convex purplish-gray discoloured lesions surrounded by a wide yellow halo on the adaxial surface and corresponding convex or concave lesions on the apposite abaxial surface. Infected leaves abort prematurely. The causal agent was identified as Puccinia thwaitesii Berk. The fungus produced both uredospores and teliospores on the same pustule and is a microcyclic (hemi-form) autoecious rust.
Additional Metadata
Item Type: | Article |
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Additional Information: | 5 ill.; 8 ref. Summary (En Malay) |
AGROVOC Term: | PLANTAS MEDICINALES |
AGROVOC Term: | PUCCINIA |
AGROVOC Term: | MALASIA/ IDENTIFICACION |
AGROVOC Term: | EPIDEMIOLOGIA |
Depositing User: | Ms. Norfaezah Khomsan |
Last Modified: | 24 Apr 2025 05:55 |
URI: | http://webagris.upm.edu.my/id/eprint/19750 |
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