First report of Pseudoperonospora cubensis causing downy mildew of Trichosanthes cucumerina in Malaysia
In December 2008, infected leaves of T. cucumerina were observed in commercial cucurbit farms located in Pontian, Johor (south of West Malaysia). Bright yellow and small necrotic lesions were observed on the adaxial surface of the leaves, whereas sporangiophores were observed on pale yellowish brown...
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| Format: | Article |
| Language: | English |
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American Phytopathological Society
2010
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| Online Access: | http://psasir.upm.edu.my/id/eprint/14772/ http://psasir.upm.edu.my/id/eprint/14772/1/First%20report%20of%20Pseudoperonospora%20cubensis%20causing%20downy%20mildew%20of%20Trichosanthes%20cucumerina%20in%20Malaysia.pdf |
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| author | Salati, Mansour Wong, Mui Yun Meon, Sariah Nik Hassan, Nik Masdek |
| author_facet | Salati, Mansour Wong, Mui Yun Meon, Sariah Nik Hassan, Nik Masdek |
| author_sort | Salati, Mansour |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | In December 2008, infected leaves of T. cucumerina were observed in commercial cucurbit farms located in Pontian, Johor (south of West Malaysia). Bright yellow and small necrotic lesions were observed on the adaxial surface of the leaves, whereas sporangiophores were observed on pale yellowish brown-to-brown lesions on the abaxial surface. The pathogen was identified as P. cubensis based on the morphological and molecular characteristics of the isolates. This is thought to be the first report of P. cubensis causing downy mildew of T. cucumerina in Malaysia. |
| first_indexed | 2025-11-15T07:59:54Z |
| format | Article |
| id | upm-14772 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T07:59:54Z |
| publishDate | 2010 |
| publisher | American Phytopathological Society |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-147722019-10-21T06:52:04Z http://psasir.upm.edu.my/id/eprint/14772/ First report of Pseudoperonospora cubensis causing downy mildew of Trichosanthes cucumerina in Malaysia Salati, Mansour Wong, Mui Yun Meon, Sariah Nik Hassan, Nik Masdek In December 2008, infected leaves of T. cucumerina were observed in commercial cucurbit farms located in Pontian, Johor (south of West Malaysia). Bright yellow and small necrotic lesions were observed on the adaxial surface of the leaves, whereas sporangiophores were observed on pale yellowish brown-to-brown lesions on the abaxial surface. The pathogen was identified as P. cubensis based on the morphological and molecular characteristics of the isolates. This is thought to be the first report of P. cubensis causing downy mildew of T. cucumerina in Malaysia. American Phytopathological Society 2010 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/14772/1/First%20report%20of%20Pseudoperonospora%20cubensis%20causing%20downy%20mildew%20of%20Trichosanthes%20cucumerina%20in%20Malaysia.pdf Salati, Mansour and Wong, Mui Yun and Meon, Sariah and Nik Hassan, Nik Masdek (2010) First report of Pseudoperonospora cubensis causing downy mildew of Trichosanthes cucumerina in Malaysia. Plant Disease, 94 (5). p. 642. ISSN 0191-2917; ESSN: 1943-7692 https://apsjournals.apsnet.org/doi/10.1094/PDIS-94-5-0642A 10.1094/PDIS-94-5-0642A |
| spellingShingle | Salati, Mansour Wong, Mui Yun Meon, Sariah Nik Hassan, Nik Masdek First report of Pseudoperonospora cubensis causing downy mildew of Trichosanthes cucumerina in Malaysia |
| title | First report of Pseudoperonospora cubensis causing downy mildew of Trichosanthes cucumerina in Malaysia |
| title_full | First report of Pseudoperonospora cubensis causing downy mildew of Trichosanthes cucumerina in Malaysia |
| title_fullStr | First report of Pseudoperonospora cubensis causing downy mildew of Trichosanthes cucumerina in Malaysia |
| title_full_unstemmed | First report of Pseudoperonospora cubensis causing downy mildew of Trichosanthes cucumerina in Malaysia |
| title_short | First report of Pseudoperonospora cubensis causing downy mildew of Trichosanthes cucumerina in Malaysia |
| title_sort | first report of pseudoperonospora cubensis causing downy mildew of trichosanthes cucumerina in malaysia |
| url | http://psasir.upm.edu.my/id/eprint/14772/ http://psasir.upm.edu.my/id/eprint/14772/ http://psasir.upm.edu.my/id/eprint/14772/ http://psasir.upm.edu.my/id/eprint/14772/1/First%20report%20of%20Pseudoperonospora%20cubensis%20causing%20downy%20mildew%20of%20Trichosanthes%20cucumerina%20in%20Malaysia.pdf |