Virus Diseases of Cowpeas.
Virus infections of cowpea. Vigna unguiculata. are common in South Africa. There are three types of symptom found in the field viz. a vivid yellow mosaic with dark green blisters; dark green veinbands with necrosis and severe malformation, and a mild veinbanding or mosaic. There is no evidence of s...
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| Format: | Article |
| Language: | English |
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South African National Biodiversity Institut
1960-11-01
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| Series: | Bothalia: African Biodiversity & Conservation |
| Online Access: | https://abcjournal.org/index.php/abc/article/view/1656 |