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Original Research
Virus Diseases of Cowpeas.
Bothalia | Vol 7, No 2 | a1656 |
DOI: https://doi.org/10.4102/abc.v7i2.1656
| © 1960 Patricia J. Klesser
| This work is licensed under CC Attribution 4.0
Submitted: 19 November 1960 | Published: 20 November 1960
Submitted: 19 November 1960 | Published: 20 November 1960
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Patricia J. Klesser,Full Text:
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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 seed transmission but Aphis species are efficient vectors.
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