Symptoms of Choanephora cucurbitacearum on Umbelliferae
- Organs attacked :
Leaves |
- Symptoms :
- Wet lesions, dark green to brown, initiating in particular from the periphery of the leaf blade rather low (figures 1 and 2)
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- Signs : a blackish and airy mold more or less covers the rotten fabrics. Fruiting bodies in the shape of small pinheads are visible (figure 3).
- Possible confusion :
- Production areas affected :
Guyana |