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Environmental effect on the reoccurrence of Alternaria alternata on Trianthema portulacastrum |
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| Authors: | Gupta R Mukerji K G |
| Institution: | Applied Mycology Lab, University of Delhi, India. |
| Abstract: | Trianthema portulacastrum is a noxious weed which spreads rapidly in the field. Pathogen Alternaria alternata was observed on this host for three years continuously i.e. 1997 to 1999. The incidence of the pathogen depended on rainfall and temperature. |
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