Perithecia of Pyrenophora japonica on barley in South AfricaCharacterization of Pyrenophora isolates associated with spot and net type lesions on barley in South AfricaThe Pyrenophora net blotch disease complex of barley in South AfricaVirulence spectrum to barley in single ascospore isolates of Pyrenophora japonica
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J.P.J. Louw