Other Plant Disease -- Australia
Fran Lopez-Ruiz, Centre for Crop and Disease Management (CCDM), said there had been samples of net form of net blotch (NFNB) coming in from South Australia's Yorke Peninsula with dual resistance against 2 of the most common modes of action in fungicide, the succinate dehydrogenase inhibitor (SDHI)-based products as well as some demethylation inhibitor (DMI) fungicides.
Testing found the strain of NFNB had mutated for resistance. The samples, collected from 2 paddocks a short distance apart,
Read more about it at HealthMap Global Disease Alerts via http://healthmap.org/ln.php?6849906&promed&0
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