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Tag archive: tan spot

Mungbean bacterial & fungal diseases

Powdery mildew on potted mungbean

Lisa Kelly from the Department of Agriculture & Fisheries in Toowoomba explains about bacterial and fungal diseases in mungbeans and their treatment options.  Powdery mildew Powdery mildew in mungbean is caused by the fungal species Podosphaera xanthii and is widespread in Australia. A second powdery mildew, preliminary identified as Erysiphe […]

Low levels of disease persist during the drier summer season in parts of the northern region

Figure 11. Sunflower crop, Allora (Photo D.L. Adorada)

Summer crop paddocks across northern New South Wales, southern Queensland and central Queensland, were surveyed to monitor fungal and bacterial diseases present in the 2018-2019 summer cropping season. In comparison to the 2017-2018 season, it was drier (Figure 1), making it unfavourable for most grain crop diseases to develop. Observations […]

Summer paddock survey finds fungal and bacterial diseases decreased but not eliminated

Figure 3 Halo blight disease signs on mungbean (Photo A.H. Sparks).

Summer crop paddocks across northern New South Wales, southern Queensland and central Queensland, were surveyed to monitor the fungal and bacterial diseases present in the 2017-2018 summer cropping season. The season was unusually hot and dry, which in most cases, led to reduced fungal and bacterial diseases, but did not […]