Category Archives: Disease

Stem fly and disease outbreaks in Queensland soybeans

Since early March 2020, soybean growers in the Burdekin have seen significant damage to their crops. Close inspection of crops found many with soybean stem fly damage as well as leaf spots, and stem and pod lesions. Severely affected plants have suffered complete and rapid leaf defoliation. In many crops, plants did not collapse until the late pod-fill stage, when… Read more »

Keeping a close eye on diseases this season

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Recent rainfall has led to opportunistic late plantings in some areas. The current high relative humidity may also lead to an increased risk of disease in some crops. Department of Agriculture and Fisheries (DAF) plant pathologists are encouraging Northern Region grain growers to submit disease samples (particularly powdery mildew in mungbeans) for diagnosis as part of effective paddock monitoring and… Read more »