Problem: Powdery mildew leaves a telltale white dusty coating on leaves, stems and flowers. Caused by a fungus, it affects a ...

Fluffy white to gray mycelia develop on the top of the ... Formae speciales of cereal powdery mildew: close or distant relatives?. Molecular Plant Pathology, 15(3), pp.304-314. In accordance with ...

As for diseases, the best strategy is to start with disease-resistant cultivars. “Buy ‘fisherman roses,’” Pscheidt said. “The ...

Powdery mildew is a fungal disease that affects ornamental plants, fruit trees, and grapevines. It often arises under warm, humid conditions and appears as a white, powdery coating on the leaves ...

The pathogen appears as a dense, cottony white mat on pods and racemes (Figure 1 ... the causal agent of lima bean downy mildew. Molecular Plant Pathology, 13: 454–466. In accordance with Federal law ...

Aurora Cannabis shares jumped Thursday morning after the cannabis company said it has discovered a genetic resistance that protects its plants from crop disease. Shares rose 12% to 6.98 Canadian ...