Downy mildews are a group of fungal diseases that cause the destruction of the leaves, stems, flowers and fruits of many plant species worldwide. Downy mildew fungi are fairly host specific. This ...

Understanding the Context

Your description indicates that you have had downy mildew on your impatiens. Downy mildew of impatiens has been observed in the United States since about 1994 but became more widespread and ... The study of basil downy mildew, caused by the oomycete Peronospora belbahrii, has evolved into a multidisciplinary field that integrates molecular biology, plant pathology and genetics. Research has ...

Key Insights

Mon dieu—Bordeaux vineyards are currently in deep distress. A downy mildew is affecting grapes in the region, with 90 percent of some vineyards being plagued, The Connexion reported recently. The ... Downy mildew, caused by a range of oomycete pathogens, remains a formidable challenge in agriculture, affecting numerous crops worldwide and resulting in significant yield losses. The pathogen’s ...

Final Thoughts

Nasdaq: Lavie Bio Advances its Bio-Fungicide LAV321, Targeting Downy Mildew, to Pre-Commercial Stage Following Successful 2024 Field Trial Results Lavie Bio Advances its Bio-Fungicide LAV321, Targeting Downy Mildew, to Pre-Commercial Stage Following Successful 2024 Field Trial Results Robb Report: Bordeaux’s Cabernet and Merlot Grapes Are Being Ravaged by a Rare Mildew