First control measure for powdery mildew
Date or time period: 1847
The use of sulfur as a control measure for powdery mildew was first described and, by the 1860s, application of sulfur dust was found to be effective
The Australian Wine Research InstituteAWRI Wine HistoryDate or time period: 1847
The use of sulfur as a control measure for powdery mildew was first described and, by the 1860s, application of sulfur dust was found to be effective