A POWDERY MILDEW RESISTANCE UPDATE

A POWDERY MILDEW RESISTANCE UPDATE

DECEMBER 28, 2018.  BY WALT MAHAFFEE & THE FRAME NETWORKS GROUP. Another grape season has come to an end, and preparation for the next begins.  As part of that preparation, people are curious about our fungicide resistance monitoring work and how different regions...

Powdery mildew disease of grapevines

Powdery mildew disease of grapevines by W. B. Hewitt, F. L. Jensen, Hewitt_PowderyMildew_1976.pdf (0.7 MiB) - First Paragraph: Powdery mildew is one of the most important and widely distributed diseases of grapevines in California vineyards. This fungus disease occurs...

Powdery mildew weapons near 1993

Powdery mildew weapons near 1993 by T.J. Burnham, Burnham_Powdery_Mildew_1993.pdf (0.8 MiB) - First Paragraph: New registrations of fatty acid and an oil material on the horizon for California grape growers bring important additional weapons to the fight against...

New research findings on the control of grapevine powdery mildew

New research findings on the control of grapevine powdery mildew by W.D. Gulber, K. Rigert, V. Canez, Gulber_PowderyMildew_1986.pdf (0.2 MiB) - First Paragraph: Because of the apparent non-effectiveness of Bayleton to control powdery mildew on grapevine in 1985 and...