Studies on the Resistance to Grapevine Downy Mildew and Resistant Mechanism of Wine-making and Table Grapevine Varieties in the Helan Mountain Eastslope of Ningxia
The grapevine downy mildew,[Plasmopara viticola (Berk.et Curt.)
Ber.et de Toni] distributes all grapevine production areas in the world.It is
one of the most important fungi diseasea,which damages the grapevine,
leads to a serious economic loss to grapevine production.In resent
years,the diseasa occurs in Ningxia grapevine productive areas seriously,
which must be controlled.The studies on field resistance to grapevine
downy mildew and resistant me...