Rootstock Chart

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RootstockProtocol 2010Vitis ParentagePhylloxera ResistanceRoot KnotXiphinema IndexDroughtWet SoilSalinityLimeVigorCA/ EntavCertP10/ClassicComments
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Adapted from a chart prepared by UC Davis viticulture specialists, faculty and cooperative extension farm advisors.

Legend for Vitis Parentage:
a - Riparia
b - Rupestris
c - Berlandieri x riparia
d - Berlandieri x rupestris
e - Riparia x rupestris
f - Riparia x (Condifolia x rupestris)
g - Longii x riparia
h - Champinii
i - 1613 (solonis x Othello) x Dogridge
j - Berlandieri x Columbard
k - Vinifera x Rotundifolia
l - 161-49 x 3309
m - Ramsey x Schwarzman
n - Rupestris x Rotundifollia
o - (Rufotomentosa x Dogridge x Riparia Glorie) x Riparia Glorie
p - (Rufotomentosa x (Dogridge x Riparia Glorie) Champinii c9038))
q - (Ramsey x Riparia Glorie) x Champinii c9021

RATINGS:
VL - Very Low
L - Low
M - Medium
H -High
VH - Very High
T - Tolerant

The degree of long term phyloxera resistance is questionable due to the unknown Vitis vinifera parentage of these rootstocks.

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Bakersfield, California 93307
+1 (661) 363-8463