In this article:
The variation in chloride exclusion in hybrid populations suggests that deliberate breeding to obtain rootstocks or even fruiting cultivars superior in this character may be worthwhile.
This paper gives further data for V. berlandiera, V. cinerea and V. rupestris and some hybrids involving these species and also V. champini.
Variation in Chloride Accumulation in some American Species of Grapevine
1983, Vitis, vol 22, pages 357-362
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