Influence of mycorrhizas on the water status and growth of different rootstocks
These Greek authors study how likely different rootstocks are to associate themselves with mycorrhizal fungi, and how this association will then influence the vine's growth and resistance to water deficits.
The full text can be found at: http://journals.cambridge.org/action/displayIssue?jid=EAG&volumeId=39&issueId=03