Daily Archives: March 18, 2018

Observations from the Prune Rootstock Trial

As soil treatment options become increasingly limited, more restrictive and less effective, the priority to identify a genetic solution to solve or reduce the replant issue is of increasing interest. One genetic solution is to find or develop rootstocks to help manage soil related problems. Also of interest are root and tree characteristics imparting canopy size control, good anchorage and little or no root suckering. In 2011, University of California Farm Advisors and campus based faculty designed and planted 3 large rootstock experiments to evaluate 29 prune rootstocks. Continue reading