Author Archives: Franz Niederholzer

About Franz Niederholzer

Franz Niederholzer is a University of California Cooperative Extension pomology farm advisor for Yuba, Sutter, and Colusa Counties.

New pesticide labels available to help control pruning wound infections

Topsin® M WSP and Rally® 40WSP now have 2EE labels to protect pruning wounds on almonds (and other stone fruit trees and/or grapes) from canker disease infection. These products should be especially helpful in protecting young trees where disease infection of relatively large pruning cuts may cause extensive damage.   —-Canker diseases listed on the […]

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