A survey on 13 regions of Kazakhstan was carried out to identify foci fire blight, the extent its spread, range affected crops, and identification infection reserves. The disease mainly concentrated in main fruit growing zone.at south southeast Kazakhstan. Symptoms blight were characteristic two bacterial diseases: namely, necrosis, by Pseudomonas syringae Van. Hall. Erwinia amylovora (Burrill)...

The fire blight caused by Erwinia amylovora (Ea) is a devastating disease of Rosaceae plants, including commercially important apple and pear trees. Since the first report in Korea May 2015, it has been spreading to neighboring regions gradually. Host plants can be infected pollinators like bees, rainfall accompanied wind, cultural practices such as pruning. Many studies have revealed that wild...

Abstract Fire blight is a devastating disease of apple, pear and quince caused by the Gram-negative bacterium Erwinia amylovora . As antibiotics are not allowed against fire in Switzerland, optimization alternative plant protection strategies required. In this context, tolerant cultivars become higher importance to control disease. A product efficacy trial with susceptible cultivar ‘Gala Galaxy...