The causal pathogen is Erwinia amylovora, a Gram-negative bacterium in the genus Erwinia, order Enterobacterales. It is a short rod with rounded ends and many ...
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Fire blight
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Fire blight, also written fireblight, is a contagious disease affecting apples, pears, and some other members of the family Rosaceae. It is a serious concern to apple and pear producers. Under optimal conditions, it can destroy an entire orchard... Wikipedia
Class: Gammaproteobacteria
Domain: Bacteria
Family: Erwiniaceae
Genus: Erwinia
Order: Enterobacterales
Phylum: Pseudomonadota
Species: E. amylovora
The enterobacterium Erwinia amylovora is a devastating plant pathogen causing necrotrophic fire blight disease of apple, pear, and other rosaceous plants.
Economically, it is most serious on pears and apples. The bacterium that causes fire blight, Erwinia amylovora, can be spread by insects, contaminated pruning ...
Erwinia amylovora is a native pathogen of wild, rosaceous hosts in eastern North America. These hosts include hawthorn, serviceberry, and mountain ash. Early ...
It colonizes flowers and other parts of fruit trees and occupies sites that would otherwise be colonized by the fire blight pathogen. It will suppress fire ...