Other Plant Disease -- Canada
Manitoba Agriculture reported that a new strain of clubroot of canola was positively identified in southern Manitoba near the US border. Outside of Alberta, very few fields have been found to contain novel pathotypes like the one identified, and this is the 1st finding in Manitoba.
The new strain is pathotype 3A, [which] is able to overcome some 1st-generation genetic resistance in commercial cultivars. Traditionally rated "resistant" varieties will not prevent infection [with] this
Read more about it at HealthMap Global Disease Alerts via http://healthmap.org/ln.php?6677882&promed&0
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