Konu "Erwinia salicis" için Tez Koleksiyonu listeleme
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A study of strain variation in erwinia salicis in relation to the epidemiology of watermark disease
(University of East Anglia, 1992)Erwinia salicis (Day) Chester is the causal agent of watermark disease in several species of Salix L. (willow) particulary in Salix alba var. caerulea (cricket-bat willow). Virtually nothing is known about the epidemiology ...