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Relations of Nectar Concentration to Growth of Erwinia amylovora and Fire Blight Infection of Apple and Pear Blossoms


Author:
Ivanoff, S.S. and Keitt, G.W.
Source:
USDA
Year:
1941
Format:
p. 733-743.
Language:
English
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/IND43969609