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A SYNCHRONY OF FLORAL EVENTS AND OTHER DIFFERENCES IN POLLINATOR FORAGING STIMULI BETWEEN FERTILE AND MALE-STERILE CARROTS INBREDSERICKSON EH; PETERSON CE.1979; J. AMER. SOC. HORTIC. SCI.; USA; DA. 1979; VOL. 104; NO 5; PP. 639-643; BIBL. 11 REF.Article

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