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Auteur L. Godfrey |
Documents disponibles écrits par cet auteur (2)
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article/chapitre/communication
L. Godfrey ; K. Yeargan | 1987![]()
article/chapitre/communication
L. Godfrey ; W. Chaney | 1995Populations of aphids, which could cause economic losses from produce contamination, infested celery plants in fields in the central coast area of California. Densities of aphids were higher in the fall cropping period (4 August to 26 October 19[...]