Feeding, Longevity, and Development of Pear Psylla (Homoptera: Psyllidae) Nymphs on Resistant and Susceptible Pear Genotypes

Author: BUTT B. A.   STUART L. C.   BELL R. L.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.82, Iss.2, 1989-04, pp. : 458-461

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