Elimination of Ovarian Diapause in Pear Psylla, Psylla pyricola (Homoptera: Psyllidae), in the Laboratory

By FIELDS G. J.   ZWICK R. W.  

Annals of the Entomological Society of America, Vol. 68, Iss. 6, 1975-11 ,pp. : 1037-1038

Entomological Society of America

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A Bibliography on the Pear Psylla, Psylla pyricola (Homoptera: Psyllidae)

By Chang Juan F.   Philogène Bernard J. R.  

Entomological Society of America. Bulletin, Vol. 21, Iss. 4, 1975-12 ,pp. : 247-249

Entomological Society of America

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Feeding Behavior of the Winter-Form Pear Psylla, Psylla pyricola (Homoptera: Psyllidae), on Reproductive and Transitory Host Plants

By ULLMAN D. E.   McLEAN D. L.  

Environmental Entomology, Vol. 17, Iss. 4, 1988-08 ,pp. : 675-678

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Fenoxycarb and Diapause: A Possible Method of Control for Pear Psylla (Homoptera: Psyllidae)

By KRYSAN JAMES L.  

Journal of Economic Entomology, Vol. 83, Iss. 2, 1990-04 ,pp. : 293-299

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Seasonality of Catch of Pear Psylla Cacopsylla pyricola (Homoptera: Psyllidae) on Yellow Traps

By KRYSAN JAMES L.   HORTON DAVID R.  

Environmental Entomology, Vol. 20, Iss. 2, 1991-04 ,pp. : 626-634

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