Phenology of fall dispersal by winterform pear psylla (Homoptera: Psyllidae) in relation to leaf fall and weather
Horton, D.R, Burts, E.C, Unruh, T.R, Krysan, J.L, Coop, L.B, Croft, B.A
Published in Canadian entomologist (01.01.1994)
Published in Canadian entomologist (01.01.1994)
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Journal Article
Intraorchard changes in distribution of winterform pear psylla (Homoptera: Psyllidae) associated with leaf fall in pear
Horton, D.R, Burts, E.C, Unruh, T.R, Krysan, J.L, Coop, L.B, Croft, B.A
Published in Annals of the Entomological Society of America (01.09.1993)
Published in Annals of the Entomological Society of America (01.09.1993)
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Journal Article