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Dive into the research topics where Karen L. Robb is active.

Publication


Featured researches published by Karen L. Robb.


Journal of Economic Entomology | 1992

Western Flower Thrips (Thysanoptera: Thripidae) Resistance to Insecticides in Coastal California Greenhouses

John A. Immaraju; Timothy D. Paine; James A. Bethke; Karen L. Robb; Julie Newman


Journal of Economic Entomology | 1999

Effects of Ultraviolet-Absorbing Greenhouse Plastic Films on Flight Behavior of Bemisia argentifolii(Homoptera: Aleyrodidae) and Frankliniella occidentalis(Thysanoptera: Thripidae)

Heather S. Costa; Karen L. Robb


Annals of The Entomological Society of America | 1983

Influence of Selected Host Plants on the Biology of Liriomyza trifolii (Diptera: Agromyzidae)

Michael P. Parrella; Karen L. Robb; James A. Bethke


California Agriculture | 1998

Parasitoid wasp controls blue gum psyllid

Donald L. Dahlsten; David L. Rowney; William A. Copper; Richard L. Tassan; William E. Chaney; Karen L. Robb; S. A. Tjosvold; Mary Bianchi; Priscilla Lane


California Agriculture | 2005

Imported parasitic wasp helps control red gum lerp psyllid

Donald L. Dahlsten; Kent M. Daane; Timothy D. Paine; Karen R. Sime; Andrew B. Lawson; David L. Rowney; William J. Roltsch; Andrews W. John; John N. Kabashima; David A. Shaw; Karen L. Robb; Pamela M Geisel; William E. Chaney; Chuck Ingels; Lucia G. Varela; Mary Bianchi; Gary Taylor


Journal of Economic Entomology | 1983

Compatibility of Insect Growth Regulators and Chrysocharis parksi (Hymenoptera: Eulophidae) for the Control of Liriomyza trifolii (Diptera: Agromyzidae)

Michael P. Parrella; G. D. Christie; Karen L. Robb


California Agriculture | 2007

IPM program successful in California greenhouse cut roses

Christine A. Casey; Julie Newman; Karen L. Robb; S. A. Tjosvold; James D. MacDonald; Michael P. Parrella


Journal of Economic Entomology | 1982

Technique for Staining Eggs of Liriomyza trifolii within Chrysanthemum, Celery, and Tomato Leaves

Michael P. Parrella; Karen L. Robb


California Agriculture | 1982

Control of Liriomyza trifolii with biological agents and insect growth regulators

Michael P. Parrella; Karen L. Robb; G Christie; James A. Bethke


Journal of Economic Entomology | 1982

Response of Liriomyza trifolii (Diptera: Agromyzidae) Larvae to Insecticides, with Notes About Efficacy Testing

Michael P. Parrella; Karen L. Robb; P. Morishita

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Julie Newman

University of California

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Mary Bianchi

University of California

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S. A. Tjosvold

University of California

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