Concepedia

William J. Roltsch

WJ

13

Publications

637

Citations

13

H-Index

1980

Active since

Affiliations

California Department of Food and Agriculture(Current)

University of California, Davis

University of California, Berkeley

Animal and Plant Health Inspection Service

California State University, Fresno

William J. Roltsch is an author at California Department of Food and Agriculture specializing in entomology, pest management, and biology.

Top concepts

Publications per year

1980–2014

13

Publications

13

Evaluation of several degree-day estimation methods in California climates

William J. Roltsch, Frank G. Zalom, Ann J. Strawn et al. · International Journal of Biometeorology · 1999 · 164 citations

, , +7

Post-release evaluation of biological control of Bemisia tabaci biotype “B” in the USA and the development of predictive tools to guide introductions for other countries

John A. Goolsby, Paul J. DeBarro, A. A. Kirk et al. · Biological Control · 2004 · 94 citations

, , +2

Classical biological control of the pink hibiscus mealybug, Maconellicoccus hirsutus (Green), in southern California

William J. Roltsch, Dale E. Meyerdirk, R. W. Warkentin et al. · Biological Control · 2006 · 67 citations

, , +6

Response of Wheat Seedlings to Actual and Simulated Migratory Grasshopper Defoliation1

John L. Capinera, William J. Roltsch · Journal of Economic Entomology · 1980 · 64 citations

, , +18

Imported parasitic wasp helps control red gum lerp psyllid

Donald L. Dahlsten, Kent M. Daane, Timothy D. Paine et al. · California Agriculture · 2005 · 48 citations · Full text

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