January-February 1993

Cover: Silverleaf whiteflies cover cotton leaf. Adults transmit viruses as well as feed on sap; they are about 1/16 of an inch long – the width of a nickel. Photo by Tom Perring.

Order issue

California Agriculture, January-February 1993

Volume 47, Number 1
Whitefly wars: silverleaf in the San Joaquin

peer-reviewed research articles

Special Section Insert: Lessons from a record-breaking freeze: Some olives show damage; many, coldhardiness
by James O. Denney , George C. Martin , Rudi Kammereck , Delmer O. Ketchie , Joseph H. Connell , William H. Krueger , Joseph W. Osgood , G. Steven Sibbett , Gamal A. Nour
pp1-12, doi#10.3733/ca.v047n01pS1
Summary | Expanded Abstract | HTML w/Links | PDF

Silverleaf whitefly present in the San Joaquin Valley
by Ned M. Gruenhagen , Thomas M. Perring , Larry G. Bezark , David M. Daoud , Thomas F. Leigh
pp4-6, doi#10.3733/ca.v047n01p4
Summary | Expanded Abstract | HTML w/Links | PDF

Evidence for a new species of whitefly: UCR findings and implications
by Thomas M. Perring , Charles A. Farrar , Tom S. Bellows , Arthur D. Cooper , Russell J. Rodriguez
pp7-8, doi#10.3733/ca.v047n01p7
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Ground cover height affects pre-dawn orchard floor temperature
by R. L. Snyder , Joseph H. Connell
pp9-12, doi#10.3733/ca.v047n01p9
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Dupuit-Forchheimer approximation may underestimate groundwater flow to San Joaquin River
by Mark E. Grismer , Elias A. Rashmawi
pp12-15, doi#10.3733/ca.v047n01p12
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Laboratory-selected California red scale parasite is resistant to Sevin
by Kevin M. Spollen , Marjorie A. Hoy
pp16-19, doi#10.3733/ca.v047n01p16
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Perennial weeds respond to control by soil solarization
by Clyde L. Elmore , John A. Roncoroni , Deborah D. Giraud
pp19-22, doi#10.3733/ca.v047n01p19
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editorial, news, letters & science briefs

EDITORIAL: Integrated resource management: new coalitions, familiar clientele
by Kenneth R. Farrell
pp2, doi#10.3733/ca.v047n01p2
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