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Beet leafhopper transmits virescence of periwinkle

California Agriculture > Volume 31 > Number 6  > research article 

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Authors

George N. Oldfield, Boyden Entomology Laboratory
George H. Kaloostian, Boyden Entomology Laboratory
Harold D. Pierce, Boyden Entomology Laboratory
Andrew L. Granett, Statewide Air Pollution Research Center
Edmond C. Calavan, University of California

Publication Information

California Agriculture 31(6):14-15.

Published June 01, 1977

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Abstract

Photo above shows healthy periwinkle on left and virescence-affected periwinkle on right; plant on right was exposed to beet leafhopper (Circulifer tenellus) that had previously fed on another virescence-affected periwinkle. Photo below shows periwinkle plant that developed virescence after exposure to infective beet leafhopper; not variation in severity of symphotoms.

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Beet leafhopper transmits virescence of periwinkle

George N. Oldfield, George H. Kaloostian, Harold D. Pierce, Andrew L. Granett, Edmond C. Calavan
University
of
California
Division of Agriculture
and
Natural Resources
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Beet leafhopper transmits virescence of periwinkle

California Agriculture > Volume 31 > Number 6  > research article 

< Previous | Table of Contents | Next >

< Previous | Table of Contents | Next >

Share using any of the popular social networks Share by sending an email Print article
Share using any of the popular social networks Share by sending an email Print article

Authors

George N. Oldfield, Boyden Entomology Laboratory
George H. Kaloostian, Boyden Entomology Laboratory
Harold D. Pierce, Boyden Entomology Laboratory
Andrew L. Granett, Statewide Air Pollution Research Center
Edmond C. Calavan, University of California

Publication Information

California Agriculture 31(6):14-15.

Published June 01, 1977

PDF  |  Citation  |  Permissions

Author Affiliations show

Abstract

Photo above shows healthy periwinkle on left and virescence-affected periwinkle on right; plant on right was exposed to beet leafhopper (Circulifer tenellus) that had previously fed on another virescence-affected periwinkle. Photo below shows periwinkle plant that developed virescence after exposure to infective beet leafhopper; not variation in severity of symphotoms.

Full text

Full text is available in PDF.

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