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Pierce's Disease
Research Updates

piercesdisease.cdfa.ca.gov

What is Pierce's Disease?

Pierce's Disease is a bacterial infection, which is spread by bugs that feed on grapevines, particularly the "glassy winged sharpshooter." Grapevines that become infected with PD can quickly become sick and die.

glassy-winged sharpshooter

Author Detail

  • Name:
    Morgan, David
Published DateTitlePublicationAuthor List
December 05, 2001 ISOLATION AND CHARACTERIZATION OF GWSS PATHOGENIC VIRUSES 2001 pierce's disease research symposium Gill, Sarjeet; Hammock, Bruce; Kamita, Shizuo; Morgan, David;
December 05, 2001 COLD STORAGE OF PARASITIZED AND UNPARASITIZED EGGS OF THE GLASSY-WINGED SHARPSHOOTER, HOMALODISCA COAGULATA 2001 pierce's disease research symposium Leopold, Roger; Morgan, David; Yocum, George;
December 05, 2001 SEARCH FOR AND COLLECT EGG PARASITOIDS OF GLASSY-WINGED SHARPSHOOTER IN SOUTHEASTERN USA AND NORTHEASTERN MEXICO 2001 pierce's disease research symposium Hoddle, Mark; Morgan, David; Triapitsyn, Serguei; Jones, Walker; III, Russell; Cancino, Enrique; Myartseva, Svetlana; Berezovskiy, Vladimir; Simmons, Gregory; Brlansky, Ronald; Yanega, Douglas;
December 15, 2002 DEVELOPMENT OF AN ARTIFICIAL DIET FOR THE GLASSY-WINGED SHARPSHOOTER 2002 pierce's disease research symposium Cohen, Allen; Lauziere, Isabelle; Morgan, David; Simmons, Gregory; Lawrence, Fanrong;
December 15, 2002 SEARCH FOR AND COLLECT EGG PARASITOIDS OF GLASSY-WINGED SHARPSHOOTER IN SOUTHEASTERN USA AND NORTHEASTERN MEXICO 2002 pierce's disease research symposium Hoddle, Mark; Morgan, David; Jones, Walker; Cancino, Enrique; Yanega, Vladimir; Chouljenko, Christopher; Munoz, Daniel;
December 15, 2002 HOST SELECTION AND LOW TEMPERATURE STORAGE OF THE GLASSY-WINGED SHARPSHOOTER, HOMALODISCA COAGULATA 2002 pierce's disease research symposium Lauziere, Isabelle; Morgan, David; Yocum, Roger; Chen, Wenlong;
August 12, 2003 IMPACT OF A SCREEN BARRIER ON THE INTROGRESSION OF THE GLASSY-WINGED SHARPSHOOTER INTO A NURSERY YARD 2003 pierce's disease research symposium Blua, Matthew; Morgan, David; Redak, Richard; Hanes, Craig; Bowers, Brad; Crudup, Robert;
August 12, 2003 SEARCHING FOR AND COLLECTING EGG PARASITOIDS OF THE GLASSY-WINGED SHARPSHOOTER IN THE CENTRAL AND EASTERN USA 2003 pierce's disease research symposium Hoddle, Mark; Morgan, David; Triapitsyn, Serguei; Rakitov, Roman;
August 12, 2003 UNDERSTANDING GLASSY-WINGED SHARPSHOOTER FEEDING: GENE EXPRESSION IN GLASSY-WINGED SHARPSHOOTER SALIVARY GLANDS AND MIDGUTS 2003 pierce's disease research symposium Backus, Elaine; Hunter, Wayne; Morgan, David; Habibi, Javad; Dang, P.;
August 12, 2003 POPULATION GENETIC STRUCTURE OF THE GLASSY-WINGED SHARPSHOOTER DETERMINED BY ISSR-PCR DNA FINGERPRINTING 2003 pierce's disease research symposium Morgan, David; Jones, Walker; de Le?n, Jesse;
August 12, 2003 COLD STORAGE OF PARASITIZED AND UNPARASITIZED EGGS OF THE GLASSY-WINGED SHARPSHOOTER, HOMALODISCA COAGULATA 2003 pierce's disease research symposium Leopold, Roger; Morgan, David; Yocum, George; Chen, Wenlong;
August 12, 2003 A PRELIMINARY STUDY ON PARASITISM OF HOMALODISCA COAGULATA EGG MASSES BY GONATOCERUS ASHMEADI AND G. TRIGUTTATUS 2003 pierce's disease research symposium Leopold, Roger; Morgan, David; Chen, Wenlong;
August 12, 2003 EVALUATION OF OLFACTORY RESPONSES BY GONATOCERUS ASHMEADI, A PARASITOID OF GLASSY-WINGED SHARPSHOOTER EGG MASSES ON VARIOUS HOST PLANTS 2003 pierce's disease research symposium Coviella, Carlos; Luck, Robert; Morgan, David;
December 07, 2004 SHARPSHOOTER FEEDING BEHAVIOR IN RELATION TO TRANSMISSION 2004 pierce's disease research symposium Backus, Elaine; Civerolo, Ed; Groves, Russell; Morgan, David; Habibi, Javad; Bennett, William; Joost, P.; Shugart, Holly;
December 07, 2004 SEARCHING FOR AND COLLECTING EGG PARASITOIDS OF THE GLASSY-WINGED SHARPSHOOTER AND OTHER HOMALODISCA SPECIES IN SOUTHEASTERN AND SOUTHWESTERN MEXICO 2004 pierce's disease research symposium Hoddle, Mark; Morgan, David; Triapitsyn, Serguei; Myartseva, Svetlana;
December 07, 2004 SEARCHING FOR AND COLLECTING EGG PARASITOIDS OF GLASSY-WINGED SHARPSHOOTER IN THE CENTRAL AND EASTERN USA 2004 pierce's disease research symposium Hoddle, Mark; Morgan, David; Triapitsyn, Serguei; Rakitov, Roman;
December 07, 2004 SPATIAL POPULATION DYNAMICS AND OVERWINTERING BIOLOGY OF THE GLASSY-WINGED SHARPSHOOTER IN CALIFORNIAS SAN JOAQUIN VALLEY 2004 pierce's disease research symposium Backus, Elaine; Daane, Kent; Groves, Russell; Johnson, Marshall; Morgan, David; Son, Youngsoo; Larson, Andrew;
December 07, 2004 LINKING THE MODEL OF THE DEVELOPMENT OF PIERCES DISEASE IN GRAPEVINES TO AN UNDERSTANDING OF THE DYNAMICS OF GLASSY-WINGED SHARPSHOOTER TRANSMISSION OF XYLELLA FASTIDIOSA TO GRAPEVINES AND GRAPEVINE GENE EXPRESSION MARKERS OF PIERCES DISEASE 2004 pierce's disease research symposium Backus, Elaine; Greve, Carl; Kirkpatrick, Bruce; Labavitch, John; Matthews, Mark; Morgan, David; Perez, Alonso; Roper, Caroline; Shackel, Ken;
December 07, 2004 THE CONTRIBUTION OF THE PECTIN-DEGRADING ENZYME POLYGALACTURONASE (PG) IN TRANSMISSION OF XYLELLA FASTIDIOSA TO GRAPE AND USE OF PG-INHIBITOR PROTEINS FOR TRANSGENIC RESISTANCE TO PIERCES DISEASE 2004 pierce's disease research symposium Aguero, Cecilia; Backus, Elaine; Dandekar, Abhaya; Greve, Carl; Kirkpatrick, Bruce; Labavitch, John; Morgan, David; Perez, Alonso; Roper, Caroline; Shackel, Ken;
December 07, 2004 EXTENSIVE SEQUENCE DIVERGENCE IN THE ITS2 RDNA FRAGMENT IN A POPULATION OF GONATOCERUS ASHMEADI FROM FLORIDA: PHYLOGENETIC RELATIONSHIPS OF GONATOCERUS SPECIES 2004 pierce's disease research symposium Morgan, David; Jones, Walker; III, Russell; de Le?n, Jesse;
December 07, 2004 GENETIC DIFFERENTIATION AMONG GEOGRAPHIC POPULATIONS OF GONATOCERUS ASHMEADI, A PRIMARY EGG PARASITOID OF THE GLASSY-WINGED SHARPSHOOTER 2004 pierce's disease research symposium Morgan, David; Jones, Walker; III, Russell; de Le?n, Jesse;
December 07, 2004 MOLECULAR DISTINCTION BETWEEN POPULATIONS OF GONATOCERUS MORRILLI, EGG PARASITOIDS OF THE GLASSY-WINGED SHARPSHOOTER, FROM TEXAS AND CALIFORNIA 2004 pierce's disease research symposium Morgan, David; Jones, Walker; de Le?n, Jesse;
December 07, 2004 SEQUENCE DIVERGENCE IN TWO MITOCHONDRIAL GENES (COI AND COII) AND IN THE ITS2 RDNA FRAGMENT IN GEOGRAPHIC POPULATIONS OF GONATOCERUS MORRILLI, A PRIMARY EGG PARASITIOD OF THE GLASSY-WINGED SHARPSHOOTER 2004 pierce's disease research symposium Morgan, David; Jones, Walker; III, Russell; de Le?n, Jesse;
December 07, 2004 PARASITISM OF THE GLASSY-WINGED SHARPSHOOTER: FUNCTIONAL RESPONSES AND SUPERPARASITISM BY THE EGG PARASITOID GONATOCERUS ASHMEADI 2004 pierce's disease research symposium Leopold, Roger; Morgan, David; Chen, Wenlong;
December 07, 2004 SEASONAL POPULATION DYNAMICS OF GLASSY-WINGED SHARPSHOOTER EGG PARASITOIDS: VARIABILITY ACROSS SITES AND HOST PLANTS 2004 pierce's disease research symposium Morgan, David; Morse, Joseph; Lytle, Jonathan;
December 07, 2004 PLANT AND PREDATOR EFFECTS ON INTERPLANT MOVEMENT BY THE GLASSY-WINGED SHARPSHOOTER 2004 pierce's disease research symposium Morgan, David; Strauss, Christine;
December 07, 2004 PREPARING AND SUBMITTING FOR PUBLICATION A PICTORIAL, ANNOTATED KEY TO GONATOCERUS SPECIES AND OTHER GENERA AND SPECIES OF MYMARIDAE (HYMENOPTERA) EGG PARASITOIDS OF HOMALODISCA SPP. AND OTHER PROCONIINE SHARPSHOOTERS IN NORTH AMERICA, WITH EMPHASI 2004 pierce's disease research symposium Morgan, David; Triapitsyn, Serguei; Vickerman, Danel;
December 05, 2005 WHERE, WHEN AND HOW DO INGESTION AND OTHER FEEDING BEHAVIORS OF THE GLASSY-WINGED SHARPSHOOTER ALLOW INOCULATION OF XYLELLA FASTIDIOSA? 2005 pierce's disease research symposium Backus, Elaine; Chen, Jianchi; Miller, Thomas; Morgan, David; Bennett, William; Joost, P.; Shugart, Holly; Walker, Gregory;
December 05, 2005 DISPERSAL AND MOVEMENT OF THE GLASSY-WINGED SHARPSHOOTER AND ASSOCIATED NATURAL ENEMIES IN A CONTINUOUS, DEFICIT-IRRIGATED AGRICULTURAL LANDSCAPE 2005 pierce's disease research symposium Groves, Russell; Hagler, James; Johnson, Marshall; Luck, Robert; Morgan, David; Kruegner, Rodrigo;
December 05, 2005 PROGRESS TOWARD DEVELOPING A NOVEL IMMUNOLOGICAL APPROACH FOR QUANTIFYING PREDATION RATES ON THE GLASSY-WINGED SHARPSHOOTER 2005 pierce's disease research symposium Daane, Kent; Fournier, Valarie; Groves, Russell; Hagler, James; Henneberry, Thomas; Johnson, Marshall; Morgan, David;
December 05, 2005 MAINTAINING AND EVALUATING QUARANTINE CULTURES OF GONATOCERUS SPP., PROMISING EGG PARASITOIDS FROM ARGENTINA AND MEXICO, FOR THE CLASSICAL BIOLOGICAL CONTROL OF THE GLASSY-WINGED SHARPSHOOTER IN CALIFORNIA 2005 pierce's disease research symposium Hoddle, Mark; Logarzo, Guillermo; Morgan, David; Triapitsyn, Serguei;
December 05, 2005 LINKING THE MODEL OF THE DEVELOPMENT OF PIERCES DISEASE IN GRAPEVINES TO AN UNDERSTANDING OF THE DYNAMICS OF GLASSY-WINGED SHARPSHOOTER TRANSMISSION OF XYLELLA FASTIDIOSA TO GRAPEVINES AND GRAPEVINE GENE EXPRESSION MARKERS OF PIERCES DISEASE 2005 pierce's disease research symposium Backus, Elaine; Greve, Carl; Kirkpatrick, Bruce; Labavitch, John; Matthews, Mark; Morgan, David; Perez, Alonso; Roper, Caroline; Shackel, Ken;
December 05, 2005 THE UTILITY OF INTER-SIMPLE SEQUENCE REPEAT-POLYMERASE CHAIN REACTION (ISSR-PCR) TO DISTINGUISH GEOGRAPHIC POPULATIONS OF THE SMOKE-TREE SHARPSHOOTER AND EGG PARASITOID SPECIES OF THE GENUS GONATOCERUS 2005 pierce's disease research symposium Hagler, James; Logarzo, Guillermo; Morgan, David; de Le?n, Jesse;
December 05, 2005 DISCOVERY OF A CRYPTIC SPECIES COMPLEX IN GONATOCERUS MORRILLI, A PRIMARY EGG PARASITOID OF THE GLASSY-WINGED SHARPSHOOTER 2005 pierce's disease research symposium Morgan, David; Jones, Walker; de Le?n, Jesse; S?tamou, Mamoudou;
December 05, 2005 SMALL SCALE POST-RELEASE EVALUATION OF A GONATOCERUS MORRILLI PROGRAM IN CALIFORNIA AGAINST THE GLASSY-WINGED SHARPSHOOTER: UTILITY OF DEVELOPED MOLECULAR DIAGNOSTIC TOOLS 2005 pierce's disease research symposium Morgan, David; de Le?n, Jesse;
December 05, 2005 THE INFLUENCE OF TEMPERATURE ON DEVELOPMENT AND REPRODUCTION OF THE EGG PARASITOID GONATOCERUS ASHMEADI 2005 pierce's disease research symposium Leopold, Roger; Morgan, David; Chen, Wenlong;
December 05, 2005 SEASONAL POPULATION DYNAMICS OF GLASSY-WINGED SHARPSHOOTER EGG PARASITOIDS: VARIABILITY ACROSS SITES AND HOST PLANTS 2005 pierce's disease research symposium Morgan, David; Morse, Joseph; Toscano, Nick; Lytle, Jonathan; Mendes, Rodney;
December 05, 2005 THE ANAGRUS EPOS COMPLEX: A LIKELY SOURCE OF EFFECTIVE CLASSICAL BIOLOGICAL CONTROL AGENTS FOR GLASSY-WINGED SHARPSHOOTER CONTROL 2005 pierce's disease research symposium Morgan, David; Morse, Joseph; Stouthamer, R; Toscano, Nick; Triapitsyn, Serguei; Lytle, Jonathan; Mendes, Rodney;
December 05, 2005 PREPARING AND SUBMITTING FOR PUBLICATION A PICTORIAL, ANNOTATED KEY TO GONATOCERUS SPECIES AND OTHER GENERA AND SPECIES OF MYMARIDAE (HYMENOPTERA) EGG PARASITOIDS OF HOMALODISCA SPP. AND OTHER PROCONIINE SHARPSHOOTERS IN NORTH AMERICA, WITH EMPHASI 2005 pierce's disease research symposium Morgan, David; Triapitsyn, Serguei; Vickerman, Danel;
November 27, 2006 WHERE, WHEN AND HOW DO INGESTION AND OTHER FEEDING BEHAVIORS OF THE GLASSY-WINGED SHARPSHOOTER ALLOW INOCULATION OF XYLELLA FASTIDIOSA? 2006 pierce's disease research symposium Backus, Elaine; Chen, Jianchi; Miller, Thomas; Morgan, David; Shugart, Holly; Dugravot, Sebastien; Reardon, Brendon; Ruzin, Steven;
November 27, 2006 DISPERSAL AND MOVEMENT OF THE GLASSY-WINGED SHARPSHOOTER AND ASSOCIATED NATURAL ENEMIES IN A CONTINUOUS, DEFICIT-IRRIGATED AGRICULTURAL LANDSCAPE 2006 pierce's disease research symposium Groves, Russell; Hagler, James; Johnson, Marshall; Luck, Robert; Morgan, David; Morse, Joseph; Stenger, Drake; Kruegner, Rodrigo; Nadel, Hannah;
November 27, 2006 AN IMMUNOLOGICAL APPROACH FOR QUANTIFYING PREDATION RATES ON THE GLASSY-WINGED SHARPSHOOTER 2006 pierce's disease research symposium Groves, Russell; Hagler, James; Johnson, Marshall; Morgan, David;
November 27, 2006 SPATIAL POPULATION DYNAMICS AND OVERWINTERING BIOLOGY OF THE GLASSY-WINGED SHARPSHOOTER IN CALIFORNIAS SAN JOAQUIN VALLEY 2006 pierce's disease research symposium Backus, Elaine; Daane, Kent; Groves, Russell; Johnson, Marshall; Morgan, David; Son, Youngsoo; Lynn-Patterson, Kris;
November 27, 2006 LINKING THE MODEL OF THE DEVELOPMENT OF PIERCES DISEASE IN GRAPEVINES TO AN UNDERSTANDING OF THE DYNAMICS OF GLASSY-WINGED SHARPSHOOTER TRANSMISSION OF XYLELLA FASTIDIOSA TO GRAPEVINES AND GRAPEVINE GENE EXPRESSION MARKERS OF PIERCES DISEASE 2006 pierce's disease research symposium Backus, Elaine; Greve, Carl; Kirkpatrick, Bruce; Labavitch, John; Matthews, Mark; Morgan, David; Perez, Alonso; Shackel, Ken; Shugart, Holly; Cocroft, Rex;
November 27, 2006 THE CONTRIBUTION OF THE PECTIN-DEGRADING ENZYME POLYGALACTURONASE (PG) IN TRANSMISSION OF XYLELLA FASTIDIOSA TO GRAPE AND THE USE OF PG-INHIBITING PROTEINS FOR TRANSGENIC RESISTANCE TO PIERCES DISEASE 2006 pierce's disease research symposium Backus, Elaine; Dandekar, Abhaya; Greve, Carl; Kirkpatrick, Bruce; Labavitch, John; Matthews, Mark; Morgan, David; Perez, Alonso; Roper, Caroline; Rost, Thomas; Shackel, Ken;
November 27, 2006 GENETIC CHARACTERIZATION OF GONATOCERUS TUBERCULIFEMUR FROM SOUTH AMERICA UNCOVERS DIVERGENT CLADES: PROSPECTIVE EGG PARASITOID CANDIDATE AGENT FOR THE GLASSY-WINGED SHARPSHOOTER IN CALIFORNIA 2006 pierce's disease research symposium Logarzo, Guillermo; Morgan, David; Triapitsyn, Serguei; de Le?n, Jesse;
November 27, 2006 PRELIMINARY EVIDENCE FROM REPRODUCTIVE COMPATIBILITY STUDIES SUGGESTS THAT GONATOCERUS TUBERCULIFEMUR EXISTS AS A CRYPTIC SPECIES COMPLEX, OR A NEW SPECIES IS IDENTIFIED: DEVELOPMENT AND UTILITY OF MOLECULAR DIAGNOSTIC MARKERS 2006 pierce's disease research symposium Logarzo, Guillermo; Morgan, David; Triapitsyn, Serguei; de Le?n, Jesse;
November 27, 2006 ISSR-PCR DNA FINGERPRINTING UNCOVERS DISTINCT BANDING PATTERNS IN GONATOCERUS SPECIES 3 (G. sp. 3) INDIVIDUALS EMERGING FROM DIFFERENT HOST TRIBES: A PROSPECTIVE EGG PARASITOID CANDIDATE AGENT FOR THE GLASSY-WINGED SHARPSHOOTER IN CALIFORNIA 2006 pierce's disease research symposium Logarzo, Guillermo; Morgan, David; Triapitsyn, Serguei; de Le?n, Jesse;
November 27, 2006 GENETIC STUDIES OF GONATOCERUS METANOTALIS POPULATIONS FROM ARGENTINA UNCOVER DIVERGENT CLADES: A PROSPECTIVE EGG PARASITOID CANDIDATE AGENT FOR THE GLASSY-WINGED SHARPSHOOTER IN CALIFORNIA 2006 pierce's disease research symposium Logarzo, Guillermo; Morgan, David; Triapitsyn, Serguei; de Le?n, Jesse;
November 27, 2006 THE UTILITY OF THE INTERNAL TRANSCRIBED SPACER REGION 2 (ITS2) IN CONFIRMING SPECIES BOUNDARIES IN THE GENUS GONATOCERUS: COMPARISON TO THE CYTOCHROME OXIDASE SUBUNIT I (COI) GENE AND TAXONOMIC DATA: MOLECULAR KEY BASED ON ITS2 SIZES 2006 pierce's disease research symposium Logarzo, Guillermo; Morgan, David; Triapitsyn, Serguei; de Le?n, Jesse;
November 27, 2006 DEVELOPMENT AND UTILITY OF A ONE-STEP SPECIES-SPECIFIC MOLECULAR DIAGNOSTIC MARKER FOR GONATOCERUS MORRILLI DESIGNED TOWARD THE INTERNAL TRANSCRIBED SPACER REGION 2 (ITS2) TO MONITOR ESTABLISHMENT IN CALIFORNIA 2006 pierce's disease research symposium Logarzo, Guillermo; Morgan, David; Triapitsyn, Serguei; de Le?n, Jesse;
November 27, 2006 SEASONAL POPULATION DYNAMICS OF GLASSY-WINGED SHARPSHOOTER EGG PARASITOIDS: VARIABILITY ACROSS SITES AND HOST PLANTS 2006 pierce's disease research symposium Morgan, David; Morse, Joseph; Lytle, Jonathan;
November 27, 2006 THE ANAGRUS EPOS COMPLEX: A LIKELY SOURCE OF EFFECTIVE CLASSICAL BIOLOGICAL AGENTS FOR GLASSY-WINGED SHARPSHOOTER CONTROL 2006 pierce's disease research symposium Morgan, David; Morse, Joseph; Stouthamer, R; Triapitsyn, Serguei; Lytle, Jonathan; Kruegner, Rodrigo;
October 01, 2005 Impact of a screen barrier on dispersion behavior of Homalodisca coagulata (Hemiptera : Cicadellidae) Journal of economic entomology Blua, Matthew; Morgan, David; Redak, Richard; Campbell, K.;
December 01, 2001 Seasonal flight activity of two Homalodisca species (Homoptera : Cicadellidae) that spread Xylella fastidiosa in southern California Journal of economic entomology Blua, Matthew; Costa, Heather; Morgan, David; Redak, Richard;
March 01, 2003 Distribution and plant association records for Homalodisca coagulata (Hemiptera : Cicadellidae) in Florida Florida entomologist Hoddle, Mark; Morgan, David; Triapitsyn, Serguei;
December 01, 2002 A new distribution and host record for Gonatocerus triguttatus in Florida, with notes on Acmopolynema sema (Hymenoptera : Mymaridae) Florida entomologist Hoddle, Mark; Morgan, David; Triapitsyn, Serguei;
January 01, 2003 Observations on the biology of Gonatocerus fasciatus Girault (Hymenoptera : Mymaridae), egg parasitoid of Homalodisca coagulata (Say) and Oncometopia orbona (Fabricius) (Hemiptera : Clypeorrhyncha : Cicadellidae) Pan-pacific entomologist Hoddle, Mark; Morgan, David; Triapitsyn, Serguei; Berezovskiy, Vladimir;
January 01, 2002 Redescription of Gonatocerus atriclavus Girault (Hymenoptera : Mymaridae), with notes on other egg parasitoids of sharpshooters (Homoptera : Cicadellidae : Proconiini) in northeastern Mexico Pan-pacific entomologist Morgan, David; Triapitsyn, Serguei; Bezark, L.;
October 01, 2003 Dispersion of Homalodisca coagulata (Hemiptera : Cicadellidae), a vector of Xylella fastidiosa, into vineyards in southern California Journal of economic entomology Blua, Matthew; Morgan, David;
January 01, 2004 Molecular distinction between populations of Gonatocerus morrilli, egg parasitoids of the glassy-winged sharpshooter from Texas and California: Do cryptic species exist? Journal of insect science Morgan, David; Jones, Walker; de Le?n, Jesse;
July 01, 2004 Population genetic structure of Homalodisca coagulata (Homoptera : Cicadellidae), the vector of the bacterium Xylella fastidiosa causing Pierces disease in grapevines Annals of the entomological society of america Morgan, David; Jones, Walker; de Le?n, Jesse;
October 01, 2006 Development and reproduction of the egg parasitoid, Gonatocerus ashmeadi Girault (Hymenoptera : Mymaridae), as a function of temperature Environmental entomology Leopold, Roger; Morgan, David; Chen, W.; Harris, M.;
August 01, 2006 Genetic and hybridization evidence confirms that a geographic population of Gonatocerus morrilli (Hymenoptera : Mymaridae) from California is a new species: Egg parasitoids of the glassy-winged sharpshooter Homalodisca coagulata (Homoptera : Cicadell Biological control Morgan, David; Jones, Walker; de Le?n, Jesse; Samou, M.;
February 01, 2006 Competition between Gonatocerus ashmeadi and G-triguttatus for glassy winged sharpshooter (Homalodisca coagulata) egg masses Biocontrol science and technology Hoddle, Mark; Irvin, Nic; Morgan, David;
March 01, 2006 Correlation of stylet activities by the glassy-winged sharpshooter, Homalodisca coagulata (Say), with electrical penetration graph (EPG) waveforms Journal of insect physiology Backus, Elaine; Morgan, David; Joost, P.; Yan, F.;
January 01, 2006 Competition between Gonatocerus ashmeadi and G. triguttatus for glassy winged sharpshooter (Homalodisca coagulata) egg masses Biocontrol science and technology Hoddle, Mark; Irvin, Nic; Morgan, David;
November 01, 2005 Introduced parasitic wasps could control glassy-winged sharpshooter California agriculture Hoddle, Mark; Irvin, Nic; Morgan, David; Triapitsyn, Serguei; Jones, Walker; Pilkington, Leigh; Boyd, Elizabeth; Carey, B.;
January 01, 2000 Biological control of the glassy-winged sharpshooter: Current status and future potential. California conference on biological control (2000) Morgan, David;
March 01, 2003 Distribution and plant association records for Homalodisca coagulata (Hemiptera: Cicadellidae) in Florida Florida entomologist Hoddle, Mark; Morgan, David; Triapitsyn, Serguei;
October 01, 2005 Impact of a screen barrier on dispersion behavior of Homalodisca coagulata (Hemiptera: Cicadellidae) J econ entomol Blua, Matthew; Morgan, David; Redak, Richard; Campbell, K.;
March 01, 2006 Correlation of stylet activities by the glassy-winged sharpshooter, Homalodisca coagulata (Say), with electrical penetration graph (EPG) waveforms J insect physiol Backus, Elaine; Morgan, David; Joost, P.; Yan, F.;
October 16, 2003 Glassy-winged sharpshooter biological control in California: Research and application Journal of insect science (tucson) Morgan, David; Simmons, Gregory; Brennan, Patrina; Kumar, Humesh;
January 01, 2006 Specific stylet activities by the glassy-winged sharpshooter, Homalodisca coagulata (Say), are correlated with AC EPG waveforms Journal of insect physiology Backus, Elaine; Morgan, David; Joost, P.; Yan, F.;

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