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Catherine J. Westbrook, David G. Hall, Ed Stover, Yong Ping Duan, and Richard F. Lee

The Asian citrus psyllid, Diaphorina citri , is a key pest in most citrus-growing regions around the world. D. citri nymphs feed exclusively on young elongating flush and feeding can retard leaf and shoot development ( Michaud, 2004 ; Shivankar

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Augusto Ramírez-Godoy, María del Pilar Vera-Hoyos, Natalia Jiménez-Beltrán, and Hermann Restrepo-Díaz

Asian citrus psyllid (ACP), Diaphorina citri Kuwayama (Hemiptera: Liviidae), is currently the most important insect pest in the global citrus industry because it is the vector responsible for transmission of the bacteria Candidatus Liberibacter

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Augusto Ramírez-Godoy, María del Pilar Vera-Hoyos, Natalia Jiménez-Beltrán, and Hermann Restrepo-Diaz

. americanus, the causative agents of huanglongbing disease (HLB) ( Halbert et al., 2000 ). Diaphorina citri was officially reported in Colombia in 2007 ( Santivañez et al., 2013 ). However, in 2015, the Colombian Agricultural Institute declared a state of

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Abigail J. Walter, YongPing Duan, and David G. Hall

by the Asian citrus psyllid, Diaphorina citri Kuwayama (ACP), and the African citrus psyllid, Trioza erytreae (Del Guercio). The disease causes yellow shoots, a blotchy mottle appearance of the leaves, dieback, and the eventual death of a tree

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Jawwad A. Qureshi, Barry C. Kostyk, and Philip A. Stansly

The Asian citrus psyllid Diaphorina citri Kuwayama (Hemiptera: Liviidae) and citrus leafminer Phyllocnistis citrella Stainton (Lepidoptera: Gracillariidae) are two important pests of citrus. Diaphorina citri vectors putative pathogens of HLB

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Augusto Ramírez-Godoy, María del Pilar Vera-Hoyos, Natalia Jiménez-Beltrán, and Hermann Restrepo-Díaz

management for asian citrus psyllid, Diaphorina citri Kuwayama, in Florida Insects 8 103 Colombian Agricultural Institute 2015 Resolución 2390 de 2015: “Por medio de la cual se declara el estado de emergencia fitosanitaria en el territorio nacional por la

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Matthew L. Richardson, Catherine J. Westbrook, David G. Hall, Ed Stover, Yong Ping Duan, and Richard F. Lee

Florida nurseries HortTechnology 8 332 345 Westbrook, C.J. Hall, D.G. Stover, E.W. Duan, Y.P. Lee, R.F. 2011 Susceptibility of Citrus and Citrus -related germplasm to Diaphorina citri (Hemiptera: Psyllidae) HortScience. 46 997 1005 Wilson, C.G. 1991

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Madhurababu Kunta, John V. da Graça, Nasir S.A. Malik, Eliezer S. Louzada, and Mamoudou Sétamou

naturally vectored by the Asian citrus psyllid, Diaphorina citri Kuwayama (Hemiptera: Liviidae) ( Capoor et al., 1967 ) and CLaf is vectored by the African citrus psyllid, Trioza erytrea Del Guercio ( McClean and Oberholzer, 1965 ). D. citri was first

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Godfrey P. Miles, Ed Stover, Chandrika Ramadugu, Manjunath L. Keremane, and Richard F. Lee

, Diaphorina citri ( Bové, 2006 ; da Graça and Korsten, 2004 ; Garnier and Bové, 1983 ; Gottwald, 2010 ; Halbert and Manjunath, 2004 ; Hall et al., 2013 ; Jagoueix et al., 1994 ). To date, C Las has not been cultured to purity, although mixed cultures

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Ute Albrecht, David G. Hall, and Kim D. Bowman

dieback occurs and trees decline. Transmission of Las occurs through the Asian citrus psyllid Diaphorina citri ( Halbert, 2005 ; Halbert and Manjunath, 2004 ), which feeds on plant phloem. Other modes of transmission are through dodder ( Cuscuta sp