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Roxana Myers, Andrea Kawabata, Alyssa Cho, and Stuart T. Nakamoto

Root-knot nematodes ( Meloidogyne sp.) adversely affect yields of arabica coffee ( Coffea arabica ) in many coffee-growing regions. In Kona, HI, kona coffee root-knot nematodes [ Meloidogyne konaensis ( Eisenback et al., 1994 )] are extremely

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Sally M. Schneider and Bradley D. Hanson

nematodes such as lesion nematode ( Pratylenchus spp.), root-knot nematode, and dagger nematode ( Xiphinema spp.), and competition from a wide range of weeds ( Duniway, 2002 , Dreistadt, 2001 ; Schneider et al., 2003 , 2009 ; Shrestha et al., 2008

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Antonio J. Felipe

Stone fruit growing has limitations in the Mediterranean area as a result of the prevalence of calcareous soils, where most rootstocks show lime-induced chlorosis. In addition, the presence of root-knot nematodes ( Meloidogyne spp.) in many

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S.M. Schneider, B.D. Hanson, J.S. Gerik, A. Shrestha, T.J. Trout, and S. Gao

by a number of soilborne pests, including pathogens such as Pythium spp. and Verticillium dahlia ; nematodes such as lesion nematode ( Pratylenchus spp.), root-knot nematode, and dagger nematode ( Xiphinema spp.); and competition from a wide

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Andrew P. Nyczepir, Alexis K. Nagel, and Guido Schnabel

reproduction, respectively, of the root-knot nematode, Meloidogyne incognita (Kofoid & White, 1919) Chitwood, 1949 ( Cox et al., 2006 ; Nagel et al., 2008 ). Additionally, these transgenic tobacco and plum lines had increased tolerance to Phytophthora

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Alexis K. Nagel, Guido Schnabel, Cesar Petri, and Ralph Scorza

; Integrated Pest Management (IPM), 2004 ]. The root-knot nematode (RKN) and Phytophthora root rot (PRR) are two important diseases associated with premature tree decline in stone fruit orchards. Root-knot nematodes belonging to the genus Meloidogyne are

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Arthur Villordon and Christopher Clark

. Bennett, M. 2003 Dissecting arabidopsis lateral root development Trends Plant Sci. 8 165 171 Cervantes-Flores, J.C. Yencho, G.C. Davis, E.L. 2002 Host reactions of sweetpotato genotypes to root-knot nematodes and variation in virulence of Meloidogyne

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Sally M. Schneider, Husein A. Ajwa, Thomas J. Trout, and Suduan Gao

available ( Browne et al., 2003a ; Fennimore et al., 2003 ; Zasada et al., 2003 ). If there is a need to avoid the potential for introducing a broad host range nematode such as Meloidogyne spp. Chitwood, the root-knot nematode, into a field, a nematode

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G.B. Cap, P.A. Roberts, I.J. Thomason, and T. Murashige

Abbreviations: IR, index of resistance; RKN, root-knot nematode. 1 Graduate Student. Current address: Departamento de Patologia Vegetal, Castro National de Investigaciones Agropecuarias, INTA Castelar, CC 25, (1712) Castelar, Buenos Aires, Argentina