Resistance of True Citrus species to Diaphorina citri
2022
Eduardo, Wellington Ivo | Miranda, Marcelo Pedreira | Volpe, Haroldo Xavier Linhares | Garcia, Rafael Brandão | Girardi, Eduardo Augusto | Alquezar, Berta | Ruiz, Ana Espinosa | Peña, Leandro | 0000-0002-6035-3284 | 0000-0003-1782-448X | 0000-0003-3092-4741 | 0000-0003-4839-5227 | Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
Host genetic resistance is a promising strategy for the management of Diaphorina citri Kuwayama (Hemiptera: Psyllidae), and consequently Huanglongbing (HLB). To date, no study has investigated the resistance to D. citri in the clonal and vegetatively propagated plants of the Microcitrus, Eremocitrus, and Atalantia genera. This study assesses Near and True Citrus genotype antixenosis and antibiosis against D. citri, with trichome density and volatile emission as possible mechanisms of resistance.
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