{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["11(24)"],"submitter":["Guarino S"],"pubmed_abstract":["The citrus tristeza virus (CTV) is an agent of devastating epidemics of the citrus plant grafted on <i>Citrus aurantium,</i> one of the main rootstocks still used in the Mediterranean area. Consequently, CTV-tolerant alternative citrus rootstocks are considered necessary to manage this disease and/or its vector; that in Mediterranean countries is the aphid <i>Aphis gossypii</i>. In this study, we analyzed the VOCs emitted from <i>Citrus sinensis</i> plants grafted on the CTV-susceptible <i>C. aurantium</i> and on the CTV-tolerant Volkamer lemon, Forner-Alcaide no. 5, and Carrizo citrange. Furthermore, the aphid preference/avoidance response toward these combinations was evaluated in a semi-field experiment. The VOC profiles recorded on the leaves of <i>C. sinensis</i> grafted on the four rootstocks listed above showed significant differences in the abundances and ratios of the compounds emitted. The behavioral experiments indicated that <i>A. gossypii</i> prefers to orient and establish on the <i>C. sinensis</i> plants grafted on <i>C. aurantium</i> rather than on that grafted on the three CTV-tolerant varieties. The possibility that this avoidance mechanism is triggered by the different profile of the VOC emitted by the different combinations and the consequent susceptibility/tolerance shown toward CTV is discussed."],"journal":["Plants (Basel, Switzerland)"],"pagination":["3426"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9788239"],"repository":["biostudies-literature"],"pubmed_title":["Rootstocks with Different Tolerance Grade to Citrus Tristeza Virus Induce Dissimilar Volatile Profile in <i>Citrus sinensis</i> and Avoidance Response in the Vector <i>Aphis gossypii</i> Glover."],"pmcid":["PMC9788239"],"pubmed_authors":["Motisi A","Fatta Del Bosco S","Guarino S","Abbate L","Mercati F"],"additional_accession":[]},"is_claimable":false,"name":"Rootstocks with Different Tolerance Grade to Citrus Tristeza Virus Induce Dissimilar Volatile Profile in <i>Citrus sinensis</i> and Avoidance Response in the Vector <i>Aphis gossypii</i> Glover.","description":"The citrus tristeza virus (CTV) is an agent of devastating epidemics of the citrus plant grafted on <i>Citrus aurantium,</i> one of the main rootstocks still used in the Mediterranean area. Consequently, CTV-tolerant alternative citrus rootstocks are considered necessary to manage this disease and/or its vector; that in Mediterranean countries is the aphid <i>Aphis gossypii</i>. In this study, we analyzed the VOCs emitted from <i>Citrus sinensis</i> plants grafted on the CTV-susceptible <i>C. aurantium</i> and on the CTV-tolerant Volkamer lemon, Forner-Alcaide no. 5, and Carrizo citrange. Furthermore, the aphid preference/avoidance response toward these combinations was evaluated in a semi-field experiment. The VOC profiles recorded on the leaves of <i>C. sinensis</i> grafted on the four rootstocks listed above showed significant differences in the abundances and ratios of the compounds emitted. The behavioral experiments indicated that <i>A. gossypii</i> prefers to orient and establish on the <i>C. sinensis</i> plants grafted on <i>C. aurantium</i> rather than on that grafted on the three CTV-tolerant varieties. The possibility that this avoidance mechanism is triggered by the different profile of the VOC emitted by the different combinations and the consequent susceptibility/tolerance shown toward CTV is discussed.","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Dec","modification":"2025-04-18T16:00:17.073Z","creation":"2025-04-07T02:58:32.043Z"},"accession":"S-EPMC9788239","cross_references":{"pubmed":["36559538"],"doi":["10.3390/plants11243426"]}}