TY - JOUR AU - Beltrán-Beache, Mariana AU - Delgado-Ortíz, Juan Carlos AU - Ochoa-Fuentes, Yisa María AU - Cerna Chávez, Ernesto PY - 2022/09/06 Y2 - 2024/03/28 TI - Genetic variation of Bactericera cockerelli Šulc. (Hemiptera: Triozidae) suggests new haplotype in México JF - Revista Colombiana de Entomología JA - Rev. Colomb. Entomol. VL - 48 IS - 2 SE - Basic / Scientific notes DO - 10.25100/socolen.v48i2.11094 UR - https://revistacolombianaentomologia.univalle.edu.co/index.php/SOCOLEN/article/view/11094 SP - AB - <p><span style="font-weight: 400;">A new genetic variation and potential new haplotype of </span><em><span style="font-weight: 400;">Bactericera cockerelli</span></em><span style="font-weight: 400;"> was identified based on the analysis of the mitochondrial region Cytochrome Oxidase subunit I of two populations from greenhouses in Villa Unión, Durango and Saltillo, Coahuila, Mexico. A variation was found in the base 247 of a 500 bp amplified of the </span><em><span style="font-weight: 400;">mt</span></em><span style="font-weight: 400;">COI gene, this change implies the substitution of an adenine (A) to a Guanine (G), this mutation was detected in the insects collect from greenhouses and in their progeny obtained under laboratory conditions. This genetic variant has a great potential to be a new haplotype of </span><em><span style="font-weight: 400;">B. cockerelli</span></em><span style="font-weight: 400;">, therefore, it was designated Mexico Haplotype 1 (MXH1) with GenBank accession number KX130767. A total of ten insects from the original collection and then from laboratory cages were evaluated for Lso infection and all tested negative.</span></p> ER -