Melanaphis sorghi (Hemiptera: Aphididae) Clonal Diversity in the United States and Brazil.

ABSTRACT: Melanaphis sorghi (Hemiptera: Aphididae), are an economically important pest to sorghum in the Americas. Previous studies have found that a super-clone that belongs to multilocus lineage (MLL)-F predominated in the U.S. from 2013 to 2018 and uses multiple hosts besides sorghum. In contrast, previous studies found that aphids in South America belong to MLL-C, but these studies only examined aphids collected from sugarcane. In this study we sought to determine if the superclone persisted in the U.S. in 2019-2020 and to determine the MLL of aphids found on sorghum in the largest country in South America, Brazil. Melanaphis spp. samples (121) were collected from the U.S. in 2019-2020 and Brazil in 2020 and were genotyped with 8-9 Melanaphis spp. microsatellite markers. Gen

SUBMITTER: Harris-Shultz K 

PROVIDER: S-EPMC9145645 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature