RNA-Seq transcriptome analysis of Amaranthus palmeri with differential tolerance to glufosinate herbicide.

ABSTRACT: Amaranthus palmeri (Amaranthaceae) is a noxious weed in several agroecosystems and in some cases seriously threatens the sustainability of crop production in North America. Glyphosate-resistant Amaranthus species are widespread, prompting the use of alternatives to glyphosate such as glufosinate, in conjunction with glufosinate-resistant crop cultivars, to help control glyphosate-resistant weeds. An experiment was conducted to analyze the transcriptome of A. palmeri plants that survived exposure to 0.55 kg ha-1 glufosinate. Since there was no record of glufosinate use at the collection site, survival of plants within the population are likely due to genetic expression that pre-dates selection; in the formal parlance of weed science this is described as natural tolerance. Leaf tissues from

SUBMITTER: Salas-Perez RA 

PROVIDER: S-EPMC5908165 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature