Cytoplasmic Male Sterile Amaranthus Progress Report 2020

dc.contributor.author Brenner, David
dc.contributor.author Brenner, David
dc.contributor.department Agronomy
dc.contributor.department North Central Regional Plant Introduction Station
dc.date 2021-07-08T13:24:45.000
dc.date.accessioned 2021-08-14T19:20:11Z
dc.date.available 2021-08-14T19:20:11Z
dc.date.embargo 2021-07-08
dc.date.issued 2020-10-15
dc.description.abstract <p>Male sterility is useful for plant breeders to cross-pollinate between plants, especially plants with many small flowers. Cytoplasmic male sterility (CMS) is a way of managing male sterility to get populations of 100% male sterile plants to use as females in plant crossing. In many crops especially sunflowers, and sorghum, most of the cultivars are F1 hybrids made with CMS to benefit from hybrid vigor (heterosis) and thereby improve performance over open pollinated cultivars (Kim and Zhang, 2018). CMS may someday be used to produce improved seeds for amaranths as is already done with those crops (Peters and Jain, 1987; Brenner, 2020). We in the United States National Plant Germplasm System are assembling useful germplasm and information for crop improvement including CMS amaranths (GRIN, 2020a).</p>
dc.description.comments <p>This proceeding is published as Brenner, D.M., 2020. Cytoplasmic Male Sterile Amaranthus Progress Report 2020. p. 99–101 In Tópicos Selectos Del Amaranto, Escenarios en tiempo de pandemia, proceedings, En el marco del 3er Congreso Nacional y 1er Diálogo Latinoamericano del Amaranto. 15-17 Oct. 2020. Mexico DF, Mexico.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/ncrpis_conf/32/
dc.identifier.articleid 1031
dc.identifier.contextkey 23725893
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath ncrpis_conf/32
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/WwPgQVRz
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/ncrpis_conf/32/2020_Brenner_CytoplasmicMale.pdf|||Fri Jan 14 23:34:46 UTC 2022
dc.subject.disciplines Plant Breeding and Genetics
dc.subject.disciplines Plant Sciences
dc.subject.keywords Improve
dc.subject.keywords germplasm
dc.title Cytoplasmic Male Sterile Amaranthus Progress Report 2020
dc.type article
dc.type.genre conference
dspace.entity.type Publication
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