ArticlePlant physiology2015
Plastid Genotyping Reveals the Uniformity of Cytoplasmic Male Sterile-T Maize Cytoplasms.
Article in Plant physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 26 citations in OpenAlex.
- Tracing the global spread of maize (Zea mays L.) through plastome analysis of landraces.BMC plant biology · 2025Article
- Characterization of the complete chloroplast genome ofMitochondrial DNA. Part B, Resources · 2025Article
- Orf116b Induces Pollen Abortion in a Novel Cotton (International journal of molecular sciences · 2024Article
- Cytoplasmic genome contributions to domestication and improvement of modern maize.BMC biology · 2024Article
- Development of InDels markers for the identification of cytoplasmic male sterility inFrontiers in plant science · 2023Article
- Phylogenomic Analysis of the Plastid Genome of the Peruvian Purple MaizePlants (Basel, Switzerland) · 2022Article
- Dosage-sensitive miRNAs trigger modulation of gene expression during genomic imbalance in maize.Nature communications · 2022Article
- Effect of aneuploidy of a non-essential chromosome on gene expression in maize.The Plant journal : for cell and molecular biology · 2022Article
- Analysis of the Plastid Genome Sequence During Maize Seedling Development.Frontiers in genetics · 2022Article
- Plastome genomics in South American maize landraces: chloroplast lineages parallel the geographical structuring of nuclear gene pools.Annals of botany · 2021Article
- Chromosome-level genome assembly of a regenerable maize inbred line A188.Genome biology · 2021Article
- Genomic imbalance determines positive and negative modulation of gene expression in diploid maize.The Plant cell · 2021Article
- MicroRNAs Involved in Regulatory Cytoplasmic Male Sterility by Analysis RNA-seq and Small RNA-seq in Soybean.Frontiers in genetics · 2021Article
- Non-coding RNAs and plant male sterility: current knowledge and future prospects.Plant cell reports · 2018Review
- Organellar Genomes from a ∼5,000-Year-Old Archaeological Maize Sample Are Closely Related to NB Genotype.Genome biology and evolution · 2017Article
- Involvement of a universal amino acid synthesis impediment in cytoplasmic male sterility in pepper.Scientific reports · 2016Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cytoplasmic male-sterile (CMS) lines in maize (Zea mays) have been classified by their response to specific restorer genes into three categories: cms-C, cms-S, and cms-T. A mitochondrial genome representing each of the CMS cytotypes has been sequenced, and male sterility in the cms-S and cms-T cytotypes is linked to chimeric mitochondrial genes. To identify markers for plastid genotyping, we sequenced the plastid genomes of three fertile maize lines (B37, B73, and A188) and the B37 cms-C, cms-S, and cms-T cytoplasmic substitution lines. We found that the plastid genomes of B37 and B73 lines are identical. Furthermore, the fertile and CMS plastid genomes are conserved, differing only by zero to three single-nucleotide polymorphisms (SNPs) in coding regions and by eight to 22 SNPs and 10 to 21 short insertions/deletions in noncoding regions. To gain insight into the origin and transmission of the cms-T trait, we identified three SNPs unique to the cms-T plastids and tested the three diagnostic SNPs in 27 cms-T lines, representing the HA, I, Q, RS, and T male-sterile cytoplasms. We report that each of the tested 27 cms-T group accessions have the same three diagnostic plastid SNPs, indicating a single origin and maternal cotransmission of the cms-T mitochondria and plastids to the seed progeny. Our data exclude exceptional pollen transmission of organelles or multiple horizontal gene transfer events as the source of the mitochondrial urf13-T (unidentified reading frame encoding 13-kD cms-T protein) gene in the cms-T cytoplasms. Plastid genotyping enables a reassessment of the evolutionary relationships of cytoplasms in cultivated maize.
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