ArticlePlant cell reports2011
Aneuploidy among androgenic progeny of hexaploid triticale (XTriticosecale Wittmack).
Article in Plant cell reports, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
18 citing papers in PubMed.
- Induction of Triticale (×Life (Basel, Switzerland) · 2023Article
- Identification and Genome-Wide Gene Expression Perturbation of a Trisomy in Chinese Kale (Plants (Basel, Switzerland) · 2023Article
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- The Production ofPlants (Basel, Switzerland) · 2022Review
- Karyotype Reorganization in Wheat-Rye Hybrids Obtained via Unreduced Gametes: Is There a Limit to the Chromosome Number in Triticale?Plants (Basel, Switzerland) · 2021Article
- Species with Haploid or Doubled Haploid Protocols.Methods in molecular biology (Clifton, N.J.) · 2021Article
- Study of Androgenic Plant Families of Alloplasmic Introgression Lines (Plants (Basel, Switzerland) · 2020Article
- 3-D Nucleus Architecture in Oat × Maize Addition Lines.International journal of molecular sciences · 2020Article
- Out-of-position telomeres in meiotic leptotene appear responsible for chiasmate pairing in an inversion heterozygote in wheat (Triticum aestivum L.).Chromosoma · 2019Article
- Populations of doubled haploids for genetic mapping in hexaploid winter triticale.Molecular breeding : new strategies in plant improvement · 2018Article
- Improved production of doubled haploids of winter and spring triticale hybrids via combination of colchicine treatments on anthers and regenerated plants.Journal of applied genetics · 2017Article
- Accelerated Generation of Selfed Pure Line Plants for Gene Identification and Crop Breeding.Frontiers in plant science · 2017Review
- Gametocidal Factor Transferred fromFrontiers in plant science · 2017Article
- DNA methylation changes and TE activity induced in tissue cultures of barley (Hordeum vulgare L.).Journal of biological research (Thessalonike, Greece) · 2016Article
- Tissue culture-induced genetic and epigenetic variation in triticale (× Triticosecale spp. Wittmack ex A. Camus 1927) regenerants.Plant molecular biology · 2015Article
- Genetic mapping of a 7R Al tolerance QTL in triticale (x Triticosecale Wittmack).Journal of applied genetics · 2014Article
- Extended metAFLP approach in studies of tissue culture induced variation (TCIV) in triticale.Molecular breeding : new strategies in plant improvement · 2014Article
- Aluminum tolerance association mapping in triticale.BMC genomics · 2012Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Doubled haploids are an established tool in plant breeding and research. Of several methods for their production, androgenesis is technically simple and can efficiently produce substantial numbers of lines. It is well suited to such crops as hexaploid triticale. Owing to meiotic irregularities of triticale hybrids, aneuploidy may affect the efficiency of androgenesis more severely than in meiotically stable crops. This study addresses the issue of aneuploidy among androgenic regenerants of triticale. Plant morphology, seed set and seed quality were better predictors of aneuploidy, as determined cytologically, than flow cytometry. Most aneuploids were hypoploids and these included nullisomics, telosomics, and translocation lines; among 42 chromosome plants were nulli-tetrasomics. Rye chromosomes involved in aneuploidy greatly outnumbered wheat chromosomes; in C(0) rye chromosomes 2R and 5R were most frequently involved. While the frequency of nullisomy 2R was fairly constant in most cross combinations, nullisomy 5R was more frequent in the most recalcitrant combination, and its frequency increased with time spent in culture with up to 70% of green plants recovered late being nullisomic 5R. Given that 5R was not involved in meiotic aberrations with an above-average frequency, it is possible that its absence promotes androgenesis or green plant regeneration. Overall, aneuploidy among tested combinations reduced the average efficiency of double haploid production by 35% and by 69% in one recalcitrant combination, seriously reducing the yield of useful lines.
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