Quantitative trait loci associated with androgenic responsiveness in triticale (×Triticosecale Wittm.) anther culture

@article{Krzewska2012QuantitativeTL,
  title={Quantitative trait loci associated with androgenic responsiveness in triticale (×Triticosecale Wittm.) anther culture},
  author={Monika Krzewska and Ilona Mieczysława Czyczyło-Mysza and Ewa Dubas and Gabriela Gołębiowska-Pikania and Elżbieta Golemiec and Stefan Stojałowski and Małgorzata Chrupek and Iwona Żur},
  journal={Plant Cell Reports},
  year={2012},
  volume={31},
  pages={2099 - 2108}
}
AbstractQuantitative trait loci (QTLs) associated with androgenic responsiveness in triticale were analyzed using a population of 90 DH lines derived from the F1 cross between inbred line ‘Saka 3006’ and cv. ‘Modus’, which was used in a number of earlier studies on molecular mapping in this crop. Using Windows QTL Cartographer and MapQTL 5.0, composite interval mapping (CIM) and association studies (Kruskal–Wallis test; K–W) for five androgenesis parameters (androgenic embryo induction, total… 
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QTLs associated with ABA content in triticale anthers were analysed using the population of 72 DH lines derived from F1 cross between inbred line ‘Saka 3006’ and cv. ‘Modus’. Using Windows QTL
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Quantitative trait loci and candidate genes associated with freezing tolerance of winter triticale (× Triticosecale Wittmack).
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Quantitative trait loci and candidate genes associated with freezing tolerance of winter triticale (×
TLDR
The identification of genomic regions — quantitative trait loci and molecular markers associated with freezing tolerance in winter hexaploid triticale — and the results confirm that the JIP test is a valuable tool to evaluate freezing tolerance of triticalse under unstable winter environments.
Inheritance patterns of the response to in vitro doubled haploid induction in perennial ryegrass (Lolium perenne L.)
TLDR
The populations evaluated here provide a rich source of alleles needed for the introgression of high levels of androgenic capacity into recalcitrant material, and this germplasm is ideally suited for use in future genotyping and mapping studies so that the genetic control of androgensic capacity in perennial ryegrass can be elucidated.
Genetic map of triticale compiling DArT, SSR, and AFLP markers.
TLDR
A set of 90 doubled haploid lines derived from F(1) plants that originated from a cross between × Saka3006 and ×Triticosecale Wittm.
Androgenic response of wheat genotypes resistant to fusariosis
The objective of this work was to assess the androgenic response, via microspore culture, of wheat genotypes with different levels of resistance to Gibberella zeae. The number of androgenic embryos
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References

SHOWING 1-10 OF 67 REFERENCES
Mapping of QTLs for androgenetic response based on a molecular genetic map of x Triticosecale Wittmack.
Quantitative trait loci (QTLs) for androgenetic response were mapped in a doubled haploid (DH) population derived from the F1 hybrid of 2 unrelated varieties of triticale, 'Torote' and 'Presto'. A
The identification of QTLs associated with the in vitro response of rye (Secale cereale L.)
TLDR
Nine putative QTLs controlling the tissue culture response of rye are identified, explaining up to 41.6% of the total phenotypic variation.
Identifying QTLs for cold-induced resistance to Microdochium nivale in winter triticale
TLDR
To detect the quantitative trait loci (QTLs) associated with resistance components of winter triticale in a mapping population derived from a cross of the ‘Modus’ and ‘SaKa 3006’ varieties, high-resolution mapping was conducted by using 1518 molecular markers.
Mapping of quantitative trait loci determining agronomic important characters in hexaploid wheat (Triticum aestivum L.)
TLDR
A set of 114 recombinant inbred lines of the 'International Triticeae Mapping Initiative' mapping population was grown during the seasons 1997, 1998, 1999 and 2000 under several environments, and QTLs were detected in comparable positions in different experiments.
Detection of segregation distortion loci in triticale (x Triticosecale Wittmack) based on a high-density DArT marker consensus genetic linkage map
TLDR
A reliable, high-density DArT marker consensus genetic linkage map is constructed as a basis for genomic approaches in triticale research and breeding and observed evidence for segregation distortion between pairs of loci caused either by a predominance of parental or recombinant genotypes.
Chromosomal regions associated with green plant regeneration in wheat (Triticum aestivum L.) anther culture
TLDR
None of the chromosomal regions with QTLs for green plant percentage showed significant influence on either embryo formation or regeneration frequencies from the anther culture.
Genetic mapping of QTL controlling tissue-culture response on chromosome 2B of wheat (Triticum aestivum L.) in relation to major genes and RFLP markers
TLDR
Three quantitative trait loci for tissue- culture response (Tcr) were mapped on chromosome 2B of hexaploid wheat using single-chromosome recombinant lines and the homoeologous relationships to the tissue-culture response loci Qsr, Qcg and Shd of barley are discussed.
PRELIMINARY DIALLEL ANALYSIS OF ANTHER CULTURE RESPONSE IN WHEAT (TRITICUM AESTIVUM L.)
TLDR
A four-parent complete dialleld mating-set of three Triticum aestivum L. cultivars, and an alloplasmic line of ‘Selkirk’ in Aegilops variabilis Eig was used, and significant reciprocal effects for callus induction and green plant yield were observed.
Genetic Mapping of QTLs for Tissue-Culture Response in Plants
TLDR
Determination of molecular markers linked to a QTL of TCR provides valuable tools for biotechnological approaches aimed at improving plant regeneration capability.
On the genetic improvement of androgenetic haploid formation in Hordeum vulgare L.
TLDR
Comparisons of microspore regeneration frequencies of hybrids and their parents indicated that culture responsiveness is a heritable, complex character involving at least two different and separately inherited mechanisms:1) the ability ofmicrospores within anthers to divide and give rise to calluses and subsequently2)the ability of calluses for morphogenesis, to yield green or albino plants.
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