Doubled Haploid lines selected for RNAseq
Development and genetics of maize doubled haploid lines
... in haploid maize plants normally falls between ...the haploid plant in case of the female inflorescence and seed development is reported to range from 25 to 94 percent, through different investigations ...
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Evaluation of short-day onion doubled haploid lines
... cepa) doubled haploid (DH) lines developed at Texas A&M University was conducted to verify genetic ...inbred lines, breeding lines developed from the same parental crosses as the DH ...
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Safeguarding Our Genetic Resources with Libraries of Doubled-Haploid Lines
... 2013). Since the genotypes of DH lines are genetically fixed, they can be reproduced ad libitum, which allows their imme- diate evaluation for breeding with any degree of precision required. We believe that, for ...
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Effect of 1B/1R Translocation on Selected Grain Quality Parameters in a Set of Doubled Haploid Wheat Lines
... markedly than in the case of Zeleny sedimentation test. The effect of other parental alleles on tested parameters was negligible. A higher number of significant differences in Zeleny sedimentation test between DH ...
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Agronomic Performance of Doubled Haploid Lines and Pedigree Derived Lines of Winter Oilseed Rape
... PD lines were converted to percentages of the local trial mean and presented in ...DH lines and PD lines, the simultaneously tested registered cultivars are not included in the ...
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Quantifying Components of Resistance to Phytophthora nicotianae in Doubled-Haploid Tobacco Breeding Lines.
... There was a decrease in percent root rot in BH and DH lines carrying the BH QTL on LG 4 or 8. When QTLs from BH were present on both LG 4 and 8, contributions to root rot resistance were more than additive after ...
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Breeding Doubled Haploid Maize Inbred Lines for Methionine and Lysine Amino Acid Composition
... lines. As it can be seen from the figure, misclassified seed progeny (D 0 ) segregated in terms of endosperm color. A reason for using in vivo maternal haploid technique in maize breeding is that this ...
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Morphological and molecular comparative analysis of doubled haploid and F2 inbred lines in maize selection
... on doubled haploid lines from 3 chosen populations, their parental inbred lines and haploid ...among doubled haploid lines and it was possible to isolate ...
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Results of tissue culture and combining ability analysis on in vitro doubled haploid maize lines
... A new chapter in the history of maize breeding began a hundred years ago, when George Harrison Shull published the first report on the favourable yields and great uniformity of hybrids developed by crossing inbred ...
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Testcross performance of doubled haploid maize lines derived from tropical adapted backcross populations
... Keywords: doubled haploid, maize, Genotype x Environment interaction Introduction Doubled haploid (DH) lines produced by in vivo induction of maternal haploids are routinely used in ...
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Performance of crosses and development of doubled haploid lines in wheat (Triticum aestivum L.) for salt tolerance
... these selected genotypes. Development of pure lines using self-pollinating crops needs many generations after making a cross to obtain homozygosity and uniformity to be able to evaluate of inherited traits ...
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Production of doubled haploid wheat lines (Triticum aestivum L.) using anther culture technique
... genotypes and their 15 F 1 crosses were sown at the Experimen- tal Farm in 2008/09 season to obtain the needed anthers. Whole tillers at boot stage were collected when most microspores were at the mid- to late ...
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Molecular and phenotypic characterization of doubled haploid exotic introgression lines for nitrogen use efficiency in maize
... Abdel-Ghani AH, Kumar B, Reyes-Matamoros J, Gonzales-Portilla P, Jansen C, San Martin JP, Lee M, Lübberstedt T. 2012. Genotypic variation and relationships between seedling and adult plant traits in maize (Zea mays L.) ...
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Novel technologies in doubled haploid line development
... that haploid breeding can facilitate minichromosome transfer to different genetic ...maternal haploid inducer line can be transferred to haploid progenies as an extra chromosome in ...addition ...
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Validation of doubled haploid plants by enzymatic mismatch cleavage
... inducing lines in maize show rates of 8 to 10% of haploid embryo formation, while all other individuals obtained are unwanted products of regular fertilization events ...truly haploid or DH is ...
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The Search for Modifiers of the Maze Gametophyte Factor Ga1-s and Quantitative Trait Polymorphisms Emerging from Doubled-Haploid Maize Lines
... genes. Doubled-haploids offer an ideal source of experimental materials to study mutations affecting the quantitative traits in maize (Sprague, ...the doubled-haploid lines are more probably ...
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Generation of doubled haploid lines from winter wheat (Triticum aestivum L.) breeding material using in vitro anther culture
... of doubled haploid lines from winter wheat (Triticum aestivum ...25–87.76 doubled haploid (DH) plants per 100 acclimatised plantlets (DH/100ADP), depending on the combination, with a ...
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Identification of superior doubled haploid maize (Zea mays) inbred lines derived from high oil content subtropical populations
... Double Haploid lines; Testcrosses and DH lines evaluation; heterotic groups; subtropical maize germplasm Abstract High oil maize (HOM) hybrids, adapted to subtropical regions are needed to meet ...
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Association mapping for root system architecture traits under two nitrogen conditions in germplasm enhancement of maize doubled haploid lines
... Numerous quantitative trait loci (QTL) have been found to be associated with RSA or NUE in maize. Thirty QTL for RSA traits were detected using a BC 4 F 3 (Ye478 × Wu312) population [ 7 ]. In a genome-wide association ...
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Flour yield QTLs in three Australian doubled haploid wheat populations
... Additional keywords: Triticum aestivum, doubled haploid lines, QTL mapping. Introduction Empirical breeding and cultural advances of farmers and plant breeders over many millennia have resulted in ...
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