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  • 1
    Publikationsdatum: 2018-02-09
    Beschreibung: Genetic resources are an important source of genetic variation for plant breeding. Genome-wide association studies (GWAS) and genomic prediction greatly facilitate the analysis and utilization of useful genetic diversity for improving complex phenotypic traits in crop plants. We explored the potential of GWAS and genomic prediction for improving curd-related traits in cauliflower ( Brassica oleracea var. botrytis ) by combining 174 randomly selected cauliflower gene bank accessions from two different gene banks. The collection was genotyped with genotyping-by-sequencing (GBS) and phenotyped for six curd-related traits at two locations and three growing seasons. A GWAS analysis based on 120,693 single-nucleotide polymorphisms identified a total of 24 significant associations for curd-related traits. The potential for genomic prediction was assessed with a genomic best linear unbiased prediction model and BayesB. Prediction abilities ranged from 0.10 to 0.66 for different traits and did not differ between prediction methods. Imputation of missing genotypes only slightly improved prediction ability. Our results demonstrate that GWAS and genomic prediction in combination with GBS and phenotyping of highly heritable traits can be used to identify useful quantitative trait loci and genotypes among genetically diverse gene bank material for subsequent utilization as genetic resources in cauliflower breeding.
    Digitale ISSN: 2160-1836
    Thema: Biologie
    Standort Signatur Erwartet Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 163 (1949), S. 481-482 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] IN a recent note1 describing the preparation of whale myoglobin, it was shown that this protein could be crystallized as the carboxy- or met-myoglobin. In continuation of this work, an electrophoretic study has been carried out using the Tiselius apparatus. The myoglobin ...
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 3
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 197 (1963), S. 671-673 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] RECENT advances in the sedimentation study of solutes resulted in the application of so-called short columns1"2 which greatly reduces the time required to attain equilibrium conditions, especially for macro-molecules. Further, the introduction of the Rayleigh interference optics permits the ...
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 4
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 190 (1961), S. 630-631 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In view of the recently established genetically determined variations of certain plasma proteins5"8, it appeared of interest to investigate whether or not a comparable polymorphism could be found for ocj-acid glycoprotein. Starch-gel electrophoresis was carried out at the following pH. values : 7 ...
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 5
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 162 (1948), S. 496-497 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] ALTHOUGH the spectroscopic differences between blood and muscle hæmoglobin were first observed by Mörner1 in 1897, it was not until 1932 that Theorell2 succeeded in crystallizing myoglobin from horse-heart muscle. The myoglobins from several species of ...
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 6
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 214 (1967), S. 1018-1020 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] These findings on the progeny of male rabbits treated with thalidomide have induced us to examine the behaviour of this drug in relation to rabbit semen in vivo and in vitro, using thalidomide labelled with carbon-14. Two kinds of experiments were carried out. In one experiment we tried to find out ...
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 7
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 206 (1965), S. 937-938 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Normal human plasma was fractionated according to Cohn method 6 (ref. 1). From the supernatant solution of fraction V obtained by this technique, fraction VI2 was rendered insoluble at pH 5.8 and 5 by addition of 1 M ZnAc2 to give a final concentration of 0.06 M. The resulting precipitate was ...
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 8
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 204 (1964), S. 75-76 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] a!-Acid glycoprotein was isolated by a two-step procedure from certain blood specimens. First, the sera were fractionated according to a modification of the Cohn method 10 (ref. 6). Second, the resulting fractions VI2 were chromatographed on 'Amberlite I.R〈7-50'7 yielding o^-acid glycoprotein ...
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 9
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 200 (1963), S. 266-266 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In the present investigation experiments were carried out to study further the latter observation. a1-Acid glycoprotein was prepared from serum of normal adults and analysed by starch-gel electrophoresis at pH 4.8. Three types of patterns were observed (Fig. 1): Type 1 distinguished itself in that ...
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 10
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 203 (1964), S. 407-408 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Zinc-?2-glycoprotein was isolated as described earlier4 from large pools of outdated normal plasma collected in the New England area. This glycoprotein appeared homogeneous on ultracentrifugation, electrophoresis, chromatography, and JSTH2-terminal amino-acid analysis. Its extinction coefficient ...
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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