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  • Artikel: DFG Deutsche Nationallizenzen  (3)
  • Field evaluation  (2)
  • Autoimmune thyreoiditis  (1)
  • 1
    Digitale Medien
    Digitale Medien
    Springer
    Theoretical and applied genetics 88 (1994), S. 147-152 
    ISSN: 1432-2242
    Schlagwort(e): Solanum tuberosum ; Somatic hybrids ; Field evaluation
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract Tetraploid somatic hybrids, derived from ten different fusion combinations, were grown in the field to study the inheritance of quantitatively-controlled agronomic traits. The data from two seasons showed that the heterosis in yield varied between 70% and 230% compared to the mid-parent value of the dihaploid fusion clones. The relative yield of the hybrids compared to two standard varieties (= 100%) ranged from 47% to 106%. Despite large differences in yield between the single hybrids of the same fusion combination, no significant differences could be detected between the hybrids. The analysis of the yield components revealed that the heterosis was mainly due to a highly increased tuber weight, whereas the tuber number was in general intermediate to that of the parent clones. In three combinations, the starch content of the hybrids was 15–20% higher than the midparent value and in the others it was intermediate. Fusion of clones with long oval tubers and with round or round-oval ones showed the round/round-oval form was dominant. Fusion combinations of tuber flesh colour indicated that in most cases yellow was dominant to white, while red skin colour was dominant over yellow.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Springer
    Theoretical and applied genetics 89 (1994), S. 873-878 
    ISSN: 1432-2242
    Schlagwort(e): Potato ; Somatic fusion ; Cytoplasm Starch ; Variability ; Field evaluation
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract The nuclear and cytoplasmic composition of five different fusion combinations, consisting of up to 50 hybrid regenerants each, was characterized by RFLP analysis. Simultaneously, the hybrid clones of four fusion combinations were evaluated in field experiments for yield and starch content. Predominantly complete chloroplast segregation was found with a 1∶1 ratio, in all but one fusion combination. Mitochondria, in contrast revealed up to 75% recombination, as proven by the partial addition of parental banding patterns and the altered assignment of the same genotypes with different probes. Newly occuring DNA bands were also indicative of rearrangements in the mitochondrial genome. Correlations between RFLP data and field parameters were calculated. Deviating RFLP patterns of the nuclear genome did not influence yield parameters. Also the assignment of hybrids to different chloroplast genotypes did not affect yield or starch content. However, mitochondrial types could be distinguished with respect to starch content and tuber yield. The more thorough analysis of mitochondrial composition, with different probes homologous to coding regions, revealed a relationship between the homogeneity of the mt genome and the yield level.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 3
    Digitale Medien
    Digitale Medien
    Springer
    Intensivmedizin und Notfallmedizin 35 (1998), S. 332-336 
    ISSN: 1435-1420
    Schlagwort(e): Key words Schmidt's syndrome ; Addison disease ; Addisonian crisis ; Diabetes mellitus type I (IDDM) ; Autoimmune thyreoiditis ; Autoimmune polyglandular syndrome (APS) ; Schlüsselwörter Schmidt-Syndrom ; Morbus Addison ; Addison-Krise ; Diabetes mellitus Typ I (IDDM) ; Autoimmunthyreoiditis ; Auto-immunes Polyglanduläres Syndrom (APS)
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Beschreibung / Inhaltsverzeichnis: Zusammenfassung Das Zusammentreffen von Nebennierenrinden- und Schilddrüseninsuffizienz wird in der Literatur als Schmidt-Syndrom bezeichnet. Bei 2/3 dieser Patienten findet man einen koexistenten Diabetes mellitus Typ I. Da in der Gruppe der Diabetiker das Auftreten von pluriglandulären Erkrankungen beschrieben ist, sollte ein Krankheitsprozeß mit auffälliger Adynamie, Erbrechen, Bauchschmerzen, Exiskkose und Hypotonie auch an das gleichzeitige Vorliegen eines M. Addison denken lassen. Zusätzlich ist das frühzeitige Erkennen einer beginnenden Addison-Krise sehr wichtig, da trotz Intensivmedizin dieses Krankheitsbild mit einer hohen Letalität behaftet ist.
    Notizen: Summary The coexistance of thyroid- and adrenocortical insufficiency is known as Schmidt's syndrome. In two-thirds of these patients you find also diabetes mellitus. In the group of diabetic patients one sees pluriglandular endocrine dysfunction more often than in non-diabetic patients. Therefore, one should be aware of a coexisting Addision's disease in diabetic patients who are complaining of tireness, weakness, vomiting, abdominal pain, and circulatory disturbances. It is very important to detect this combination as early as possible, because the lethality of an Addisionian crisis is still high.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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