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  • 1975-1979  (3)
  • Triticale  (2)
  • General characterization  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Isolation and characterization of a virus (RL 1) infective on Rhizobium leguminosarum (1978)
    Springer
    Archives of microbiology 119 (1978), S. 263-267 
    Details
    ISSN: 1432-072X
    Keywords: Rhizobium ; Virus ; Morphology ; One step growth ; General characterization
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract A virus (RL 1) that infects Rhizobium leguminosarum was isolated and studied. The virus has phagelike morphology; it has a hexagonal head and a long, flexible, noncontractile tail with a baseplate. The edgeto-edge diameter of head is 760 Å. The tail is 1515 Å long and 115 Å wide. RL 1 is stable at 4° C in distilled water, with only 20% loss in the titer after one month storage. It does not require any ion for stability, and is stable between pH 6.0 and 8.0. The virus is composed of two components; one is thermal sensitive and the other is relatively thermal resistant. Adsorption and ‘one step growth’ experiments under normal growth conditions showed a slow adsorption rate (0.82×10-9 cm3 min-1) followed by a 90 min latent period. The burst size was approximately 100 virus particles per cell.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00405405
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Nitrate reductase and its relationship to protein and yield characteristic of triticale (1976)
    Springer
    Euphytica 25 (1976), S. 193-199 
    Details
    ISSN: 1573-5060
    Keywords: Triticale ; nitrate reductase activity ; correlation with protein
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary The optimum conditions for extraction and assay for nitrate reductase (NRase) activity in triticale were determined. NRase activity was positively correlated with plant height, grain yield and grain protein. The leaf protein, seed set or kernel weight had no significant correlation with the NRase activity. Data indicated an apparent interrelationship between NRase activity, grain protein, plant height and grain yield.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00041545
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Amylase activity in triticale, X Triticosecale Wittmack (1978)
    Springer
    Euphytica 27 (1978), S. 19-25 
    Details
    ISSN: 1573-5060
    Keywords: Triticale ; Triticosecale ; amylase
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary Amylase activity in leaves and the seed exhibited variations among 12 cultivars of hexaploid triticales and was considerably higher than either octaploid triticale or hexaploid wheat. Amylase activity was influenced by the levels of nitrogen and the maturity stages of the kernel. The bran-free endosperm had much lower amylase activity than the whole meal. The measurement of dry matter, starch, total sugars and reducing sugars during the stages of kernal development indicated significant positive correlation between days after anthesis and amounts of starch and dry matter and negative correlation with total sugars, reducing sugars and amylase activity. However, a lower rate of starch accumulation and higher rate of amylase activity prior to kernel maturity was clearly evident.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00039115
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    Paper (German National Licenses)
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