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  • 1970-1974  (3)
  • 1971  (3)
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  • 1970-1974  (3)
Year
  • 1
    Electronic Resource
    Electronic Resource
    Solvent effect on anthracene monosulfonates in the first excited state (1971)
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 75 (1971), S. 595-598 
    Details
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/j100674a029
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Sulphur requirements of certain isolates ofAlternaria tenuis Auct (1971)
    Springer
    Mycopathologia 43 (1971), S. 97-101 
    Details
    ISSN: 1573-0832
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract The sulphur nutrition of three isolates ofAlternaria tenuis Auct., isolated from the diseased leaves ofMangifera indica L.,Musa paradisiaca L. andPsidium guajava L., was studied. They were grown on the medium devoid of sulphur as well as on media containing various sources of sulphur viz., ammonium sulphate, sodium hyposulphite, sodium thiosulphate, magnesium sulphate, potassium sulphate, potassium metabisulphite, zinc sulphate and thiourea. Sodium hyposulphite, sodium thiosulphate, magnesium sulphate, potassium sulphate and zinc sulphate were generally found to be satisfactory sources for the growth of all the isolates under study. Poor growth of the different isolates was observed on the medium devoid of sulphur.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02051506
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Physiological significance of ascorbic acid in relation to drought resistance in rice (Oryza sativa L.) (1971)
    Springer
    Plant and soil 34 (1971), S. 219-223 
    Details
    ISSN: 1573-5036
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary A pot-culture experiment was undertaken to assess the physiological significance of ascorbic acid in relation to drought resistance in two high-yielding varieties of rice — Taichung Native — 1 and I.R. 8. The soil-moisture stresses were maintained at 7–10 and 15–20 per cent moisture at field capacity. The wilting treatments were given only at tillering and shooting stages. Observations pertaining to survivality of rice plants and determinations of ascorbic acid, acorbigen and ascorbic acid utilization in fresh leaves were made. The two varieties of rice,i.e. Taichung Native-1 and I.R. 8 were not identical in their drought tolerance. Taichung Native-1 was more drought resistant which may be presumed in view of their differences in morphological make-up and demand for water at different stages of growth. The leaves of Taichung Native-1 showed greater contents of ascorbic acid and ascorbigen following increased rate of ascorbic acid utilization as compared to I.R. 8. These values were significantly reduced during shooting stage, a critical period to drought. This confirms the significance of ascorbic acid towards drought resistance in plants with special reference to rice.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01372775
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    Paper (German National Licenses)
    Fulltext
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