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  • 1
    Electronic Resource
    Electronic Resource
    Hydrolysis of a chloro-s-triazine herbicide (1976)
    s.l. : American Chemical Society
    Journal of agricultural and food chemistry 24 (1976), S. 126-129 
    Details
    ISSN: 1520-5118
    Source: ACS Legacy Archives
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/jf60203a022
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Biodegradation of carbofuran in pretreated and non-pretreated soils (1987)
    Springer
    Bulletin of environmental contamination and toxicology 39 (1987), S. 571-578 
    Details
    ISSN: 1432-0800
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01698447
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Misidentification of soil bacteria by fatty acid methyl ester (FAME) and BIOLOG analyses (2000)
    Springer
    Biology and fertility of soils 32 (2000), S. 256-258 
    Details
    ISSN: 1432-0789
    Keywords: Key words Arthrobacter ; Micrococcus ; Rhizosphere ; Similarity index
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Geosciences , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract  Fatty acid methyl ester (FAME) analysis is commonly used by soil scientists as a sole method for identifying soil bacteria. We observed discrepancies with this method for identifying certain species of bacteria. Therefore, we used carbon substrate oxidation patterns (BIOLOG) and some simple physical and chemical tests to determine the extent of these discrepancies. Identification with FAME profiles gave false positives for Arthrobacter globiformis, Micrococcus kristinae, and M. luteus, and identification with BIOLOG patterns gave a false positive identification for A. globiformis. A visual check and Gram stain are recommended when FAME analysis identifies soil isolates as M. kristinae or M. luteus, and an additional spore formation test is recommended when FAME and BIOLOG analyses identify isolates as A. globiformis.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s003740000244
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Exclusion of inefficientBradyrhizobium japonicum serogroups by soybean genotypes (1990)
    Springer
    Plant and soil 122 (1990), S. 99-105 
    Details
    ISSN: 1573-5036
    Keywords: Glycine max (L.) Merr. ; nodulation ; nodule occupancy ; serogroup competitiveness
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract Soybean [Glycine max (L.) Merr.] forms a symbiosis with serogroups ofBradyrhizobium japonicum that differ in their dinitrogen fixing abilities. The objectives of this study were to identify soybean genotypes that would restrict nodulation by relatively inefficient serogroups indigenous to a large portion of the southeastern USA, and then characterize the nodulation responses of selected genotypes with specific bradyrhizobial strains under controlled conditions. From field screening trials followed by controlled single and competitive inoculations of serogroups USDA 31, 76 and 110, twelve soybean genotypes out of 382 tested were identified with varying levels of exclusion abilities. Soybean nodule occupancies and nodulation characteristics were influenced by plant genotype, environment (i.e. field or greenhouse), bradyrhizobial serogroup, and location of nodules (i.e. tap or lateral root). The cultivar Centennial sustains high seed yields even though it nodulates to a high degree with the inefficient serogroup USDA 31. In contrast, data from the released cultivars Braxton, Centennial and Coker 368 indicate that they may have been selected to exclude the inefficient serogroup USDA 76 from their tap root nodules, possibly contributing to high seed yield.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02444109
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Exclusion of inefficient Bradyrhizobium japonicum serogroups by soybean genotypes (1990)
    Springer
    Plant and soil 121 (1990), S. 99-105 
    Details
    ISSN: 1573-5036
    Keywords: Glycine max (L.) Merr. ; nodulation ; nodule occupancy ; serogroup competitiveness
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract Soybean [Glycine max (L.) Merr.] forms a symbiosis with serogroups of Bradyrhizobium japonicum that differ in their dinitrogen fixing abilities. The objectives of this study were to identify soybean genotypes that would restrict nodulation by relatively inefficient serogroups indigenous to a large portion of the southeastern USA, and then characterize the nodulation responses of selected genotypes with specific bradyrhizobial strains under controlled conditions. From field screening trials followed by controlled single and competitive inoculations of serogroups USDA 31, 76 and 110, twelve soybean genotypes out of 382 tested were identified with varying levels of exclusion abilities. Soybean nodule occupancies and nodulation characteristics were influenced by plant genotype, environment (i.e. field or greenhouse), bradyrhizobial serogroup, and location of nodules (i.e. tap or lateral root). The cultivar Centennial sustains high seed yields even though it nodulates to a high degree with the inefficient serogroup USDA 31. In contrast, data from the released cultivars Braxton, Centennial and Coker 368 indicate that they may have been selected to exclude the inefficient serogroup USDA 76 from their tap root nodules, possibly contributing to high seed yield.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00013102
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    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Vesicular-arbuscular mycorrhizal fungal spore production as influenced by plant species (1988)
    Springer
    Plant and soil 109 (1988), S. 277-280 
    Details
    ISSN: 1573-5036
    Keywords: plant species ; spore production ; vesicular-arbuscular mycorrhiza
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract The effect of plant species on vesicular-arbuscular mycorrhizal (VAM) fungal spore production was compared using corn, bahiagrass, soybean, and sudangrass as the nurse crops. The VAM endophytes wereGlomus claroideum, Gl. etunicatum, Gl. mosseae, Gl. macrocarpum, andGigaospore margarita. At 14 weeks after planting (WAP), spore production byGl. claroideum, Gl. etunicatum, Gl. mosseae, andGl. macrocarpum was greater with bahiagrass than with corn or sudangrass. There were no differences between bahiagrass or sudangrass withG. margarita at 14 WAP. Soybean was not a suitable host plant for VAM spore increase. The general ranking of plant species was bahiagrass 〉 corn ≫ sudangrass≫≫ soybeans.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02202095
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    Paper (German National Licenses)
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