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  • 1
    Electronic Resource
    Electronic Resource
    Diversity of potential microbial parasites colonizing sclerotia of Macrophomina phaseolina in soil (1996)
    Springer
    Biology and fertility of soils 22 (1996), S. 136-140 
    Details
    ISSN: 1432-0789
    Keywords: Key wordsMacrophomina phaseolina ; Antagonists ; Germination ; Agglutination ; Pseudomonas fluorescence ; Trichoderma harzianum
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Geosciences , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract The colonization of Macrophomina phaseolina sclerotia by microbial parasites was evaluated in unsterilized field soil at different levels of soil moisture (0, –5, and –10 kPa) and temperature (20, 30, and 40°C). The maximum colonization of sclerotia was recorded in soil held at –5 or –10 kPa at 30–40°C. Trichoderma harzianum isolate 25–92 and Pseudomonas fluorescens isolate 4-92 were recorded as potential sclerotial parasites, and they significantly (P=0.05) reduced the germination of sclerotia by 60–63%. Cells of P. fluorescens and buffer-washed conidia of T. harzianum were completely agglutinated at 28°C with crude agglutinin of M. phaseolina. The ability of different antagonists to parasitize the sclerotia were correlated with the agglutination ability of the antagonists.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00384445
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Antagonistic interactions among seedborne microflora and dynamics of microbial incidence (1979)
    Springer
    Archives of microbiology 120 (1979), S. 77-80 
    Details
    ISSN: 1432-072X
    Keywords: Non-volatile metabolites ; Phaseolus mungo Roxb. ; Antibiotics ; Streptomyces ; Microflora ; Antagonism
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Seed treatment of Phaseolus mungo Roxb. with non-volatile metabolites of dominant seed fungi such as Chaetomium indicum Corda and Curvularia lunata (Walker) Boedijn and the antibiotic substances: chetomin, curvularin and brefeldin reduced the percent incidence of microfungi and bacteria but induced the Streptomyces sp. The antagonistic behaviour of seed microflora was assessed in vitro.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00413278
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Sorption of Flavor Compounds by Low Density Polyethylene Film (1991)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 56 (1991), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: The interactions of aldehydes, methyl ketones, methyl esters, sulfur compounds and alkylpyrazines with low density polyethylene (LDPE) were investigated. LDPE film, suspended on a stainless steel support, was immersed in simulated milk ultrafiltrate containing a flavor compound. After shaking the glass bottles containing the solutions and film samples for 24 hr at room temperature (24 ± 2°C), the flavor compound was extracted from both the LDPE samples and the SMUF, and quantitated using gas chromatography. The sorption was: aldehydes (C7-C10) 11% to 63%, methyl ketones (C7-C10) 1.5% to 43.0%, methyl esters (C7-C9) 6.0% to 42.0%, and sulfur compounds 8.5% to 21%. Insignificant levels of alkylpyrazines were sorbed. For all flavor compound classes, as carbon chain length increased, the quantity of sorbed flavor compounds increased.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1991.tb04788.x
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  • 4
    Electronic Resource
    Electronic Resource
    Evaluation of a polyclonal antibody immunoassay for detection and quantification of Macrophomina phaseolina (1997)
    Oxford, UK : Blackwell Science Ltd
    Plant pathology 46 (1997), S. 0 
    Details
    ISSN: 1365-3059
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Detection and quantification of Macrophomina phaseolina, causal agent of charcoal/dry root rot disease in many crop plants, was carried out using the ELISA serological technique. Polyclonal antisera raised to water soluble extracts of mycelium, the residual water insoluble mycelial materials or ribosomal proteins were evaluated for specificity and cross-reactivity with 16 common soil fungi by ODD and DAS–ELISA. Soluble and cell wall antisera exhibited strong cross-reactivity with most of the fungal isolates. Ribosomal antibodies were less reactive to common soil fungi except Fusarium oxysporum f.sp. ciceri. Mycelial antigens of M. phaseolina on chickpea roots were detectable with DAS–ELISA at a minimum concentration of 10 ng g−1 at 1 : 100 root : buffer dilution. Quantitative estimation of M. phaseolina on roots was evaluated by ELISA under different temperatures and moisture conditions, and in soil amended with a potential antagonist (Trichoderma harzianum 25-92). A significant reduction in ELISA values was observed in T. harzianum-amended treatments. This method may be useful for detection and rapid screening of M. phaseolina under different environmental conditions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1365-3059.1997.d01-64.x
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  • 5
    Electronic Resource
    Electronic Resource
    Diversity of potential microbial parasites colonizing sclerotia of Macrophomina phaseolina in soil (1996)
    Springer
    Biology and fertility of soils 22 (1996), S. 136-140 
    Details
    ISSN: 1432-0789
    Keywords: Macrophomina phaseolina ; Antagonists ; Germination ; Agglutination ; Pseudomonas fluorescence ; Trichoderma harzianum
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Geosciences , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract The colonization of Macrophomina phaseolina sclerotia by microbial parasites was evaluated in unsterilized field soil at different levels of soil moisture (0,-5, and-10 kPa) and temperature (20, 30, and 40°C). The maximum colonization of sclerotia was recorded in soil held at-5 or-10 kPa at 30–40°C. Trichoderma harzianum isolate 25–92 and Pseudomonas fluorescens isolate 4–92 were recorded as potential sclerotial parasites, and they significantly (P=0.05) reduced the germination of sclerotia by 60–63%. Cells of P. fluorescens and buffer-washed conidia of T. harzianum were completely agglutinated at 28°C with crude agglutinin of M. phaseolina. The ability of different antagonists to parasitize the sclerotia were correlated with the agglutination ability of the antagonists.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00384445
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Effect of fungal staling growth products on colony interaction amongRhizoctonia solani Kuhn and some potential rhizosphere fungi (1979)
    Springer
    Cellular and molecular life sciences 35 (1979), S. 200-201 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Colony interactions betweenRhizoctonia solani Kuhn: a root pathogen ofLycopersicon esculentum Mill and some dominant rhizosphere fungi were assessed in vitro in virgin and staled agar to examine their antagonistic ability and tolerance to antagonism. The range of inhibition ofR. solani varied widely in competition with some of the antagonists.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01920614
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  • 7
    Electronic Resource
    Electronic Resource
    Effect of fungal staling growth products on growth behaviour of rhizosphere microfungi (1976)
    Springer
    Cellular and molecular life sciences 32 (1976), S. 862-864 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Strong mycostatic property ofTrichoderma harzianum, Aspergillus flavus andPenicillium rubrum, which have very high competitive ability in staled agar disc from rhizosphere soil inocula of Lentil (Lens esculantum Moench.), was observed corresponding to similar growth-behaviour in staled culture filtrates of dominant microfungi.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02003732
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  • 8
    Electronic Resource
    Electronic Resource
    Staling growth products of phyllosphere fungi (1980)
    Springer
    Cellular and molecular life sciences 36 (1980), S. 66-67 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Pestalotiopsis funerea Desm. causing leaf spot ofEucalyptus globulus Labill. failed to coloniz strongly staled agar discs of phyllosphere inocula. Antibiotics, besides alteration in pH, and nutrient impoverishment of the staling growth products, may play a major role in the mycostasis phenomenon leading to colonization of staled agar by phyllosphere microfungi.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02003977
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  • 9
    Electronic Resource
    Electronic Resource
    Role of fungal statling growth products in inter-specific competition among phylloplane fungi (1980)
    Springer
    Cellular and molecular life sciences 36 (1980), S. 185-186 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary The effect of fungal staling growth products on leaf-inhabiting microfungi, with special reference to a leaf spot pathogenPestalotiopsis funerea Desm. ofEucalyptus globulus Labill. was studied. Results depict that antibiotics produced by competing microfungi caused the phenomenon of mycostasis on the leaf surfaces.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01953721
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    Paper (German National Licenses)
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  • 10
    Electronic Resource
    Electronic Resource
    Effect of fungal staling growth substances on colony interaction (1978)
    Springer
    Plant and soil 49 (1978), S. 685-690 
    Details
    ISSN: 1573-5036
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary Effect of staling growth substances on the colony interaction in between some dominant rhizosphere fungi andSclerotium rolfsii Sacc. a root pathogen ofLens esculantum Moench. was examinedin vitro. Experimental findings depict that staling growth substances diffused in the agar created the change in the pattern of colony interaction. Measurement of growth inhibition of colony interaction was assessed with the help of a proposed model.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02183297
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    Paper (German National Licenses)
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