يعرض 1 - 9 نتائج من 9 نتيجة بحث عن '"Sopp, P. I."', وقت الاستعلام: 0.42s تنقيح النتائج
  1. 1
    Dissertation/ Thesis
    Quantification of predation by polyphagous predators on Sitobion avenae (Homoptera:Aphididae) in winter wheat using ELISA

    المؤلفون: Sopp, P. I.

    مصطلحات موضوعية: 577, Predators of cereal aphids

    الاتاحة: http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.378188

    View record in Networked Digital Library of Theses & Dissertations

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  2. 2
    Academic Journal
    Estimating Predation of the Grain Aphid Sitobion avenae by Polyphagous Predators

    المؤلفون: Winder, L., Hirst, D. J., Carter, N., Wratten, S. D., Sopp, P. I.

    المصدر: Journal of Applied Ecology, 1994 Feb 01. 31(1), 1-12.

    URL الوصول: https://www.jstor.org/stable/2404594


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  3. 3
    Academic Journal
    An Improved Quantitative Method for Estimating Invertebrate Predation in the Field Using an Enzyme-Linked Immunosorbent Assay (ELISA)

    المؤلفون: Sopp, P. I., Sunderland, K. D., Fenlon, J. S., Wratten, S. D.

    المصدر: Journal of Applied Ecology, 1992 Jan 01. 29(2), 295-302.

    URL الوصول: https://www.jstor.org/stable/2404498


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  4. 4
    Academic Journal
    Some statistical considerations in the determination of thresholds in ELISA

    المؤلفون: FENLON, J. S., SOPP, P. I.

    المصدر: Annals of Applied Biology ; volume 119, issue 1, page 177-189 ; ISSN 0003-4746 1744-7348

    الاتاحة: http://dx.doi.org/10.1111/j.1744-7348.1991.tb04856.x
    https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1744-7348.1991.tb04856.x
    https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1744-7348.1991.tb04856.x

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  5. 5
    Academic Journal
    The effect of a plant-derived antifeedant on Tetranychus urticae$% and Phytoseiulus persimilis: a 'first look'

    المؤلفون: Sopp, P. I., Palmer, A., Pickett, J. A.

    Relation: Sopp, P. I., Palmer, A. and Pickett, J. A. 1990. The effect of a plant-derived antifeedant on Tetranychus urticae$% and Phytoseiulus persimilis: a "first look". Bulletin IOBC/WPRS/SROP . 13, pp. 198-201.

    الاتاحة: https://repository.rothamsted.ac.uk/item/86759/the-effect-of-a-plant-derived-antifeedant-on-tetranychus-urticae-and-phytoseiulus-persimilis-a-first-look

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  6. 6
    Academic Journal
    Observations on the number of cereal aphids on the soil in relation to aphid density in winter wheat.

    المؤلفون: SOPP, P. I., SUNDERLAND, K. D., COOMBES, D. S.

    المصدر: Annals of Applied Biology; Aug1987, Vol. 111 Issue 1, p53-57, 5p


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  7. 7
    Academic Journal
    Accurate estimation of invertebrate density in cereals.

    المؤلفون: Sunderland, K. D., Hawkes, C., Stevenson, J. H., Mcbride, T., Smart, L. E., Sopp, P. I., Powell, W., Chambers, R. J., Carter, O. C. R.

    Relation: Sunderland, K. D., Hawkes, C., Stevenson, J. H., Mcbride, T., Smart, L. E., Sopp, P. I., Powell, W., Chambers, R. J. and Carter, O. C. R. 1987. Accurate estimation of invertebrate density in cereals. Bulletin IOBC/WPRS/SROP . 10, pp. 71-81.

    الاتاحة: https://repository.rothamsted.ac.uk/item/85y86/accurate-estimation-of-invertebrate-density-in-cereals

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  8. 8
    Academic Journal
    Application ofVerticillium lecanii for the control ofAphis gossypii by a low-volume electrostatic rotary atomiser and a high-volume hydraulic sprayer

    المؤلفون: Sopp, P. I., Gillespie, A. T., Palmer, Anne

    المصدر: Entomophaga ; volume 34, issue 3, page 417-428 ; ISSN 0013-8959 1573-8248

    الاتاحة: http://dx.doi.org/10.1007/bf02372481
    http://link.springer.com/content/pdf/10.1007/BF02372481.pdf
    http://link.springer.com/article/10.1007/BF02372481/fulltext.html
    http://link.springer.com/content/pdf/10.1007/BF02372481

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  9. 9
    Periodical
    Size Analysis in the Sub-sieve Range by Electronic Counter

    المؤلفون: SOPP, OLAV I., MOUM, JOHAN

    المصدر: Nature; May 1966, Vol. 210 Issue: 5037 p724-725, 2p


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