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14,156 research outcomes, page 1 of 1,416
  • publication . Article . 1952
    Open Access
    Authors:
    Emily P. Simpson; George V. Dyke;
    Persistent Identifiers
    Publisher: JSTOR

    This article is of wide interest because it illustrates how a planned investigation with a statistical analysis of the results can disclose the sources of variations in the results of chemical analyses and give measures of the errors. Readers who are interested only in ...

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  • publication . Article . 2018
    Open Access English
    Authors:
    Fronzek, S.; Pirttioja, N.; Carter, T.R.; Bindi, M.; Hoffmann, H.; Palosuo, T.; Ruiz-Ramos, M.; Tao, F.; Trnka, M.; Acutis, M.; ...
    Project: AKA | Pathways for linking unce... (277403), AKA | Pathways for linking unce... (292836), EC | IMPRESSIONS (603416), AKA | Pathways linking uncertai... (277276)

    Crop growth simulation models can differ greatly in their treatment of key processes and hence in their response to environmental conditions. Here, we used an ensemble of 26 process-based wheat models applied at sites across a European transect to compare their sensitiv...

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  • Several wheat genotypes, including eight with known field responses, were evaluated for their reaction to Soil-borne cereal mosaic virus (SBCMV, genus Furovirus) by growing in naturally infested soil under controlled environment conditions. Virus antigen titres in the f...

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  • publication . Article . 1965
    Open Access
    Authors:
    A. Young; I. Stephen;
    Persistent Identifiers
    Publisher: Wiley

    Summary Humic ferrallitic soils occur at altitudes above 6,000 ft on syenite plateaux. The top-soil organic-matter content, 5–10 per cent, exceeds that of all other Malawi latosols. The organic-matter content of Malawi soils increases rapidly between altitudes of 5,000 ...

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  • publication . Article . 1988
    Open Access
    Authors:
    D. A. Lindsay; Michael J. Adams; A. D. Ruthven; S. F. Carnegie; G. A. Hide;
    Persistent Identifiers
    Publisher: Wiley

    SUMMARY The efficiency of thiabendazole in controlling gangrene on potato tubers harvested on different dates was assessed over two years in Scotland (East Craigs) and England (Rothamsted). At East Craigs the incidence of gangrene on wounded and cold-stored tubers was g...

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  • publication . Article . 2009
    Open Access
    Authors:
    C. B. Williams;
    Persistent Identifiers
    Publisher: Wiley
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  • publication . Article . 2006
    Open Access
    Authors:
    R. M. Lark; Alice E. Milne; Richard B. Ferguson;
    Persistent Identifiers
    Publisher: Wiley

    The boundary line model was proposed to interpret biological data sets, where one variable is a biological response (e.g. crop yield) to an independent variable (e.g. available water content of the soil). The upper (or lower) boundary on a plot of the dependent variable...

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  • publication . Article . Other literature type . 2014
    Open Access
    Authors:
    Richard Comont; William M. Phillips; Owen T. Lewis; Matthew Hanson; Bethan V. Purse; Chris R. Shortall; Helen E. Roy; Richard Harrington; William E. Kunin; Gabriele Rondoni;
    Publisher: Wiley

    Alien species are often reported to perform better than functionally similar species native to the invaded range, resulting in high population densities, and a tendency to become invasive. The enemy release hypothesis (ERH) explains the success of invasive alien species...

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  • publication . Article . 2013
    Open Access English
    Authors:
    Rowan A. C. Mitchell; Jackie Freeman; Peter R. Shewry; Hugo Bruno Correa Molinari; Till K. Pellny;
    Persistent Identifiers
    Publisher: Frontiers Media S.A.
    Project: RCUK | Manipulation of cell wall... (BB/F014295/1)

    The cell walls of grasses such as wheat, maize, rice, and sugar cane, contain large amounts of ferulate that is ester-linked to the cell wall polysaccharide glucuronoarabinoxylan (GAX). This ferulate is considered to limit the digestibility of polysaccharide in grass bi...

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  • publication . Article . 1958
    Open Access
    Authors:
    R. J. B. Williams; G. E. G. Mattingly; G. W. Cooke;
    Persistent Identifiers
    Publisher: Wiley

    Summary A four-course rotation experiment was carried out on wheat, mangolds, barley, and legumes. Yields of all crops were much increased by phosphate fertilizers, nitrogen fertilizers increased yields of non-legumes, extra yields from potash fertilizers were smaller. ...

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14,156 research outcomes, page 1 of 1,416