Quick search
Advanced search in
Field to searchTerm
Add rule
Filters (1)
Download Results
13,784 research outcomes, page 1 of 1,379
  • publication . Article . 2018
    Open Access English
    Authors:
    Sigrid Heuer; Sigrid Heuer; Thusitha W. T. Rupasinghe; Mamoru Okamoto; Vanessa Melino; Vanessa Melino; Alberto Casartelli; Jessey George; Ute Roessner;
    Persistent Identifiers
    Publisher: Frontiers Media S.A.

    Turn-over of RNA and catabolism of nucleotides releases one to four ammonia molecules; the released nutrients being reassimilated into primary metabolism. Preliminary evidence indicates that monocots store high levels of free nucleotides and nucleosides but their potent...

    Add to ORCID
  • publication . Article . 1999
    Open Access
    Authors:
    Roel P. J. Potting; T. H. Schuler; Guy M. Poppy; Ian Denholm;
    Persistent Identifiers

    Transgenic crops that express genes targeted against insect pests may also affect non-target insects. For example, lacewings1 and monarch butterflies2 have been reported to be susceptible to toxins from Bacillus thuringiensis (Bt) that are expressed in Bt transgenic pla...

    Add to ORCID
  • publication . Article . 1983
    Open Access
    Authors:
    F. V. Widdowson; M. V. Hewitt; G. A. Rodgers; A. Penny;
    Persistent Identifiers
    Publisher: Cambridge University Press (CUP) Cambridge

    <jats:title>SUMMARY</jats:title><jats:p>Several nitrification inhibitors were compared with nitrapyrin, which was taken as the standard, when injected with aqueous urea into ryegrass leys at Rothamsted during 1977–81 and at Liscombe Experimental Husbandry Farm, Dulverto...

    Add to ORCID
  • publication . Article . 1948
    Open Access
    Authors:
    D. M. C. MacEwan;
    Persistent Identifiers
    Publisher: Royal Society of Chemistry (RSC)

    RESP-2750

    Add to ORCID
  • publication . Article . Other literature type . 2014
    Open Access English
    Authors:
    Simon G. Potts; Linda M. Field; Rosemary S. Hails; Tjeerd Blacquière; Angela R. McLean; Nigel E. Raine; Adam J. Vanbergen; Gillian Petrokofsky; H. Charles J. Godfray;
    Persistent Identifiers

    <jats:p>There is evidence that in Europe and North America many species of pollinators are in decline, both in abundance and distribution. Although there is a long list of potential causes of this decline, there is concern that neonicotinoid insecticides, in particular ...

    Add to ORCID
  • publication . Article . Other literature type . 2008
    Open Access
    Authors:
    Jurriaan Ton; Martin Heil;
    Persistent Identifiers
    Publisher: Elsevier BV

    Plants use inducible defence mechanisms to fend off harmful organisms. Resistance that is induced in response to local attack is often expressed systemically, that is, in organs that are not yet damaged. In the search for translocated defence signals, biochemical studie...

    Add to ORCID
  • publication . Article . 2014
    Open Access
    Authors:
    Szilvia Bencze; Pippa J. Madgwick; Stephen J. Powers; Angela Karp; Ian Shield; Hélène Philippe; Martin A. J. Parry; P. John Andralojc;
    Persistent Identifiers
    Publisher: Wiley

    During a study of the contribution of photosynthetic traits to biomass yield among 11 diverse species of willow, the light and CO2 dependence of photosynthesis were found to differ, with absolute rates at ambient and saturating CO2, together with maximum rates of Rubsic...

    Add to ORCID
  • Antigens recognized by monoclonal antibodies (Mabs) raised to the surface of the obligate nematode hyperparasite Pasteuria penetrans were characterized. Using the attachment of spores of the bacterium to host nematodes to determine the biological variability present on ...

    Add to ORCID
  • publication . Article . 1949
    Open Access
    Authors:
    P. H. Gregory; S. Waller; T. R. Peace;
    Persistent Identifiers
    Publisher: Springer Nature

    AN unusual disease of sycamore (Acer pseudoplatanus L.) has been under observation in southwest Essex since autumn of 19451. The disease, which is believed to be unrecorded hitherto, is associated with a peculiar unidentified fungus.

    Add to ORCID
  • publication . Article . 1952
    Open Access
    Authors:
    H. F. Barnes;
    Persistent Identifiers
    Publisher: John Wiley & Sons, Ltd

    Contarinia tritici emerges the same year as the larvae are in the wheat ears and up to 3 years later. Its parasites emerge up to 2 years after the larvae are in the wheat ears, but never the same year. This indicates that the supernumerary generation of C. tritici that ...

    Add to ORCID
13,784 research outcomes, page 1 of 1,379