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Browsing publications by Dr Robert Shiel.

Newcastle AuthorsTitleYearFull text
Dr Jonathan Guy
Dr Robert Shiel
Emerita Professor Sandra Edwards
The effect of combining different environmental enrichment materials on enrichment use by growing pigs2013
Charilaos Giotis
Afroditi Theodoropoulou
Dr Julia Cooper
Peter Shotton
Dr Robert Shiel
et al.
Effect of variety choice, resistant rootstocks and chitin soil amendments on soil-borne diseases in soil-based, protected tomato production systems2012
Dr Robert Shiel
Dr Olivier Sparagano
Dr Jonathan Guy
Laboratory screening of potential predators of the poultry red mite (Dermanyssus gallinae) and assessment of Hypoaspis miles performance under varying biotic and abiotic conditions2012
Dr Robert Shiel
Chris Freeman
Additional carbon sequestration benefits of grassland diversity restoration2011
Dr Lorna Lueck
Dr Robert Shiel
Professor Carlo Leifert
Preference of laboratory rats for food based on wheat grown under organic versus conventional production conditions2011
Dr Robert Shiel
Dr Jonathan Guy
In vitro and in vivo acaricidal activity and residual toxicity of spinosad to the poultry red mite, Dermanyssus gallinae2010
David George
Dr Olivier Sparagano
Dr Gordon Port
Dr Ed Okello
Dr Robert Shiel
et al.
Environmental interactions with the toxicity of plant essential oils to the poultry red mite Dermanyssus gallinae2010
David George
Dr Olivier Sparagano
Dr Gordon Port
Dr Ed Okello
Dr Robert Shiel
et al.
Toxicity of plant essential oils to different life stages of the poultry red mite, Dermanyssus gallinae, and non-target invertebrates2010
David George
Dr Olivier Sparagano
Emeritus Professor Chris Seal
Dr Robert Shiel
Dr Jonathan Guy
et al.
A pilot study into the chemical and sensorial effect of thyme and pennyroyal essential oil on hens eggs2009
Charilaos Giotis
Afroditi Theodoropoulou
Eleftheria Toufexi
Peter Shotton
Dr Robert Shiel
et al.
Effect of soil amendments and biological control agents (BCAs) on soil-borne root diseases caused by Pyrenochaeta lycopersici and Verticillium albo-atrum in organic greenhouse tomato production systems2009
Charilaos Giotis
Afroditi Theodoropoulou
Eleftheria Toufexi
Peter Shotton
Dr Robert Shiel
et al.
Effect of soil amendments and biological control agents (BCSs) on soil-borne root diseases caused by Pyrenochaeta lycopersici and Verticillium albo-atrum in organic greenhouse tomato production systems2009
Dr Dave George
Dr Robert Shiel
Dr Olivier Sparagano
Dr Jonathan Guy
Mode of action and variability in efficacy of plant essential oils showing toxicity against the poultry red mite, Dermanyssus gallinae2009
Dr Dave George
Dr Olivier Sparagano
Dr Gordon Port
Dr Ed Okello
Dr Robert Shiel
et al.
Repellence of plant essential oils to Dermanyssus gallinae and toxicity to the non-target invertebrate Tenebrio molitor2009
David George
Dr Olivier Sparagano
Emeritus Professor Chris Seal
Dr Robert Shiel
Dr Jonathan Guy
et al.
The influence of thyme and pennyroyal essential oils, found to be effective as acaricides against the poultry red mite (Dermanyssus gallinae), on occurrence of taint in hens eggs'2009
Dr Roger Smith
Dr Robert Shiel
Dr Simon Peacock
Long-term change in vegetation and soil microbial communities during the phased restoration of traditional meadow grassland2008
Dr Roger Smith
Dr Robert Shiel
Dr Simon Kometa
Long-term change in vegetation and soil microbial communities during the phased restoration of traditional meadow grassland2008
Dr Peter Rowlinson
Dr Helen Edge
Dr Catherine Douglas
Dr Robert Shiel
The effect of different degrees of 'positive' human-animal interaction during rearing on the welfare and subsequent production of commercial dairy heifers2008
David George
Dr Jonathan Guy
Samuel Arkle
David Harrington
Dr Carlos De Luna
et al.
Use of Plant-derived Products to Control Arthropods of Veterinary Importance: A Review2008
Vasileios Pagmantidis
Dr Robert Shiel
Professor John Mathers
Professor Ann Daly
Professor John Hesketh
et al.
Evidence that a polymorphism within the 3'UTR of glutathione peroxidase 4 is functional and is associated with susceptibility to colorectal cancer2007
Dr Ian Boomer
Dr Robert Shiel
Professor Tony Stevenson
Geomorphology and paleoenvironmental analysis2007
Dr Roger Smith
Dr Robert Shiel
Dr Simon Peacock
Dr Janet Simkin
Parasitic plants indirectly regulate below-ground properties in grassland ecosystems2006
Dr Robert Shiel
Assessing the influence of agrochemicals on the rate of copper corrosion in the vadose zone of arable land. Part 1: Field Experiments.2004
Dr Clive Waddington
Professor Geoffrey Bailey
Dr Ian Boomer
Dr Nicola Milner
Dr Robert Shiel
et al.
A Mesolithic settlement site at Howick, Northumberland: a preliminary report2003
Dr Robert Shiel
Dr Saeed Mohamed
Deriving information efficiently from surveys of artefact distribution2003
Dr Robert Shiel
Dr Alan Younger
Seizing the potential for better management and improved control of N supply for forage crops in the spring and summer2003
Dr Roger Smith
Dr Robert Shiel
Dr Simon Peacock
Soil microbial community, fertility, vegetation and diversity as targets in the restoration management of a meadow grassland2003
Dr Alan Younger
Dr Robert Shiel
The impact of thermal time on leaf appearance rates and phyllochrons: a comparison between perennial ryegrass and Italian ryegrass2003
Dr Roger Smith
Professor Stephen Rushton
Dr Roy Sanderson
Dr Janet Simkin
Dr Robert Shiel
et al.
Vegetation change in an ombrotrophic mire in northern England after excluding sheep2003
Dr Roger Smith
Dr Robert Shiel
Dr Roy Sanderson
Soil seed banks and the effects of meadow management on vegetation change in a 10-year meadow field trial2002
Dr Robert Shiel
The future of farm grassland as a diverse productive environment2002
Dr Simon Peacock
Dr Robert Shiel
Dr James Garnett
Ecological mechanisms affecting the restoration of diversity in agriculturally improved meadow grassland. Colonisation of plant roots by arbuscular mycorrhizas in upland meadow grasslands:correlations with management and plant phosphorus status2001
Dr Clive Waddington
Dr Nicola Milner
Dr Robert Shiel
Dr Ian Boomer
Amy Stewart
et al.
Howick archaeological project report for 20002001
Dr Robert Shiel
Nutrient elements in grassland: soil-plant-animal relationships: D.C. Whitehead [book review]2001
Dr Robert Shiel
The potential for using religious belief to derive environmental information on past societies, with a case study on the environment of Attica2001
Dr Robert Shiel
Aegean strategies: Studies of culture and environment on the European fringe2000
Dr Robert Shiel
Aegean Strategies: studies of culture and environment on the European Fringe (Book review)2000
Dr Robert Shiel
Reconstructing Past Soil Environments in the Mediterranean Region2000
Dr Robert Shiel
Refuting the land degradation myth for Boeotia2000
Dr Robert Shiel
The environment of the Applecross Peninsula2000
Dr Roger Smith
Dr Robert Shiel
The interactive effects of management on the productivity and plant community structure of an upland meadow: An 8-year field trial2000
Dr Robert Shiel
Reconstructing past soil environments in the Mediterranean region1999
Dr Robert Shiel
Soil fertility under shifting and semi-continuous cultivation in the Southern Highlands of Papua New Guinea1999
Dr Robert Shiel
Dr Alan Younger
The influence of fertilizer nitrogen, white clover content and environmental factors on the nitrate content of perennial ryegrass and ryegrass/white clover swards1999
Dr Roger Smith
Dr Robert Shiel
Dr Alan Younger
The conservation management of mesotrophic (meadow) grassland in northern England. 1. Effects of grazing, cutting date and fertilizer on the vegetation of a traditionally managed sward1996