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Locust and grasshopper outbreaks can form swarms containing billions of insects, creating feared and damaging agricultural pests. Following research at Imperial College London, the entomopathogenic fungus Metarhizium acridum was developed into an oil formulated product (`Green Muscle®') that could be applied by ground-based and aerial spray equipment at ultra-low volume (ULV) rates, when locust and grasshopper populations periodically increased. Green Muscle® has since been used to treat locust outbreaks in Israel and five southern African countries. Green Guard®, an associated mycoinsecticide marketed in Australia, has been used extensively to control locusts in regions where there are land use limitations on chemical pesticides. Both Green Musclef6da and Green Guardf6da are supplied by Becker Underwood. Besides the success of Metarhizium as an effective, environmentally-friendly locust control option, substantial science and enabling technology ensued, that should accelerate the development of other mycopesticides as important alternatives to currently beleaguered chemical pest control methods.
Plaxica is a spin-out from, and based, at Imperial College London with economic, societal and environmental impacts. Launched in 2008, Plaxica is a process technology licensing business which is tackling the barriers that currently prevent a wider acceptance of bioplastics; specifically improving properties, decreasing cost and using non-food feedstocks to manufacture the biopolymer poly(lactic acid), PLA. Plaxica's technology uses sustainable feedstocks to produce PLA using more energy-efficient processes, to produce a strong, high-quality polymer, the result of which is a low-cost, environmentally-friendly biopolymer for use in applications including textiles, packaging, and automobile parts. In the REF period Plaxica has raised £10m from investors such as Imperial Innovations, Invesco Perpetual and NESTA Investments. The market pull for biorenewable materials from consumers is strong and the EU predicts that PLA will substitute >10% of the existing market for petrochemical polymers and forecasts a market >$15b [A].
Impacts: I) Improved provision of environmental services in Belize, including the creation of plant reference collections / databases and the training of conservation professionals and students. II) Land-management policy formation by the Government of Belize and NGOs.
Significance and reach: Over the period 2009 - July 2013 there has been a step-change in the quality of biodiversity monitoring carried out by NGOs and the Government of Belize; including the latter being better able to meet international reporting requirements. Over the same period, 40 conservation professionals have been trained in Belize.
Underpinned by: Research into savanna plant diversity, led by the University of Edinburgh (1996 - 2012).
Working with TMO Renewables Ltd, work in Dr Leak's laboratory at Imperial College demonstrated that thermophilic bacteria of the genus Geobacillus could use a novel (i.e. non-textbook) route to produce ethanol. TMO used this information to develop strains that produced ethanol in commercially useful quantities from lignocellulose breakdown products. This allowed them to: (i) compete for and win a major contract ($500M over 20 years) with Fiberight in the USA in 2010, to turn fermentable components of municipal solid waste into biofuel, (ii) enter into partnership agreements with the China National Offshore Oil Corporation and the China National Cereals, Oils and Foodstuffs Corporation in 2011, and (iii) enter into agreements in 2012 and 2013 with Usina Santa Maria Cerquilho to build a bioethanol production facility in Brazil. The most recent agreement with Brazil will create more than 150 new jobs in the UK. At the end of 2011, TMO Renewables reported a net worth of almost £11million.
Research on the population biology of the stag beetle at Royal Holloway has created impact on the environment (species conservation through an increase in available habitat and in known breeding sites), impact on public policy (production of a species action plan and an EU Directive and the management of woodland habitats), and impact on society (change in public understanding). Using a `Citizen Science' approach, over 250 volunteers have engaged with this research in population surveys and over 1,000 have helped to create breeding sites. The research has helped to implement conservation policy decisions in the UK and EU and has produced many public information guides. It also has resulted in a radically revised Joint Nature Conservation Committee (JNCC) national Biodiversity Action Plan (BAP) for the species. Furthermore, the research has created impact on practitioners (through enhancement of teaching practices) and brought practical conservation biology into schools, improving the teaching of the National Curriculum at KS2 and 3.
Cranfield's work on ethylene supplemented storage is now exploited in the supply chains to major supermarkets in the UK, including Waitrose and Tesco, reducing waste and avoiding volatility in supply for fresh food products such as onions and potatoes. By prolonging storage life by up to six weeks it is also having a positive impact on the UK's self-sufficiency in these products, displacing imports from overseas.
Complementary work has also led to commercial ethylene scrubbing technologies for packaging, which typically save around 50% of in-store waste and add two days to the product life for a range of fruit and vegetables. Such packing is now in use in most mainstream UK supermarkets, and in the USA where it has created a new export market for the manufacturer.
The Imperial College Pile `ICP' effective-stress pile design approaches for offshore foundations offer much better design reliability than conventional methods. Their use delivers substantial economies in many hydrocarbon and renewable energy projects, better safety and confidence in developing adventurous structures in others. The ICP has enabled production in otherwise unviable marginal hydrocarbon fields, new options in high-value deep-water projects and helped eliminate installation failures that can cost hundreds of £million. We present evidence that the research delivered direct benefits exceeding £400m since 2008 in projects known to us, with larger worldwide benefits through project risk reduction and independent exploitation.
Identification of rare plant species on nature reserves at Malham (Yorks.) and Morvich (W. Scotland) led to site managers developing sympathetic management approaches to ensure the species' conservation. These are detailed in management plans and include reduction in grazing and introduction of population census to assess management success. In addition, incorporation of the discoveries into plant guides has led to increased awareness of the two species which in turn has drawn naturalists to view and photograph them. Thus the research at Edge Hill has led to the conservation of and increased awareness of a rare component of the UK flora.
Research staff in the Centre for Population Biology (CPB) at Imperial developed a range of species conservation assessment tools and methodologies based on population modelling carried out by CPB research staff. The introduction in 1994 of a scientifically rigorous approach to determine risks of extinction that is applicable to all species, based on underlying research at Imperial and described in paper [6], has led to a rigorous and robust approach that is used by governments, conservation organisations and researchers worldwide. In particular, these tools have been applied in the IUCN Red List of Threatened Species™ and have made a fundamental contribution to this conservation measure. This Red List is widely recognized as the most comprehensive, objective global approach for evaluating the conservation status of plant and animal species. It plays a prominent role in guiding conservation activities of governments, NGOs and scientific institutions and has led to the formation of the Red List Index. Results from the Red List Index have led to worldwide bodies rethinking conservation targets and indicators and strongly influenced the Convention on Biological Diversity's 2020 Aichi targets.
Diseases of plants impact upon global food production and the environment, necessitating careful control. University of Nottingham (UoN) research has contributed to new lab-based and in-field tests that are extensively used by plant health inspectors and overseas organisations. The research has produced validated, accurate pathogen detection systems for use by plant health inspectorates and quarantine services as part of their testing services. The methods have been adopted by the Food and Environment Research Agency (Fera) in the UK for routine testing, and also by the Swiss diagnostics company Bioreba as part of their diagnostic services.