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Impact: Economic: The first fungicide-based control schemes minimising UK barley yield losses (saving approx. 516K tonnes / £95.1M per annum). A risk assessment method, which minimised pesticide usage.
Significance: Barley is the second most popular cereal crop grown in the UK — in 2012, 5.52 million tonnes of barley were grown (market value £1.02 billion). The research led to savings to the UK farming industry of ~£5.4 million per annum
Beneficiaries: Farmers, malting and brewing industries, UK tax revenue.
Attribution: Drs. Oxley, Havis, Hughes, Fountaine, and Burnett (SRUC) identified the pathogen and produced a field test for early identification of infestation.
Reach: Barley growing, malting and brewing sectors, seed and agrochemical industries UK-wide and in Ireland.
Plant resistance provides sustainable control of the $125bn annual world crop losses to nematodes to replace environmentally hazardous pesticides. Urwin and Atkinson have developed three biosafe resistance technologies that 1) suppress feeding success, 2) reduce root invasion and 3) suppress nematode development by RNA interference. We have developed GM agriculture with leading industry (Sinochem, Monsanto) and in emerging economies through free access to technology, capacity building initiatives, review of collaborative R&D plans (India) and regulatory approval of field trials (Uganda). The work has also influenced policy-makers in the UK and in Switzerland, leading to new security measures for GM field trials in these countries..
Research and knowledge dissemination led by Greenwich on biological pesticides has made a major contribution to the introduction of novel safe commercial pesticides based on insect viruses to help farmers overcome the problems of chemical resistance in major crop pests in Asia and Africa. Research at Greenwich identified effective virus strains, methods of production and formulation which were then developed and evaluated with in country research collaborators before being transferred to local SMEs to start up production in India, Thailand, Kenya and Tanzania. Greenwich advised governments on adopting suitable regulation to support the registration and sale of these novel pesticides.
University of Nottingham (UoN) research into optimum plant populations and lodging in wheat has led to advances in agronomic practices for winter wheat in the UK, in particular changes in the way that seed rates are calculated (by number, rather than weight) to establish optimum plant populations. Most significantly, growers and agronomists now have an improved understanding of the crop characteristics that affect wheat lodging risk and have made changes to crop management to minimise the problem. This has led to reduced incidence of lodging in the UK, thereby protecting yield and quality of UK's most important arable crop.
Reliable seed performance is the cornerstone of crop establishment, an important trait that determines the cost and resource efficiency of crop production. In practice, seed performance varies, and this creates a substantial global problem for seed producers and farmers. From 1980 until the present time, Finch-Savage and Rowse have provided knowledge, patented techniques and genetic backgrounds from their research programmes to enhance the performance of seeds in crop production. Seed production businesses worldwide use and continue to adopt these techniques. These include both national (e.g. Elsoms Seeds, UK; Seed Enhancements, New Zealand) and global (e.g. Syngenta and Bayer) companies. Therefore, the work of Finch-Savage and Rowse has had, and continues to have, a direct impact on food security, sustainable crop production and the profitability of farming and seed production businesses.
Based on innovative technology invented and developed through research at the University of Southampton, sustainable pest control products by spinout company Exosect are being employed around the world to preserve the global food supply. Since 2008 its bio-control products have been newly adopted in diverse situations: by Sainsbury's in response to consumer pressure to reduce chemicals in food; by Bayer CropScience, who bought rights, in a multimillion pound deal, to a product for the protection of bee populations; by English Heritage to preserve the UK's cultural heritage. The technology has inspired a US$1m Gates Foundation grant for poverty reduction efforts in sub-Saharan Africa and raised awareness among conventional pesticide manufacturers of the environmental and economic benefits of bio-control solutions.
This research represents an interdisciplinary collaboration between the School of Life Sciences and the Department of Politics and International Studies at the University of Warwick. The research focused on the commercialisation of biological pesticides or "biopesticides" - pest control agents from natural sources that are considered safer for humans and the environment than most conventional chemical pesticides and could potentially substitute for synthetic chemical pesticides. Biopesticide products can only be sold if they have been authorised by government regulators under UK and EU legislation. Prior to this research, only six biopesticide products had been commercialised in the UK. The research identified shortcomings in the UK biopesticide regulatory process and its associated policy network that acted as unnecessary barriers to the authorisation of biopesticides. A set of recommendations for an improved regulatory system was developed. The UK Pesticides Safety Directorate used the research to help implement a new scheme to facilitate the registration of biopesticides in the UK and therefore get more products to the market. The research was also used in 2008 to provide policy advice to the European Parliament on making greater use of biopesticides and other alternatives to synthetic chemical pesticides and improving the way they are regulated. In a 2007 report by the Science Advisory Council of the UK's Department for Environment, Food and Rural Affairs (Defra), the work was highlighted as helping to facilitate the emergence of a new biopesticides sector in the UK. Since the research was started, there has been a 430% increase in the number of biopesticide products approved in the UK.
Research using novel techniques of genetic marker-aided selection enabled the development of new high yield, disease- and drought-resistant pearl millet hybrids, of which HHB67-Improved was released throughout India. HHB67-Improved is the first product of marker-assisted breeding to reach cereal producers in India and has spread rapidly since its release, preventing yield losses to downy mildew of up to 30% (valued at £7.8M) per year, and providing £2.6M additional annual grain yield. By 2011, it was grown on over 700,000 ha and currently three million people have improved food security as a direct result of this international development focused work.
Yield of valuable biomass fibre components and their utilization in the food industry has been maximised by novel, cost-effective and environment-friendly plant fibre extraction methods developed by BEAA. Specifically, application of these methods enabled patenting and commercialisation of oat fibre extraction by the Swedish company BioVelop, directly resulting in commercial impact through international sales of five nutritional products released since 2010. The most successful of these is produced at a quantity of 180,000 kg, or € 600,000 per year. In May 2013, world-leading food-additive giant Tate & Lyle took over BioVelop, securing the success and lasting commercial impact of the BEAA technology.
Research at the University of Reading into the origin of acrylamide, a neurotoxin and probable human carcinogen, in cooked cereal and potato products has provided crucial information for the food industry and government agencies. This has enabled important mitigation strategies to be developed. When acrylamide was unexpectedly discovered in food in 2002, there was no explanation for its origin. Pioneering research at Reading showed that it was formed during heating from naturally-occurring sugars and the amino acid asparagine. Because of this knowledge it was then possible to investigate factors affecting acrylamide formation and develop methods of mitigation. Subsequently investigations were undertaken worldwide, including work at Reading, to minimise the problem.