Reaping the Benefits: Science and the sustainable intensification of global agriculture" - Royal Society report calls for a £2 billion "Grand Challenge" research programme on global food security | Checkbiotech

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	View Edit Domain: GreenBio Title: * Body: The Royal Society, the UK's national academy of science, is calling for a £2 billion "Grand Challenge" research programme on global food security. <br /> <br /> A report [1] published today (21 October 2009) says that the UK should lead international research efforts if we are to achieve the massive increase in food crop production (at least 50 percent) that will be required by 2050 to meet global food demands without damaging the environment.<br /> <br /> Predictions now put the world's population at 9 billion [2] people by 2050. The Royal Society emphasises the urgency of the challenge. Changing consumption patterns, the impacts of climate change and growing scarcity of water and land make the challenge of increasing agricultural yields worldwide even greater. Crop production methods will need to sustain the environment, preserve natural resources and support the livelihoods of farmers and rural populations around the world. The report examines the vital role that biological science, especially publicly-funded science, must play to intensify food crop production in a sustainable way.<br /> <br /> Professor Sir David Baulcombe FRS, who chaired the Royal Society's study, said:<br /> <br /> "We need to take action now to stave off food shortages. If we wait even five to ten years, it may be too late. Biological science has progressed in leaps and bounds in the last decade and UK scientists have been at the head of the pack when it comes to topics related to food crops. In the UK we have the potential to come up with viable scientific solutions for feeding a growing population and we have a responsibility to realise this potential. There's a very clear need for policy action and publicly-funded science to make sure <a href="http://www.goarticles.com/cgi-bin/showa.cgi?C=2453038">acai berry weight loss</a>this happens."<br /> <br /> The Royal Society says that implementing a research programme that directs at least £200 million in funding annually for the next ten years to science that improves crops and sustainable crop management must be a Government priority. This would see the addition of at least £50 million to what is already spent on science for food-crops each year. The "Grand Challenge" programme should support areas of research that have been neglected in recent years including exploring new methods of crop management to increase yields and minimise environmental impact. It should also support the development of improved crop varieties by both conventional breeding and genetic modification.<br /> <br /> The programme would be developed by Research Councils UK (RCUK <a href="http://www.10jun.com/business/P90X:-Get-Ripped-in-90-Days">P90X</a>) and bring together all research councils, the Technology Strategy Board, the Department for International Development (DFID) and the Department for Environment Food and Rural Affairs (DEFRA).<br /> <br /> The report describes recent advances in research methods including the ability to determine the complete genome sequence of crop plants. It also assesses a wide range of science-based technologies and developments in biological science that are seen to have potential <a href="http://www.51acaiberry.com/">acai berry benefits</a> for increasing crop yields. It also lays out the consequences and complications of innovation in food crops, taking into account environmental, social and economic perspectives. The range of possible solutions will be likely to make a difference across different timescales.<br /> <br /> Examples discussed in the report include:<br /> <ul> <li> Short-term (less than 8 years): New approaches to crop management including modified irrigation regimes, seed treatments to protect against pests and diseases and agroecological approaches which manage the interactions between plants, animals, microorganisms and the physical environment within agricultural systems. For example, the push-pull' system for pest management in maize crops. The maize field is surrounded by a border of Napier grass which is more attractive to moths than the maize for laying their eggs. In addition, rows of maize are intercropped with rows of the forage legume silverleaf which repels stemborer moths away from maize.</li> <li> Medium-term (9-16 years): Breeding and GM of new varieties of crops that are resistant to disease, drought, salinity, heat and toxic heavy metals. In Australia, new varieties of wheat with high water use efficiency have shown yield increases of 10 15%.</li> <li> Longer-term (more than 16 years) : The development of nitrogen fixing cereals which will need less fertiliser, perennial crops which won't need constant replanting and C4 rice which would boost the efficiency of photosynthesis and dramatically increase yield.</li> </ul> Professor Baulcombe added:<br /> "There is no panacea for ensuring global food security. Science-based approaches introduced alongside social science and economic innovations are essential if we're to have a decent chance of feeding the world's population in 40 years time. Technologies that work on a farm in the UK may have little impact for harvests in Africa. Research is going to need to take into account a diverse range of crops, localities, cultures and numerous other circumstances. "<br /> <br /> The Royal Society highlights the need to maintain the UK's capacity to innovate. According to the report many Universities have closed down or reduced their teaching and research in agriculture and crop science causing a shortage of expertise in important topics. The report calls for Universities to work with funding bodies to the reverse the decline in relevant subjects and recommends that they look globally to address the skills gap, offering targeted subsidies to scientists in developing countries to visit the UK and work with UK researchers.<br /> <br /> Scientific efforts need to run alongside intellectual property reforms so that innovation addresses the needs of poor people in developing countries, including subsistence farmers. Strong links should be set up between UK science and developing countries, funded by DFID, BBSRC and others. Scientists must work with farmers in developing countries to make sure that benefits are captured and accessible to poor people.<br /> <br /> Professor Baulcombe concluded:<br /> <br /> "Since the advent of the Green Revolution in the early 1960s, gross world food production has grown from 1.84 billion tonnes in 1961 to 4.38 billion tonnes in 2007, that's an increase of 138%. It's unmistakable that scientific development holds the key to ensuring future food security. The Green Revolution was built on decades of substantial global investment in agricultural research and if we are to overcome the challenge that now lies before us, we will need an even greater agricultural revolution."<br /> <br /> © Copyright 2009 The Royal Society <a href="http://www.10jun.com/">Consumer Reviews</a> Captcha: Please Enter Code : * Time Zone: * Select the time zone Vocabularies Newsletter: Domain: Show summary in full view Input format Filtered HTML Web page addresses and e-mail addresses turn into links automatically. Lines and paragraphs break automatically. Full HTML Web page addresses and e-mail addresses turn into links automatically. Lines and paragraphs break automatically. news_filter Web page addresses and e-mail addresses turn into links automatically. More information about formatting options			Related Articles Scientist Leading Genetically Modified Crop Test Defends Li... Biotechnology -- A Solution to Hunger? 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