Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Protecting the sustainability of UK wheat production

22.02.2011
Scientists at The University of Nottingham are to play a key role in a new seven million pound research programme to help maintain the world’s production of wheat - by increasing the diversity of traits available in wheat via a comprehensive pre-breeding programme. It will be the first study of its kind in the UK for 20 years.

At a time when the world is facing a growing global population and environmental change the project will be important to ensure the sustainability of wheat production in the UK and beyond.

To meet this challenge the Biotechnology and Biological Sciences Research Council (BBSRC) has brought together a consortium of the UK’s leading scientists in wheat genetics and trait analysis to underpin and enhance wheat breeding activities here in the UK and internationally. The foundation of the programme is based upon three areas of research to generate new diverse genetic variation.

Experts in the School of Biosciences will form part of this nationwide consortium involving the John Innes Centre, the University of Bristol, the National Institute of Agricultural Botany (NIAB) and Rothamsted Research.

Wheat breeders in the UK and throughout the world are working on new varieties that can meet the challenges of food production in the 21stt century. However, due to modern breeding practises there is not sufficient genetic variation in modern wheat varieties to obtain the increases in yield required to meet demand, climate change or environmental requirements - such as heat and drought tolerance, water use efficiency and nutrient use efficiency. The introduction of new genetic variation into wheat, for breeders to exploit, is therefore of critical importance for global food production.

Ian King, Professor of Cereal Genomics in the Department of Plant and Crop Sciences, said: “The world’s population is set to increase from seven to nine billion by 2040 to 2050 and it is predicted that we will have to produce 70 per cent more food than we do at present - just to maintain our present level of nutrition - which already includes one billion malnourished people and a further 100 million at near starvation level.

“Eleven per cent of the earth’s surface is presently used for crop production, with a further 22 per cent used for grazing animals. Of the remainder of the earth’s surface only an additional 10 per cent is suitable for relatively low levels of production. Thus the increase in food production needs to be generated from the same amount of land area that we already farm. One way for this to be achieved is through the production of new high yielding plant varieties that are adapted to global warming and environmentally friendly farming practises that result in less pollution (e.g. reduced fertiliser input).”

Six hundred million tonnes of wheat is produced every year – it is second only to rice in total tonnage used for food in the world. Wheat breeders require genetic variations for target traits, such as resistance to disease to develop new superior high yielding adapted wheat varieties.

One of these areas of research is being led by the husband and wife team of Professor Ian and Dr Julie King. Professor and Dr King are world leaders in transferring genetic variation and diversity into crop species from their distant relatives. Their main emphasis will be in transferring variation into wheat from a large number of its distant relatives including species such as cultivated rye and Thinopyrum bessarabicum, a species which grows in sand dunes and is highly salt tolerant. The wild relatives of wheat are of particular importance as they provide a vast and largely untapped source of genetic variation for most if not all agronomically important traits.

Dr John Foulkes, Associate Professor of Crop Science in the Department of Plant and Crop Sciences, and an expert in the physiological and genetic analysis of yield potential and resource-use efficiency traits in wheat and Dr Erik Murchie, a lecturer in crop physiology, will be looking at biomass production and nutrient use efficiency - how to increase biomass productivity and the amount of grain yield that plants produce for each kilo of nutrient available to the plant.

Dr Foulkes said: “In collaboration with colleagues at Rothamsted Research, our research will screen a wide range of novel wheat genetic resources developed within the Consortium in field experiments to identify lines with enhanced biomass and provide understanding of the biological basis of the key traits underlying genetic variation in biomass, e.g. light interception and photosynthetic efficiency. High wheat yields are currently dependent on large inputs of fertilizer nitrogen, which is expensive, and contributes greenhouse gas emissions associated with global warming impact. Developing wheat lines which give high yields with reduced nitrogen fertilizer inputs is therefore a priority.”

The consortium will also be working with collaborators throughout the world in India, Australia, the US, France and Mexico.

Dr Celia Caulcott, Director of Innovation and Skills, BBSRC said: “We are delighted that this group of researchers has considered at the earliest point how to ensure that opportunities are immediately taken to translate their work into products that have both social and economic impact in the UK. Having the lines of communication firmly established at this stage offers a great vehicle for exchange of knowledge, ideas and technology as this project progresses.”

The University of Nottingham has a broad research portfolio but has also identified and badged 13 research priority groups in which a concentration of expertise, collaboration and resources create significant critical mass.

Key research areas at Nottingham include energy, drug discovery, global food security, biomedical imaging, advanced manufacturing, integrating global society, operations in a digital world, and science, technology & society. Through these groups, Nottingham researchers will continue to make a major impact on global challenges.

Lindsay Brooke | alfa
Further information:
http://www.nottingham.ac.uk
http://www.nottingham.ac.uk/news/pressreleases/2011/february/wheatsustainability.aspx

More articles from Agricultural and Forestry Science:

nachricht Plasma-zapping process could yield trans fat-free soybean oil product
02.12.2016 | Purdue University

nachricht New findings about the deformed wing virus, a major factor in honey bee colony mortality
11.11.2016 | Veterinärmedizinische Universität Wien

All articles from Agricultural and Forestry Science >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Significantly more productivity in USP lasers

In recent years, lasers with ultrashort pulses (USP) down to the femtosecond range have become established on an industrial scale. They could advance some applications with the much-lauded “cold ablation” – if that meant they would then achieve more throughput. A new generation of process engineering that will address this issue in particular will be discussed at the “4th UKP Workshop – Ultrafast Laser Technology” in April 2017.

Even back in the 1990s, scientists were comparing materials processing with nanosecond, picosecond and femtosesecond pulses. The result was surprising:...

Im Focus: Shape matters when light meets atom

Mapping the interaction of a single atom with a single photon may inform design of quantum devices

Have you ever wondered how you see the world? Vision is about photons of light, which are packets of energy, interacting with the atoms or molecules in what...

Im Focus: Novel silicon etching technique crafts 3-D gradient refractive index micro-optics

A multi-institutional research collaboration has created a novel approach for fabricating three-dimensional micro-optics through the shape-defined formation of porous silicon (PSi), with broad impacts in integrated optoelectronics, imaging, and photovoltaics.

Working with colleagues at Stanford and The Dow Chemical Company, researchers at the University of Illinois at Urbana-Champaign fabricated 3-D birefringent...

Im Focus: Quantum Particles Form Droplets

In experiments with magnetic atoms conducted at extremely low temperatures, scientists have demonstrated a unique phase of matter: The atoms form a new type of quantum liquid or quantum droplet state. These so called quantum droplets may preserve their form in absence of external confinement because of quantum effects. The joint team of experimental physicists from Innsbruck and theoretical physicists from Hannover report on their findings in the journal Physical Review X.

“Our Quantum droplets are in the gas phase but they still drop like a rock,” explains experimental physicist Francesca Ferlaino when talking about the...

Im Focus: MADMAX: Max Planck Institute for Physics takes up axion research

The Max Planck Institute for Physics (MPP) is opening up a new research field. A workshop from November 21 - 22, 2016 will mark the start of activities for an innovative axion experiment. Axions are still only purely hypothetical particles. Their detection could solve two fundamental problems in particle physics: What dark matter consists of and why it has not yet been possible to directly observe a CP violation for the strong interaction.

The “MADMAX” project is the MPP’s commitment to axion research. Axions are so far only a theoretical prediction and are difficult to detect: on the one hand,...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

ICTM Conference 2017: Production technology for turbomachine manufacturing of the future

16.11.2016 | Event News

Innovation Day Laser Technology – Laser Additive Manufacturing

01.11.2016 | Event News

#IC2S2: When Social Science meets Computer Science - GESIS will host the IC2S2 conference 2017

14.10.2016 | Event News

 
Latest News

NTU scientists build new ultrasound device using 3-D printing technology

07.12.2016 | Health and Medicine

The balancing act: An enzyme that links endocytosis to membrane recycling

07.12.2016 | Life Sciences

How to turn white fat brown

07.12.2016 | Health and Medicine

VideoLinks
B2B-VideoLinks
More VideoLinks >>>