A group at the Open University, led by Professor Andy Lane, has taken the first systematic look at what large-scale, commodity farmers – not those mainly involved in organic growing - think about genetically-modified crops. We know how consumers, governments and the food industry regard GM, but this is the first proper look at the attitudes of the people who would use GM crops.
Lane and his colleagues found that both farmers who have been involved in GM crop trials and those who have not, regard GM as a simple extension of previous plant breeding techniques, such as those which have produced today’s established crop types. They regard GM crops as an innovation which they would assess on its merits. Their real interest is in how GM crops would work in practice and whether they can contribute to the profitability of their farms. The research suggests that these farmers do not think that GM raises any issues of principle, or that it is a matter of right or wrong.
Professor Lane said: “New technology such as GM is attractive to farmers. They want to produce high-quality food profitably and they want to farm in an environmentally sensitive way. GM may allow them to reconcile this conundrum by doing both of these things at once.”
A particular advantage of GM is its potential to allow farmers to grow crops with high yields while using less herbicide. This involves new management practices. Lane and his colleagues found that farmers who have been involved in the Farm-Scale Evaluations to assess GM in action have found GM crops feasible to grow.
The researchers also looked at how farmers learn about new developments such as GM. They found that most of the learning farmers do is informal, for example by experimentation or from their networks, which are made up from a wide range of people not necessarily just farmers. These networks can extend over long geographical distances.
Many farmers disapprove of past cuts in public funding for agricultural advisory services. It is now complicated and expensive for farmers to get good advice. They also feel that there is poor communication between farmers and people involved in agricultural policy, and between farmers and relevant scientific research.
Filling intercropping info gap
16.11.2017 | American Society of Agronomy
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The formation of stars in distant galaxies is still largely unexplored. For the first time, astron-omers at the University of Geneva have now been able to closely observe a star system six billion light-years away. In doing so, they are confirming earlier simulations made by the University of Zurich. One special effect is made possible by the multiple reflections of images that run through the cosmos like a snake.
Today, astronomers have a pretty accurate idea of how stars were formed in the recent cosmic past. But do these laws also apply to older galaxies? For around a...
Just because someone is smart and well-motivated doesn't mean he or she can learn the visual skills needed to excel at tasks like matching fingerprints, interpreting medical X-rays, keeping track of aircraft on radar displays or forensic face matching.
That is the implication of a new study which shows for the first time that there is a broad range of differences in people's visual ability and that these...
Computer Tomography (CT) is a standard procedure in hospitals, but so far, the technology has not been suitable for imaging extremely small objects. In PNAS, a team from the Technical University of Munich (TUM) describes a Nano-CT device that creates three-dimensional x-ray images at resolutions up to 100 nanometers. The first test application: Together with colleagues from the University of Kassel and Helmholtz-Zentrum Geesthacht the researchers analyzed the locomotory system of a velvet worm.
During a CT analysis, the object under investigation is x-rayed and a detector measures the respective amount of radiation absorbed from various angles....
The quantum world is fragile; error correction codes are needed to protect the information stored in a quantum object from the deteriorating effects of noise. Quantum physicists in Innsbruck have developed a protocol to pass quantum information between differently encoded building blocks of a future quantum computer, such as processors and memories. Scientists may use this protocol in the future to build a data bus for quantum computers. The researchers have published their work in the journal Nature Communications.
Future quantum computers will be able to solve problems where conventional computers fail today. We are still far away from any large-scale implementation,...
Pillared graphene would transfer heat better if the theoretical material had a few asymmetric junctions that caused wrinkles, according to Rice University...
15.11.2017 | Event News
15.11.2017 | Event News
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17.11.2017 | Physics and Astronomy
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17.11.2017 | Studies and Analyses