It’s not just puppy fat
While it’s a well-known piece of perceived wisdom that owners look like their dogs, there is evidence that obese owners are more likely to have obese dogs. Writing in CAB Reviews, Ian Bland and Julian Hill discuss the importance of owner’s perceptions of exercise and diet in terms of controlling obesity in dogs.It is hard…
Hessian fly heading for the sack
Wheat crops suffer millions of dollars’ worth of damage each year due to the hessian fly, Mayetiola destructor. The most effective control method is genetic resistance, when wheat resistance genes cause death of the attacking larvae by activating a defense response against avirulent hessian flies. Unfortunately this has led to flies that can overcome resistant…
Fast but furious: High yielding plants linked to poor pest resistance
Breeding plants for fast growth and high yield may make them more susceptible to pests and diseases. New research from the University of Zurich using the model plant Arabidopsis thaliana has confirmed long suspected theory, showing that when plants put more resources into growth they often shut down some defence genes.
Redesigning the global food system
Two weeks ago I wrote on Hand picked about a Worldwatch Institute report on how agricultural innovations could help to feed our growing population. This week saw the launch of another major report on global food security. The report by Foresight, the UK Government's futures think tank, argues for fundamental change to the global food…
Nourishing the planet: Agricultural innovations to feed the world
With nearly a billion people still undernourished, and the global population projected to hit 7 billion later this year, the world continues to grapple with the issues of how to feed our growing population. Changing dietary patterns in countries such as China as the population becomes more affluent, and diversion of some agricultural land for…
How will climate change affect plant health?
As weather patterns shift around the world due to changing climates, so this brings new challenges to crop protection. Pests and diseases can become a problem in new areas, or appear earlier, making it necessary to change crop protection practices. Conversely, some pests and diseases may become less of a problem as conditions become less…
Counting the cost of invasive species
Invasive non-native species (INNS) cost the British economy at least ÂŁ1.7 billion per annum. This is the headline finding of new research conducted by CABI on behalf of Defra, the Scottish government and the Welsh Assembly Government. And even this is likely to be significantly less than the full economic cost, since many indirect costs…
New: CABI Working Papers
We’ve just launched CABI’s new Working Paper series, which will make available the results of CABI research in preliminary form for discussion and comment. The first two papers focus on the links between climate change and two of CABI’s key research areas: invasive alien species and agricultural commodities.
NZ kiwifruits hit by bacterial canker
Biosecurity New Zealand announced on Saturday that samples of New Zealand pollen have tested positive for the bacterial kiwifruit disease, Pseudomonas syringae pv. actinidiae (Psa). Results indicate that Psa may have been present in New Zealand for a number of years. The confirmation of Psa in New Zealand comes as a huge blow to the…
Do current e-book models help or hinder the migration from print to online?
December 7, 2010
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