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…
Plastic bag ban
Recently, I read an article in the January 2011 issue of BioCycle reporting a ban on non-biodegradable plastic bags, which went into effect in Italy on January 1, 2011. A clause will allow shops to use bags they already have stockpiled until they run out, after which biodegradable plastic or paper or reusable cloth bags…
Forests sell-off cancelled
Caroline Spelman formally cancels the forest sell-off consultation: "I am sorry. We got this one wrong." The consultation on the selling-off of English forests, which was going to go on until April 2011 has been officially cancelled a few moments ago. There was widespread opposition to the forestry sell-off, which would have seen private companies and some…
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.
Epigenetics: epi what?
Pity the poor editor on BBC’s news programme “Breakfast” (11 jan 2011) subtitling, as Professor Robert Winston and others discussed the possibility of gender selection to "complete your family in the way you desire" i.e. to finally achieve that longed for girl or boy. Throughout the discussion the text editor had kept up admirably, coping…
Forests sell-off plan is shelved, but for how long?
The government has put on hold plans to sell off some of the English forests, but the main scheme could still go ahead, said the news report by the BBC. Proposals to sell-off 258,000 hectares of forests run by the Forestry Commission have attracted cross-party criticism and a public outcry. Is people power really working?
Green exercise, Part Two
Last May I posted a blog on the health benefits of exercise in natural environments (also called 'green exercise'), featuring new research on the subject. Since then, two systematic reviews on the topic have been published, the most recent just last week, so as some wet, grey weather is currently making it harder to leave…
International Year of Forest and the proposed England’s forests sell-off
The UN General Assembly declared 2011 the International Year of Forests to raise awareness on sustainable management, conservation and sustainable development of forests. The International Year of Forests was officially launched on 2 February 2011 at the UN headquarters in New York, USA, during the UN Forum on Forests. Events will be held globally throughout…
Biofuels: a public health hazard?
Jatropha curcas, image courtesy of Biofuels Information Exchange It has come to my attention that Jatropha curcas (physic nut or purging nut) is being pushed in India as a biofuel crop (for oil) and that there is now an emerging public health problem there due to accidental poisoning of children. An Indian member of the…