منابع مشابه
GM animals - another GM crops?
As new biotechnologies are developed, the parallels with GM crops are often drawn. In this paper, I consider GM animals and contrast them with GM crops. I use a systems of innovation perspective to consider innovation, product markets and regulatory systems and suggest that whilst there are some parallels between GM crops and animals there are also clear differences. There are differences in th...
متن کاملGM crops: The socio-economic impacts
World population has already exceeded 6.5 billion, out of which about 850 million (13 percent) are undernourished. With the current growth rate, the world community faces even a greater challenge of hunger and food security as the estimated the population will catch 9 billion by the year 2050 with doubled needs for food. At the same time, preservation of biodiversity, stopping deforestation and...
متن کاملGreener light on GM crops
A new study of a number of specific GM crops over several years in rotation with conventional crops has found no evidence that they may be more harmful to the environment, in terms of the reservoir of weed seeds important for much wildlife, than conventional varieties alone. The findings of the Botanical and Rotational Implications of Genetically Modified Herbicide Tolerance (Bright) project in...
متن کاملCautious welcome for GM crops
The international battle to win a future for genetically modified crops has been boosted by a key agency report, says Nigel Williams One of the world's most important organisations championing the needs of the globe's poorest people gave its backing last month to the role genetically modified (GM) crops might play in securing future food supplies for such populations. The conclusion gives a fil...
متن کاملChallenges in detecting GM crops
GM crops represent the state of art technologies in modern Agriculture. The benefits of GM crops have been harvested all over the world to increase productivity while reducing dependence on chemical-intensive farming methods. However, since the technology has enormous impact on agriculture, concerns have been raised from time to time on the need for a careful assessment of biosafety, profitabil...
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ژورنال
عنوان ژورنال: Nature
سال: 2009
ISSN: 0028-0836,1476-4687
DOI: 10.1038/461027a