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Genetically
4 ~; |. a5 v" U; \. V) s* F- y" O zmodified crops, we were promised, would deliver a second green revolution: a
3 }. n! j+ z# X# N) bwealth of enhanced crops that would provide food to the starving, profits to
- j# W C2 ^7 \7 vfarmers and a greener environment to boot. In many ways that revolution has 6 J& l$ x$ E" Z [
arrived, but there have been setbacks and disappointments too. In this special issue, Nature charts the development of + E7 h! N9 @7 g. o
GMO technology in the past three decades and looks for the green shoots that
3 y' `& V4 f) a n2 ^might form the basis of the next generation of GMOs. Cover: Kelly
$ x) E {' k8 U& m! S% R; ]Krause/Nature (photo: Nagy-Bagoly Arpad/Shutterstock) / [* Y; k: W4 I7 u/ W5 n
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发表于 2013-5-2 18:18
发表于 2013-5-2 19:32
