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Genetically
: K+ S- W# n/ i6 `5 @; |" o) h2 Jmodified crops, we were promised, would deliver a second green revolution: a
+ g, {/ E+ O8 V0 V7 M8 vwealth of enhanced crops that would provide food to the starving, profits to
' G U5 L1 W6 n; t' b* t: }( Xfarmers and a greener environment to boot. In many ways that revolution has % H8 p* Z! B0 d$ Z
arrived, but there have been setbacks and disappointments too. In this special issue, Nature charts the development of
' E2 ] n! a1 g' `GMO technology in the past three decades and looks for the green shoots that
7 k) X$ k( c+ L2 m5 ^+ I" Jmight form the basis of the next generation of GMOs. Cover: Kelly # S% l4 d. v" P. F$ a5 n* g- `
Krause/Nature (photo: Nagy-Bagoly Arpad/Shutterstock) / s. x/ v: H, m6 x) x; S
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发表于 2013-5-2 18:18
发表于 2013-5-2 19:32
