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Genetically
, x9 G, j8 \7 s! |8 _/ z0 }4 Tmodified crops, we were promised, would deliver a second green revolution: a / g2 x" m7 L( ~* n9 d
wealth of enhanced crops that would provide food to the starving, profits to
+ ?/ N8 y7 ^1 l2 nfarmers and a greener environment to boot. In many ways that revolution has ' p H5 @. q: s3 C, I
arrived, but there have been setbacks and disappointments too. In this special issue, Nature charts the development of
6 Y3 f7 }! P# R4 @) L" w1 ]7 OGMO technology in the past three decades and looks for the green shoots that
+ h- u6 p, j/ S$ Zmight form the basis of the next generation of GMOs. Cover: Kelly
( P# A7 S- k/ ]6 n6 TKrause/Nature (photo: Nagy-Bagoly Arpad/Shutterstock)
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发表于 2013-5-2 18:18
发表于 2013-5-2 19:32
