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Genetically 9 D4 ^' C {: E! Z7 o
modified crops, we were promised, would deliver a second green revolution: a
, g( j$ H5 A8 x' i( gwealth of enhanced crops that would provide food to the starving, profits to
' A* _- l7 r7 s0 L1 Sfarmers and a greener environment to boot. In many ways that revolution has . s N$ J" ]( X
arrived, but there have been setbacks and disappointments too. In this special issue, Nature charts the development of
. H. ?5 r$ a" rGMO technology in the past three decades and looks for the green shoots that : A0 B. P" N" @; l0 l, R! Q7 G& D* ~
might form the basis of the next generation of GMOs. Cover: Kelly 9 Q1 p6 r v! j P% I
Krause/Nature (photo: Nagy-Bagoly Arpad/Shutterstock) L/ ]$ [6 e+ G) e- H3 P0 T8 j9 x( m
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发表于 2013-5-2 18:18
发表于 2013-5-2 19:32
