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& z) H& Z' X9 ]7 [8 a8 jGenetically
% I. g& ~. C9 ]+ Qmodified crops, we were promised, would deliver a second green revolution: a 1 W: d3 S5 F, B) O% H
wealth of enhanced crops that would provide food to the starving, profits to , l7 N* q' U$ K
farmers and a greener environment to boot. In many ways that revolution has
: i/ s3 i- C7 B3 g F! s3 y( f/ d8 uarrived, but there have been setbacks and disappointments too. In this special issue, Nature charts the development of
; \7 x+ R/ k- W# D, D0 ZGMO technology in the past three decades and looks for the green shoots that / T% c: i1 w; t/ Y5 n) k
might form the basis of the next generation of GMOs. Cover: Kelly ( D; _5 J$ \$ e# A" b
Krause/Nature (photo: Nagy-Bagoly Arpad/Shutterstock) 9 k3 x6 U u' n/ }
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发表于 2013-5-2 18:18
发表于 2013-5-2 19:32
