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! F' I& r4 m( C, I# s- M& tGenetically
9 C8 P( C8 N4 Wmodified crops, we were promised, would deliver a second green revolution: a
7 R# W9 e1 k& pwealth of enhanced crops that would provide food to the starving, profits to
$ s8 [- J( a: y* o1 `' x0 t1 L& afarmers and a greener environment to boot. In many ways that revolution has
2 s) q2 `) q% S) carrived, but there have been setbacks and disappointments too. In this special issue, Nature charts the development of 9 I4 O- ~/ c7 X7 u5 H) K5 ^4 I
GMO technology in the past three decades and looks for the green shoots that
! P4 G# k3 s$ ^8 I$ S! T4 q% N" Ymight form the basis of the next generation of GMOs. Cover: Kelly
) Z8 {" f: B: q% H' P4 O: Y" UKrause/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
