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 , f) n! B- \+ F" a1 p
/ {! W2 @2 I8 {- g b$ ^Genetically
+ b; U4 ]7 \) nmodified crops, we were promised, would deliver a second green revolution: a
- |4 d2 F6 K$ I6 j5 ?wealth of enhanced crops that would provide food to the starving, profits to
2 c0 f8 e j9 x4 A ~farmers and a greener environment to boot. In many ways that revolution has % D% j6 Y0 R# ^
arrived, but there have been setbacks and disappointments too. In this special issue, Nature charts the development of
) D+ i& M! [5 ^( c# R5 O& m6 DGMO technology in the past three decades and looks for the green shoots that ( }/ J6 ~- L$ o
might form the basis of the next generation of GMOs. Cover: Kelly
$ |7 z; \* y& u( w, IKrause/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
