|
- 积分
- 17983
- 威望
- 17983
- 包包
- 26159
|
, j: w9 P2 S$ |) W( u( X/ @
8 O( q, N( F0 _5 {8 G C# L0 R5 xGenetically
4 H9 b- f- Q; B& U. a4 R! ^) tmodified crops, we were promised, would deliver a second green revolution: a
1 W9 W9 B; d# m% o6 y- nwealth of enhanced crops that would provide food to the starving, profits to , w3 t8 F- u4 R" P. \% K/ |% S3 }
farmers and a greener environment to boot. In many ways that revolution has % V" z4 m5 R5 t( p8 L1 S/ `, @
arrived, but there have been setbacks and disappointments too. In this special issue, Nature charts the development of
! K( j( e4 A' s# S% NGMO technology in the past three decades and looks for the green shoots that
8 k9 a& M; B- T `might form the basis of the next generation of GMOs. Cover: Kelly 1 h3 L# ?' C7 z3 `$ c. k9 X
Krause/Nature (photo: Nagy-Bagoly Arpad/Shutterstock) ; ?$ ?2 e2 D9 Z% `# Q
6 o1 h6 w$ ^" P- ^
|
-
总评分: 威望 + 50
包包 + 50
查看全部评分
|
发表于 2013-5-2 18:18
发表于 2013-5-2 19:32
