|
- 积分
- 17983
- 威望
- 17983
- 包包
- 26159
|
1 L2 Y! L x8 [! x/ m' o: K6 P6 L
Genetically
& U# M" W' L, C3 H0 Qmodified crops, we were promised, would deliver a second green revolution: a 3 S% u1 d0 ^* R8 J
wealth of enhanced crops that would provide food to the starving, profits to 7 D A0 {$ l$ `
farmers and a greener environment to boot. In many ways that revolution has " ]5 c% y( v, r, C. l
arrived, but there have been setbacks and disappointments too. In this special issue, Nature charts the development of
( P. Z) }8 _; }& Y1 N( i( A) lGMO technology in the past three decades and looks for the green shoots that 2 N1 Q: ~ h* M! V* @* g
might form the basis of the next generation of GMOs. Cover: Kelly $ z4 g- [$ ~" W
Krause/Nature (photo: Nagy-Bagoly Arpad/Shutterstock) 7 P( {3 }- {: | \( b8 ^3 O
" l; E/ I/ O9 I" _0 ^
|
-
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
