ahlam1399
09-08-2015, 01:07 AM
A Marquette University scientist slogged through more than 200 rice varieties to find the most promising few; he then subjected those to real Wisconsin weather on rooftop paddies outside his lab.
أكثر... (http://www.npr.org/sections/thesalt/2015/09/07/438249071/rice-finds-a-welcome-home-in-wisconsin-paddies?utm_medium=RSS&utm_campaign=news)
أكثر... (http://www.npr.org/sections/thesalt/2015/09/07/438249071/rice-finds-a-welcome-home-in-wisconsin-paddies?utm_medium=RSS&utm_campaign=news)