非常感谢小和尚的回答!刚也随意搜了下,
“Genetically modified Roundup Ready soybeans have taken an increasingly larger percentage of US soybean acreage each year since their introduction in 1996, reaching 92% in 2008.
But this could be the first year that the trend reverses. Grover Shannon, a soybean breeder with the University of Missouri, Delta Research Center, thinks non-GMO acreage could account for 10% of total soybean acreage this year (2009)”. http://www.non-gmoreport.com/articles/mar09/farmers_planting_non-gmo_soybeans.php
看来想买到非转基因黄豆,还是回国时去乡下找比较靠谱了。