抗草甘膦作物的现状和未来

The Status Quo and Future of Glyphosate-resistant Crops

抗草甘膦作物自1996年起在美国和南美得到迅速发展。至2006年种植抗草甘膦大豆达5420万hm2,已占世界大豆种植面积的64%。种植抗草甘膦玉米达1320万hm2,占世界玉米种植面积的61%。种植抗草甘膦棉花达510万hm2、种植抗草甘膦油菜达230万hm2、种植抗草甘膦苜蓿也有10万hm2。就抗草甘膦作物现状和未来,尤其是第二代抗草甘膦作物作一简述。

Since 1996,The Glyphosate-resistant crops （GRCs） got very rapid development in USA and south America. The GR soybeans approximately 64% of all soybeans planted globally （54.2 million hm^2 ）, GR maize approximately 61% of all maize planted globally （13.2 million hm^2 ）, GR cotton planted is 5.1 million hm^2, GR canola （2.3 million hm^2 ） and GR alfalfa （0.1 million hm^2 ） in 2006. This article describes the status quo and future of the GRCs and in particular is for next-generation GRCs.