Monsanto, a hard-nosed pioneer of transgenic crops, is donating its drought-resistant technology to a coalition called Water Efficient Maize for Africa, for example.
比如，孟山都公司-顽固的转基因作物的先驱-正把其抗旱技术转让给名为非洲节水玉米的联合公司。
At present, inbred lines of transgenic insect resistant maize with selective marker gene removed are in separating and inbreeding program assisted by DNA marker detection.
目前，正结合进行田间分离纯合和DNA分子鉴定，培育去除选择标记基因的转基因抗虫玉米自交系。
Today eighty percent of the cropland for soybeans, maize and cotton in the United States is transgenic. Genetic engineering adds or changes genes in a plant to produce desired qualities.
今天，美国百分之八十种植黄豆、玉米和棉花的农田都经过了基因改造。
Today eighty percent of the cropland for soybeans, maize and cotton in the United States is transgenic. Genetic engineering adds or changes genes in a plant to produce desired qualities.
今天，美国百分之八十种植黄豆、玉米和棉花的农田都经过了基因改造。
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