题目内容
Nematodes cost farmers in the UK £65 million a year in pesticides and crop losses. The cost worldwide is more like £____ billion.
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Golden rice first entered the Chinese public view in August _______, when the international environmental protection organization Greenpeace said that an American institution had tested the genetically modified rice (golden rice) with the Chinese children's body in Hengyang, Hunan in 2008.
The StarLink corn recalls occurred in the autumn of _______, when over 300 food products were found to contain a genetically modified corn that had not been approved for human consumption.
The international treaty, the Cartagena Protocol on Biosafety, was adopted in _______.
________ is the first genetically modified animal to be approved for human consumption.
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