insecticide bacillus thuringiensis
杀虫剂苏云金芽孢杆菌
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The report examines the take-up of maize that has had the gene for a natural insecticide produced by a bacterium called Bacillus thuringiensis, or Bt, engineered into it.
ECONOMIST: Genetic modification works
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