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Agracetus公司(米德尔城,威斯康星州)利用重组体技术对抗细菌性根癌病的烟草种子进行了田间试验,此法得到了国立卫生研究院重组体DNA咨询委员会(RAC)的批准。RAC的批准使该公司在致力于对植株进行遗传操作包括培育一些具有不育性雄穗的“母本”
Agracetus (Middletown, Wisconsin) conducted field trials using recombinant technology against bacterial root-knot tobacco seeds approved by the National Institutes of Health recombinants DNA Advisory Committee (RAC). RAC’s approval enables the company to commit itself to genetic manipulation of plants, including the breeding of “maternal” males with infertile tassels