英语语法分析

Human HT transgene can inhibit HAR to some degree.

转人ht基因可以一定程度抑制HAR。

PCR test did not confirm the presence of GUS transgene in the progeny of plants with GUS positive inflorescences.

不过花序表现为GUS阳性的植株后代，经P CR检测后并没有证实GUS基因存在。

A method of producing an herbicide resistant maize plant comprising transforming the maize plant of claim 2 with a transgene that confers herbicide resistance.

产生抗除草剂玉米植株的方法，即用可导致除草剂抗性的转基因转移权利要求2的玉米植株。