英语语法分析

The researches ofthe habits, epidemic, harm and prevention and control in mulberry root-knot nematodiasis are reviewed.

本文综述了桑树根结线虫的生活习性、发生、危害规律及防治方法研究及进展。

It indicated that the target chemotherapy was a new effective approach for comrol intestinal nematodiasis in low infection comnunity.

表明在肠线虫病低感染地区，目标化疗是一种有效的防治新措施。