过专利期农药的开发和建议

The Overdue Patent Pesticide and Its Development

过专利期农药产品是农药市场的重要组成部分，也是世界不少农药公司的开发对象。本文介绍了过专利期农药的市场，并对我国生产过专利期农药产品提出了己见。

The overdue patent pesticide product is an important component part of the pesticide market.It is also an developmental object for several pesticide companies worldwide.The market of the overdue patent pesticide has been presented in the article,and so has been done for the way of domestic works with the author's own idea.