1基本思路一是多年来品种审定制度为农业生产提供了可靠的优良品种保障,为新品种的把关定向做了大量工作,为国家的粮食安全做出了巨大贡献。然而品种审定制度也存在诸多不尽如人意的弊端,尤其在市场经济的大背景下更加突出。诸如小区试验结果和生产上偏差较大,导制审定品种在生产上应用率较低;人为因素导致的对科研成果的不公正,进而使应该推广的品种不能通过审 First, the basic idea is that the system of verification of varieties has provided reliable varieties of good varieties for agricultural production over the years and has done a great deal of work for the orientation of new varieties and made great contributions to the country’s food security. However, there are still many unsatisfactory drawbacks in the system of product certification, especially under the background of market economy. Such as plot test results and the production of large deviations in the production of certified varieties pilot production lower rate of human factors led to the unjust scientific research and thus make the varieties that should be promoted can not pass the trial