农业标准化是发展农业的一项重要技术基础，是农业和农村经济发展，特别是农业现代化建设必不可少的一项重要工作。在实施科教兴农战略，促进农业实现“两个根本转变”和促进“两高一优”农业发展中具有越来越重要的作用。本文介绍如何将聚合酶链式反应（Ｐｏｌｙｍｅｒａ... Agricultural standardization is an important technical basis for the development of agriculture and an indispensable important task in the agricultural and rural economic development, especially in agricultural modernization. It plays an increasingly important role in implementing the strategy of revitalizing agriculture through science and education, promoting “two fundamental changes in agriculture” and promoting the development of “two highs and one superior” agriculture. This article describes how the polymerase chain reaction (Polymera ...