供应良种应附上使用说明书近年来，随着杂交水稻和玉米良种在农村得到大面积推广使用，新的杂优品种不断培育成功并投放市场，这无疑为发展“两高一优”农业提供了基本保证，深受农民的欢迎。但是，笔者发现，许多农民购回新的杂优种子后，并没有了解所购品种的特性，如何... In recent years, with the popularization and utilization of hybrid rice and corn varieties in rural areas, the success of new hybrid varieties has been successfully promoted and put on the market, which undoubtedly provides the basis for the development of “two high and one excellent” agriculture Basic guarantee, welcomed by farmers. However, I found that after many peasants bought back new hybrid seeds, they did not know the characteristics of the purchased varieties and how ...