一、水稻品种资源利用现状我县是水稻生产的主产区 ,习惯上为籼稻生产的北缘 ,粳稻生产的南缘 ;近年来 ,随着高效优质农业的发展 ,品种更新加快 ,水稻品种资源极为丰富。1、以籼稻为主 ,籼型糯稻、粳稻间杂散布。籼稻约占水稻总面积 95%以上 ,其余为籼型糯稻和粳稻。2、以“三 I. Utilization Status of Rice Varieties and Resources The county is the main producing area for rice production and is habitually the northern margin of indica rice production and the southern edge of japonica rice production. In recent years, with the development of high-efficient and high-quality agriculture, Very rich. 1, mainly in indica rice, indica glutinous rice, interspecies scattered between japonica rice. Indica rice accounts for about 95% of the total area of ​​rice, and the rest is indica glutinous rice and japonica rice. 2, to "three