鉴定 1995～ 1999年 5年中选育和即将育成品种的农艺性状 ,结果表明 ,与对照品种相比 ,所育成的品种具有优质、高产和抗稻瘟病的特点 ,在分蘖力、株高、叶片质量、每穗颖花数、粒重等性状都有不同程度的改进 ,特别是每穗实粒数的增加比较明显。今后必须在提高每穗颖花数的基础上 ,改进有效穗数和粒重 ,使三者均衡提高。要重视种质资源的收集和利用 ,提高稻米品质 ;也要和栽培工作者合作 ,提高因种栽培技术。 The agronomic traits of breeding and upcoming breeders were identified from 1995 to 1999. The results showed that the bred varieties had the characteristics of high quality, high yield and blast resistance compared with the control varieties. The tillering force, plant height, Quality, spikelets per panicle, grain weight and other traits have different degrees of improvement, especially the increase in the number of grains per spike more obvious. In the future, we must improve the number of spikelets per panicle and the grain weight on the basis of increasing the number of spikelets per panicle so that the three are balanced. We must attach importance to the collection and utilization of germplasm resources to improve the quality of rice; we must also cooperate with the cultivation workers to improve cultivation techniques.