寒地水稻花培优异种质龙粳8号的选育评价研究  

The Evalution of Good Rice Germplasm Longjing 8Bred With Anther Culture in Cold Region

作　　者：刘传雪[1,2] 潘国君[1,2] 张淑华[1,2] 宋立泉[1,2] 宋成艳[1,2] 丛万彪[1,2] 

机构地区：[1]黑龙江省农业科学院水稻研究所 [2]黑龙江省农业科学院栽培研究所

出　　处：《中国农业科学》1999年第3期39-43,共5页Scientia Agricultura Sinica

摘　　要：龙粳８号选育评价研究表明，常规育种与花培技术的结合，充分发挥了花培缩短育种年限及提高选择效率的作用；选育出的花培品种龙粳８号，为寒地稻作区早粳早熟品种，各项品质指标均达国家优质食用米标准，具有Ｐｉ－ｚｔ等主效抗瘟性基因，属高抗稻瘟病种质，是集早熟、优质、抗病于一体的优异种质，具有极其重要的利用价值，在育种上已被省内外各育种单位用作亲本，在生产上已成为一些地区的主栽品种。A good rice germplasm of Longjing 8 was selected. It showed that combination of conventional pedigree and anther culture had the advantages of accelerating generation advancement and increasing selection efficiency. A new rice variety Longjing 8 was released.It is an early matured Keng rice in cold region, with a good quality.The variety is also a good germplasm for breeding new varieties with blast resistant Pizt gene, early maturity and good rice quality.

关 键 词：优异种质 花培 水稻 寒地 选育 龙粳8号 粳稻 

分 类 号：S511.220.3[农业科学—作物学]