安粳698的选育与应用

安粳698（原试验品系号96H－698）系安顺市农科所1993年用Huaciga Yu124作母本，安粳314作父本杂交选育而成的优质高产粳稻品种。该品种通过1996－1997两年品比、1998－1999两年省区试、1999－2000两年省生产试验，均比对照增产11.3%－41.5%。株高100－119cm，有效穗19.5-30.9万／667m^2，每穗实粒数108－125粒，全生育期160－166d，中抗稻瘟病、纹枯病；在包含9项指标的米质测定中，有2七指标达二级优质米标准，其余指标达一级优质米标准，2000年11月通过贵州省农作物品种审定委员会审定命名，该品种适于贵州中部灿粳稻混栽稻作区和贵州省西部海拔1500m以下的粳稻稻作区栽种。

Breeding and Application of Japonica Rice,An-jing 698 with Good Quality and High-yield

An-jing 698 is a new Japonica rice variety with good quality and high yield,bred by An-shun Institute of Agricultural Sciences in 1993 using Huaciga Yu 124 as female parent,and An-jing 314 as male parent.Through comparision test for varieties,regional trial and production test during 1996～2000,the yield of An-jing 698 increased by 11.3%～41.5% higher than CK.Plant high is 100～119cm.Effective panicles is 19.5～30.9×104/667m2.Filled spikelets per panicle is 108～125.Growth period 160～116 days.Middle resistant to blast of rice and sheath blight of rice.In the rice nine quality indicators two reach up to the second class standard of the agricultural ministry for high quality rice and another up to the first class standard.It was examined and approved to release to farmers in Guizhou in 2000.An-jing 698 is adaptable for cropping.