优质籼稻油占8号的选育及特征特性  

Breeding and traits of fine grain quality indica rice variety Youzhan 8

作　　者：罗群昌[1] 陈毓璋[1] 梁秀然[1] 蒋显斌 陈远孟[1] 

机构地区：[1]广西农科院水稻所,广西南宁530007

出　　处：《广西农业科学》2005年第2期95-96,共2页Guangxi Agricultural Sciences

摘　　要：油占8号是广西农科院水稻所从“澳粳占”自然变异植株中选育而成的优质常规稻新品种。经测定,该品种早造米质十二项指标达部颁优质米二级标准,产量一般为5 .2 5～6 t/hm2 ,早造全生育期12 0 d左右,晚造110 d左右。2 0 0 1年通过广西区农作物新品种审定。Youzhan 8, selected from a natural mutation of variety Aojinzhan by Rice Research Institute of GXAAS, is a fine grain quality inbred variety of indica type. Its all twelve indexes of grain quality in early cropping season matched the Standards of NY122-86 declared by China Ministry of Agriculture. The yield of the variety usually can reach 5.25~6 t/hm 2. Its growth duration was about 120d and 110d in early and late seasons, respectively, in Nanning. The variety was approved by Guangxi Committee for Crop Variety Registration in 2001.

关 键 词：籼稻 油占8号 新品种 特征特性 

分 类 号：S511.03[农业科学—作物学]