籼型巨胚水稻新品系莲塘巨胚红的选育与应用  

Breeding and Application of Giant-embryo Indica Rice New Line Liantangjupeihong

作　　者：张祥喜[1] 罗林广[1] 刘凯[2] 张标金[1] 魏本华[1] 

机构地区：[1]江西省农业科学院农产品质量安全与标准研究所,江西南昌330200 [2]江西省农业厅科教处,江西南昌330046

出　　处：《江西农业学报》2012年第5期1-3,共3页Acta Agriculturae Jiangxi

基　　金：农业部"948"项目(2005-Z26);农业部公益性行业(农业)专项(200803056);江西省财政厅项目;江西省农业厅"农牧渔业科技计划"项目;江西省农业科学院科技创新基金

摘　　要：介绍了"莲塘巨胚红"的选育过程、品系特性及栽培技术要点,是"91-308"与"巨胚1号"杂交选育而成的红米类籼型巨胚水稻新品系,分蘖力强,生育期112～114 d,单产4500 kg/hm2左右,适宜在江西赣抚平原、赣中南丘陵山区作二晚种植。该品系稻米具有胚巨大、种皮呈红色的特点,富含γ-氨基丁酸、铁以及多种必需氨基酸等成分,可作为降血压功能性稻米的原料进行综合开发利用。The giant-embryo indica red rice new line Liantangjupeihong was bred through the hybridization between ＂91-308＂ and ＂Jupei No.1＂.The breeding process,variety characteristics and cultivation techniques of Liantangjupeihong were introduced in this paper.Liantangjupeihong has strong tillering ability,the growing duration of 112~114 days and the yield of about 4500 kg/hm2.This line is suited to be planted as double-cropping late rice in Gan-Fu plain and south-central hilly and mountainous areas of Jiangxi province.The rice of this line possesses the characteristics of giant embryo,red seed coat,rich content of γ-aminobutyric acid,iron and multiple essential amino acids,so this line can be comprehensively exploited and utilized as the raw material of making functional rice which is able to reduce blood pressure.

关 键 词：莲塘巨胚红 巨胚 γ-氨基丁酸(GABA) 籼稻 

分 类 号：S511[农业科学—作物学]