特色水稻新品系‘沪选102’的农艺性状研究  

Agronomic traits of a new characteristic rice line 'Huxuan 102'

作　　者：陈英杰[1] 陈锦祥[1] 颜彬[1] 崔丽洁[1] 潘静娴[1] 开国银 

机构地区：[1]上海师范大学生命与环境科学学院植物种质资源开发中心,上海200234

出　　处：《上海农业学报》2015年第2期60-64,共5页Acta Agriculturae Shanghai

基　　金：国家自然科学基金(31270007;31201261;30900110);福建省科技重大专项(2008NZ0001-4);教育部新世纪优秀人才计划(NECT-13-0902);霍英东青年基金(131041);上海市教委重点项目(13ZZ104;J50401)

摘　　要：调查了水稻新品系‘沪选102'的田间主要农艺性状以及叶片的叶绿素和花青素含量。结果表明:‘沪选102'的表型显著区别于‘稻谷香5号'、‘安徽黑米'、‘秀水128'及‘秀水134',在不同生育期,其不同部位呈现不同程度的紫色,成熟糙米呈深黑色,有光泽,粒型优美;其株高107 cm,穗长15 cm,穗粒数120.9粒,千粒重24.58 g;多年产量稳定在7 800—8 100 kg/hm^2,高于多地主栽黑米品种。叶片的叶绿素含量与对照无显著差异,但花青素含量显著高于对照。The main agronomic traits in field and the content of leaf chlorophyll and anthocyanin of new characteristic rice line ‘Huxuan 102’were investigated.The results showed that the phenotype of ‘Huxuan 102’ was obvious difference with that of ‘Daoguxiang 5’,‘Anhuiheimi’,‘Xiushui 128’and ‘Xiushui 134’.In dif-ferent growth period,different parts of ‘Huxuan 102’showed different degrees of purple;Mature rice showed deep black,shiny,with beautiful grain type;The plant height,ear length,kernels per spike,1 000-grain weight were 107 cm,15 cm 129 and 24.58 g respectively.Its yield stabilized at 7 800—8 100 kg-hm2 which was remark-ably higher than many landlords planted black rice varieties.The leaf chlorophyll content of ‘Huxuan 102’was no significant difference with the control,but the anthocyanin content was markedly higher than the control.

关 键 词：水稻 '沪选 102’ 黑米 农艺性状 产量 

分 类 号：S511.03[农业科学—作物学]