摘要
武香优华占是武汉大学用不育系武香A与恢复系华占配组育成的三系杂交中稻品种。该组合具有米质优(整精米率、碱消值、胶稠度、直链淀粉4项指标达国标1级,其余指标达国标2级)、抗性好(中抗稻瘟病)、耐高低温、高产(较对照Q优6号增产显著)、株型形态好、株高适中、叶色淡绿、穗层整齐、长穗型且穗粒着粒较密、后期熟色好、丰产性较好、早熟、适应性广等特点。2014年通过湖北省农作物品种审定。本文阐述了武香优华占父、母本的性状,总结了其特征特性,介绍了其制种技术,以期为该品种的推广应用提供参考。
Wuxiangyouhuazhan is a three-line mid-season hybrid rice variety developed from the combination of male sterile line Wuxiang A and restorer line Huazhan by Wuhan University. The combination has the following characteristics : good quality of rice( head rice percentage, alkali elimination value,gel consistency and amylose achieve the national standard level 1,and other indexes achieve the national standard level 2),good resistance(medium resistance to rice blast),high and low temperature tolerance,high yield(yield is significantly higher than control Q you 6),good plant shape,moderate plant height,light green leaf color,neat panicle layer,long panicle type and dense grains per panicle,good late maturing color,high yield,early maturing and wide adaptability,etc. It was approved by Hubei Province in 2014.This paper expounded the characters of parents of Wuxiangyouhuazhan,summarized the characteristics,and introduced the seed production techniques,so as to provide references for the popularization and application of this variety.
作者
张祖普
华荣
贾长敬
孙建荣
高辉
储修成
刘晨
汪全广
周轩正
翟浩
陈永华
ZHANG Zu-pu;HUA Rong;JIA Chang-jing;SUN Jian-rong;GAO Hui;CHU Xiu-cheng;LIU Chen;WANG Quan-guang;ZHOU Xuan-zheng;ZHAI Hao;CHEN Yong-hua(Jiangsu Red Flag Seed Industry Co.,Ltd.,Taizhou Jiangsu 225311;Anhui Hongqi Science and Technology Ltd.)
出处
《现代农业科技》
2019年第7期38-39,共2页
Modern Agricultural Science and Technology
基金
江苏现代农业产业技术体系(JATS〔2018〕174)
泰州市农业科技支撑项目(TN201817)
关键词
优质三系杂交水稻
武香优华占
特征特性
制种技术
high quality three-line hybrid rice
Wuxiangyouhuazhan
characteristic
seed production technique
