Analysis on Good Characteristics and Breeding Achievements of |Huanghuazhan—the Core Germplasm be Planted as Early, Middle or Late Rice

›› 2008, Vol. 10 ›› Issue (3): 77-83.

Analysis on Good Characteristics and Breeding Achievements of |Huanghuazhan—the Core Germplasm be Planted as Early, Middle or Late Rice

ZHOU Shao-chuan1,2, LI Hong1, HUANG Dao-qiang1, LU De-cheng1, LAI Sui-chun1,
ZHOU De-gui1, WANG Zhi-dong1, FU Chong-yun1, LI Kang-huo1

（1.Guangdong Academy of Agricultural Sciences, Guangzhou 510640；
2.Hunan Agricultural University, Changsha 410128, China）

Received:2008-04-23 Revised:2008-05-19 Online:2008-06-15 Published:2009-07-29

早中晚稻兼用型优质稻核心种质黄华占的优良性状与育种效应分析

周少川1,2,李宏1,黄道强1,卢德城1,赖穗春1,周德贵1,王志东1,付崇允1,李康活1

(1.广东省农业科学院, |广州 510640|2.湖南农业大学, |长沙410128）

作者简介:周少川,研究员,研究方向为优质稻育种。Tel:020-87588058;E-mail:xxs123@163.com
基金资助:
国家-广东联合自然科学基金项目（U0631002,U0731007）,国家863计划资助项目 (2006AA1021F7,2001AA241011),国家科技攻关重点项目(96-

002-02-01-3,85-002-01-01),国家科技成果转化项目（2007GB2E000242）,国家跨越计划资助项目(2003-9,1999-5),农业部948项目(2006-G-

1,2001-101,2001-102-03,991016),广东省重大专项资助项目(A20102,2002A2010207),广东省重点项目 (96-Z-48-2),广东省水稻产业化推进专

项（2007A020400003）,广州市重大科技攻关项目（2002-Z-045-01）资助。

Abstract

Abstract:

Huanghuazhan, a core germplasm which can be planted as early, medium or late rice, was bred from crossing Huangxinzhan and

Fenghuazhan. Its yield was higher than hybrid rice-Shanyou No. 63, its rice quality grades GB 1. It is resistant to blast

and bacterial blight with good tolerance to high temperature. And it could double as restorer line in two-line hybrid system.

Four varieties derived from Huanghuazhan have passed the varietal examine and approval by Guangdong Province. Successful

breeding and application of Huanghuazhan has proved the high efficiency of rice core germplasm breeding.

Key words: rice；core germplasm；breeding

摘要：

黄华占是由黄新占与丰华占杂交育成的早中晚稻兼用型优质稻核心种质,黄华占产量高于杂交稻汕优63,米质达国标1级,抗稻瘟病和白叶枯病,具

有较好的耐热性,同时还是一个两系恢复系。由黄华占衍生出的4个品种通过了广东省品种审定。黄华占的育成与利用证明了水稻核心种质育种

的高效性。

关键词: 水稻；核心种质；育种

CLC Number:

S511.048

ZHOU Shao-chuan1,2, LI Hong1, HUANG Dao-qiang1, LU De-cheng1, LAI Sui-chun1, .
Analysis on Good Characteristics and Breeding Achievements of |Huanghuazhan—the Core Germplasm be Planted as Early, Middle or Late Rice[J]. , 2008, 10(3): 77-83.

周少川1,2,李宏1,黄道强1,卢德城1,赖穗春1,周德贵1,王志东1,付崇允1,李康活1. 早中晚稻兼用型优质稻核心种质黄华占的优良性状与育种效应分析[J]. , 2008, 10(3): 77-83.

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