从C418的育成看北方杂交粳稻“水涨船高”形势  被引量:13

Viewing the Situation of "Boat Goes Up As River Rises" in Northern Japonica Hybrid Rice from the Development of C418

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作  者:张忠旭[1] 杨振玉[1] 

机构地区:[1]北方杂交粳稻工程技术中心,辽宁沈阳110101

出  处:《杂交水稻》1999年第6期1-2,共2页Hybrid Rice

基  金:国家863 计划项目

摘  要:北方杂交粳稻在80 年代以来的发展中,呈现与常规稻相互竞争、相互取代、相互促进的发展形势。以1997~1998 年2 a 区试结果为依据,分析了C418 恢复系育成对形成北方杂交粳稻“水涨船高”形势的影响。In the development of japonica rice in the North of China during 1980's and 1990's, japonica hybrid rice was competed, replaced and enhanced by conventional japonica rice. Based on the yielding results of the regional trials in 1997~1998, the effect of the successful development of new high yielding restorer line C418 was analyzed on the formation of a situation that 'When the river rises the boat goes up' in the development of japonica hybrid rice in North China.

关 键 词:北方杂交粳稻 C418 粳稻 

分 类 号:S511.22[农业科学—作物学]

 

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