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《Modern Agricultural Sciences and Technology》 2010-04
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Production Development and Breeding Research of Rice in Liaoning Province

CHEN Guang-hong 1 MA Dian-rong 2 WANG Ying 1 YU Ya-hui 1 LI Fei 3 LI Zhen-yu 1(1 Liaoning Provincial Saline-alkali Land Utilization and Reserch Institute,Panjin Liaoning 124010;2 Rice Research Institute,Shenyang Agricultural University;3 Agricultural Technology Extension Station in Liaoning Province)  
In the paper,the production development of rice in Liaoning province was described,and the significant progress in rice production was analyzed.The general trend was that:the area of paddy field expanded,grain yield per unit land area raised and the output of rice in Liaoning province increased.Meanwhile,the theoretical achievements in rice breeding and cultivation were made such as Indica and Japonica hybrid,ideal plant type breeding,super-high-yield breeding,heterosis utilization and so on.
【CateGory Index】: S511
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