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《Journal of Anhui Agricultural Sciences》 2010-15
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Analysis on Evolution of Rice Varieties and Production Process in Jilin Province

ZHANG Yan et al(Center of Agricultural Economy and Information Services,Jilin Academy of Agricultural Sciences,Gongzhuling,Jilin 136100)  
The evolution of rice varieties and production process before and after the foundation of the People's Republic of China were introduced.Rice is an minor food crop before the foundation of the People's Republic of China,the alien species is mostly used to plant,its adversity resistance is weak,its yield is low and instable.Undesirable species limit extending to rice planting areas.With the development and improvement of technology of genetics and breeding,rice varieties are upgrading continuously which can improve the rice production and increase rice planting area quickly.There is exactly matched between development of rice production and the upgrading course of rice variety in Jilin Province.
【CateGory Index】: S511.1
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