Beijing News (Reporter Zhou Huaizong and Wang Wei) "Since the 13th Five-Year Plan, China's agricultural science and technology has continued to develop. The coverage rate of improved crop varieties has exceeded 96%, and the area of independently selected varieties has accounted for more than 95%. Rice and wheat are two major rations. The crop varieties have achieved complete self-sufficiency, and the contribution rate of improved varieties to the increase of grain production has exceeded 45%." Dean and academician of the Chinese Academy of Engineering Wan Jianmin introduced. China's agricultural science and technology continues to develop, and the coverage rate of crop varieties is over 96%; the area of independent breeding varieties accounts for more than 95%. The contribution rate of improved varieties to grain production has exceeded 45%. Pictured China Crop Germplasm Bank. Beijing News reporter Wang Wei photo 212 million tons: The total output of rice increased slightly. Data ...
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