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1有效的资金投入先玉335是铁岭先锋种子公司在中国土地上培育的玉米品种,于2004年通过国家审定,2009年的种植面积迅猛增加到133万hm2。杜邦先锋在中国的研发是自主进行的,铁岭先锋种子公司的两家合资公司只是在生产和商业销售上合作,不涉及育种研发和技术转让。通过先锋品种在国内市场上的热销来分析先锋育种模式,能认识我们所从事的中试工作的差距。杜邦投入研发
An effective capital investment Xiangyu 335 is a corn variety cultivated by the pioneer seed company Tieling in China. It was approved by the government in 2004 and the planting area in 2009 increased rapidly to 1.33 million hm2. DuPont Pioneer R & D in China is autonomous, Tieling pioneer seed company’s two joint ventures only in production and commercial sales cooperation, does not involve breeding research and development and technology transfer. Through the Pioneer varieties in the domestic market to analyze the Pioneer breeding hot sales model, we can recognize the gap between pilot work. DuPont research and development