抗病高产优质早稻湘早籼七号的推广及应用效果孝南区农业技术推广中心周良华，汤俭民，邓春华，汪积章，张楚珍为了适应发展“两高一优”农业的战略，满足市场经济的需要，我们在建设国家优质米生产基地的工作中，引进推广了抗病、高产、优质早稻湘早秒七号，取得了较好的... Disease resistance, high yield and good quality of early rice Xiangsanxian on the promotion and application of results Xiaonan District Agricultural Technology Promotion Center Zhou Lianghua, Tang Jianmin, Deng Chunhua, Wang Zichang, Zhang Chuzhen In order to adapt to the development of “two high and one excellent” agriculture strategy to meet the needs of the market economy In the work of building a national high-quality rice production base, we introduced and promoted the disease-resistant, high-yielding and high-quality early rice Xiangsao s7 and achieved better ...