湖南怀化市杂交水稻制种产业发展现状与对策建议

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Development Status and Countermeasure Suggestions of Hybrid Rice Seed Production Industry in Huaihua City,Hunan Province
HUANG Xiaoxia',GONG Hua',XIANG Hui1,WU Houxiong², YANG Fanglin1,YANG Jinghua1,ZHANG Qian³ ( HuaihuaAgricultureandRuralBureauHuaihua48o,Hunan;²HunanAgriculturalUniversity,Changsha4; 3Zhongfang County Agricultural Comprehensive ServiceCenter,Zhongfang 4180oo,Hunan)
杂交水稻制种对于保障国家粮食安全至关重要,怀化是杂交水稻发源地、全国三大杂交水稻制种基地市之一。(剩余5049字)