2010年湖南省超级杂交稻"种三产四"丰产工程早稻现场会在醴陵召开2010年湖南省超級雜交稻"種三產四"豐產工程早稻現場會在醴陵召開 2010년호남성초급잡교도"충삼산사"봉산공정조도현장회재례릉소개 2010 Early Rice Locale Meeting of the"Planting Three to Produce Four"High-yielding Project on Super Hybrid Rice in Hunan Province Held at Liling,Hunan
