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国审“冀668”是河北省农科院棉花研究所培育的棉花新品种,1997～2001年,先后参加河北省棉花新品种预备试验、区域试验、生产试验,全国黄河流域春棉品种区域试验和
National trial “Hebei 668” is a new cotton variety cultivated by Cotton Research Institute of Hebei Academy of Agricultural Sciences. From 1997 to 2001, it participated in the preliminary testing, regional testing and production trials of new cotton varieties in Hebei Province. The regional trials of spring cotton varieties in the Yellow River Basin with