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1995～ 2 0 0 0年山西棉花所承担国家“九五”科技攻关项目—棉花早熟种质材料创新研究。 (1 )选育特早熟棉花种质材料 ,要求生育期在黄淮棉区夏直播条件下 1 0 0天以内 ,产量达到推广品种 80 %以上 ,纤维品质符合纺织工业纺纱 (中支纱 )要求 ,绒长 2 7mm以上 ,比强度 1 9c N·
From 1995 to 2000 Shanxi Cotton Bears the National “Ninth Five Year” Scientific and Technological Project - Research on the Innovation of Early Maturing Cotton Germplasm Materials. (1) Breeding of early-maturing cotton germplasm requires the growth period to reach more than 80% of the popularized varieties within 100 days of summer seeding in the Huang-Huai cotton area, and the fiber quality conforms to the requirements of textile industry spinning (middle-branch yarn) Requirements, cashmere length 2 7mm above, than the intensity of 1 9c N ·