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山东省农业科学院棉花研究所早在1957年与高密县农场合作,开始进行棉花新品种的选育,当时从岱字棉15号选择大量优良单株,经过连续的鑑定选育,从中获得新品种高密933。根据1961—1962年,山东省及黄河流域棉区全国区域试验鑑定结果,该品种籽、皮棉产量均高,早熟增产极为显著,比岱字棉15号增产度棉达20%以上。
As early as 1957, the Cotton Research Institute of Shandong Academy of Agricultural Sciences, in collaboration with Gaomi County Farm, started breeding new varieties of cotton. At that time, a large number of excellent single plants were selected from Dai Zi Cotton No.15. After successive identification and breeding, new cotton varieties High density 933. According to the national regional test results of cotton from 1961 to 1962 in Shandong Province and the Yellow River Basin, the yield of seed and lint of this variety was high, and the yield of early maturity was extremely significant. The cotton yield was more than 20% higher than that of Dai Dai Zi No.15.