抗病低酚棉晋棉14号的选育及应用

利用有性杂交和定向选育手段将美国无腺体棉兰布莱特ＧＬ５的低酚性、陕１１５５的抗病性和黑山棉系统的早熟性较好地结合在一起，选育出国内第一个适宜特早熟棉区种植的抗病低酚棉新品种晋棉１４号，对其选育及主要特性、产量性状进行了较详细的介绍，并分析了低酚棉子作为优质植物蛋白在农业生产中应用的广阔前景。

Selection and Application of the Disease-resistant and low Gossypol Cotton Jinmian No 14

The disease-resistant and low gossypol cotton variety Jinmian No 14, the only variety suitble to cultivation in the special-early-maturity cotton region in our country, was bred by sexual hybridization and directive selection. It incorporated the nature of low gossypol of American glandless variety Lanbarat GL5, the nature of disease-resistant of Shan1155 and the nature of early maturity of Heishanmian system. The breeding process and the main characters of Jinmian No 14 were presented thoroughly in the thesis and the application of its seeds as fine protein in agriculture.