随着棉花生产发展的需要,人们对棉花品种提出了更高更多的要求。希望所选品种在具备高产早熟、高纤维品质,多抗和高抗病虫等优良性状的基础上,同时又具备棉籽中无腺体、植株高含腺体的特性,以利于棉花产品的综合利用、降低生产成本和减少环境污染。目前,由于棉花的种质资源贫乏,用常规方法在栽培棉种内很难育成具有突出性状的品种。因此,必须扩大棉花 With the development of cotton production needs, people put forward higher and more requirements for cotton varieties. Hope that the selected varieties in the high yield of early maturity, high fiber quality, multi-resistance and high resistance to insect pests and other excellent traits, based on the same time, with no gossypium cotton seedling, gland-rich plant features to facilitate the synthesis of cotton products Use, reduce production costs and reduce environmental pollution. At present, due to the poor germplasm resources of cotton, it is difficult to breed the cultivars with prominent traits in the cultivated cotton species by conventional methods. Therefore, cotton must be expanded