新疆陆地棉矮化材料的问题分析  

Questions Analysis of Dwarf Materials of Upland Cotton in Xinjiang Province

作　　者：马盾[1] 周小云[1] 

机构地区：[1]新疆农业科学院核技术生物技术研究所,新疆农作物生物技术重点实验室,新疆乌鲁木齐830091

出　　处：《棉花科学》2014年第2期3-5,共3页Cotton Sciences

基　　金：新疆维吾尔自治区自然科学基金项目(2011211A087)

摘　　要：利用陆地棉矮化材料,研究植株矮化进程及相关性状表现,结果表明:陆地棉植株高度可以逐步矮化,但需要结合陆地棉植株的产量空间、株型结构、生长势减弱、根系不发达、矮化性状不稳定等因素,因而提出了陆地棉矮化材料"丰产性与株高、矮化形式和稳定性、生长势和根系减弱"等问题与讨论。The Paper studied dwarfing process and related performance by using the upland cotton dwarf materials. Re- suits showed that： the plant height of upland cotton could be gradually dwarf, but required a combination of yield space, plant type structure, weaker growth, root was not developed, dwarfing traits instability and other factors, thus discussed material ＂ high yield and the plant height, the dwarf form and stability, growth and root decreased＂ and so on.

关 键 词：新疆 陆地棉 矮化材料 株高 问题分析 

分 类 号：S562.035[农业科学—作物学]