摘要
棉纤维加厚发育期纤维素的沉积影响纤维强度的形成,本文综述了棉纤维加厚发育期间纤维素生物合成过程中的物质变化、酶促作用,以及影响棉纤维素生物合成的因素。利用生理或分子生物学手段,研究纤维素生物合成的生理基础及其酶活性调节水平的基因表达特征,可以揭示棉纤维强度的形成机制,为进一步探索改善纤维强度的生理调控途径和运用分子手段培育高强纤维品种提供理论依据。
Cellulose depositing in the period of cotton fiber thickening development affects the forming of fiber strength. This article summarizes substantial changes, enzyme effects and some affecting factors for cellulose biologic synthesis in the period of cotton fiber thickening development. We research physiological basis in cellulose biologic synthesis and the character of genic expression at its enzyme activity adjusting level to open out the forming system of high strong fiber using physiological and molecular means. On this way, we can provide studying basis for the ways of physilogical adjusting to improve fiber strength and cultivating of new excellent breeds using molecular means.
出处
《棉花学报》
CSCD
北大核心
2004年第6期374-378,共5页
Cotton Science
基金
国家自然科学基金(30370831)
农业部农业结构调整重大技术研究专项(2003 05 02B)
江苏省自然科学基金(BK2002109)资助
关键词
棉纤维
加厚发育
纤维素
生物合成
纤维强度
cotton fiber
thickening development
cellulose
biological synthesis
fiber strength
