外源激素对棉纤维超超结构及纤维强度的影响

作物学报 ›› 1994, Vol. 20 ›› Issue (01): 120-125.

外源激素对棉纤维超超结构及纤维强度的影响

刘继华;尹承佾;于凤英;贾景农;边栋材

山东农业大学农学系，山东泰安，271018

收稿日期:1991-12-19 修回日期:1992-05-19 出版日期:1994-01-12 网络出版日期:1994-01-12

Effect of Hormone on the Super-molecular Structure and Strength of Cotton Fiber

Liu Ji-hua; Yin Cheng-yi; Yu Feng-ying;Jia Jing-nong; Bian Dong-cai

Shandong Agricultural University, Tan’an, Shandong, 271018

Received:1991-12-19 Revised:1992-05-19 Published:1994-01-12 Published online:1994-01-12

摘要/Abstract

摘要： 对发育棉铃加施外源GA3、IAA的研究表明：低强度类型的鲁棉一号型陆地棉品种，可通过人为改善激素状况的方法，调节其纤维发育，尤其在其纤维素合成速度的低值期施用，可明显提高纤维强度，甚至改善纤维结构，使取向参数发生较大改变。高强度型的海岛棉型品种，仅通过增施外源GA3、IAA是无效的，甚至对纤维结构及强度都是有害

关键词: 外源激素，棉花纤维，取向参数，晶粒尺寸，纤维强度

Abstract: By dropping GA3, IAA on the developing cotton boll, it demonstrated that: Through adjusting the levels of hormone of lower fiber strength varieties which belong to G.Hirsutum, especially adding hormone at the period of lower cellulose synthesis speed, the fiber development model and, fiber super-mol

Key words: Hormone, Cotton fiber, Oriental Parameter, Crystalline graine size, Fiber strength

刘继华;尹承佾;于凤英;贾景农;边栋材. 外源激素对棉纤维超超结构及纤维强度的影响[J]. 作物学报, 1994, 20(01): 120-125.

Liu Ji-hua; Yin Cheng-yi; Yu Feng-ying;Jia Jing-nong; Bian Dong-cai. Effect of Hormone on the Super-molecular Structure and Strength of Cotton Fiber[J]. Acta Agron Sin, 1994, 20(01): 120-125.

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