安徽农业科学2013，Vol.41Issue(3)：989-990,1070,3.
小麦杂交组合鲁麦22/扬麦9号F2植株籽粒中LOX活性分析
Analysis of Lipoxidase(LOX) Activity of F2 Generation Plant Seeds of Wheat Hybrid Combinations “Lumai 22/Yangmai No.9”
摘要
Abstract
[Objective] The aim was to clarify LOX activity's combination types during wheat hybrid breeding and its F2 generation population's genetic distribution. [Method] LOX activity's frequency distribution of 284 F2 generation plants of wheat hybrid combination "Lumai 22/Yangmai No. 9" were analyzed. [Result] In F2 generation plants of wheat hybrid combination "Lumai 22/Yangmai No. 9" , there were 14 plants which LOX activity was less than 4. 00 n( kat)/g, accounting for 4. 93% , 12 plants which LOX activity was more than 20. 00 n (kat)/g, accounting for 4.12% , these plants could be used to screen breeding materials with high or low LOX activity. [Conclusion] The study provides a reference basis for screening wheat cultivars resources with high or low LOX activity and early generation selection.关键词
小麦/LOX活性/F2代植株/品质性状Key words
Wheat/ LOX activity/ F2 generation plant/ Quality traits分类
农业科技引用本文复制引用
于学奎,王慧,黄建华,郑文寅..小麦杂交组合鲁麦22/扬麦9号F2植株籽粒中LOX活性分析[J].安徽农业科学,2013,41(3):989-990,1070,3.基金项目
国家自然科学基金(31071404) （31071404）
安徽省高等学校省级自然科学研究项目(KJ2012Z105) （KJ2012Z105）
安徽省自主创新项目(11Z0101080)资助. （11Z0101080）
