基因型和环境效应对燕麦β-葡聚糖含量的影响  

Influence of the Genotype and Environmental Effect on Oats β-glucan

作　　者：衣莹[1] 齐华[1] 金路路[1] 董祥开[1] 刘恩财[1] 侯立白[1] 

机构地区：[1]沈阳农业大学,辽宁沈阳110161

出　　处：《杂粮作物》2009年第5期333-336,共4页Rain Fed Crops

基　　金：沈阳农业大学青年教师科研基金资助项目(2005010);辽宁省科技厅计划项目(2006215008);沈阳市科技局科学事业费(优异燕麦品种的引进;选育及产业化开发项目)

摘　　要：研究了4个基因型燕麦在沈阳、彰武、台安3个试验点和引种地坝上地区的β-葡聚糖含量及其与气象因子的关系。结果表明,基因型、环境因素及基因型和环境互作对燕麦β-葡聚糖含量有均有极显著影响,其中基因型影响最大。环境因素与品种互作因素的相关分析,AMM I模型中的PCA1的环境指数大体上可理解为是7月的积温,且呈负相关,PCA1与各月的积温和四月的降水量呈负相关,与日照时数和其他月的降水量呈正相关;同样,AMM I模型中的PCA2的环境指数大体上可理解为4月、生育期内的平均温度。PCA2与4月、生育期内平均温度呈显著负相关。Through the study on β-glucan and interrelationship with meteorological factor of 4 genotype oats in Shen yang .Zhang wu.Tai au.Ba shang 4-test locations. The results showed that the genotype factor,the environment factor and their interactions of the genotype and the environment have significant effects on oats β-glucan,among the most influence is the genotype. The correlation analysis of environmental factors interaction with breed factors showed there was a high - significant negative correlation between the temperature in June and β-gluean, while there was a was positive correlation between the number of accumulated radiation and β-glucan.

关 键 词：燕麦基因型 Β-葡聚糖含量 环境效应 气象因子 

分 类 号：S512.601[农业科学—作物学]