黑龙江农业科学Issue(1):4-6,3.
籼粳稻维管束性状关系研究
Study on the Relationship of the Traits of Vascular between Indica and Japonica Rice
摘要
Abstract
Five Japonica rice and four Indica rice materials were used to research the number of vascular for rice,and combined with Cheng's index survey, the vascular differences between indica rice and japonica rice were conducted. The results showed that the number of vascular bundles in indica rice panicle was significantly higher than japonica rice,which had the higher efficiency of large vascular bundles. What's more,indica rice panicle vascular bundle of primary branch number and ear ratio (V / R) were also significantly higher than japonica rice,which had higher rate of large and small vascular bundles. The scores of indica rice were all lower according to Cheng's index standards,while the scores of japonica rice were higher.关键词
水稻/维管束性状/大维管束效率Key words
rice/vascular traits/large vascular bundles efficiency分类
农业科技引用本文复制引用
孙玉友..籼粳稻维管束性状关系研究[J].黑龙江农业科学,2012,(1):4-6,3.基金项目
致谢:论文得到沈阳农业大学在读博士刘丹的大力帮助,特此表示感谢! ()