辽宁省水稻品质兼及品质与产量关系的研究 Ⅳ.不同源库关系与稻米品质  

Studies on the Grain Qualities and Relationships between Qualities and Yields in Rice of Liaoning Province Ⅳ The Rice Quality and the Relationship among the Nutritional Source and Sink

作　　者：吕文彦[1] 邵国军[2] 裴忠友[1] 李新勇[1] 曹萍[1] 韩勇[2] 邱福林[2] 

机构地区：[1]沈阳农业大学,辽宁沈阳110161 [2]辽宁省农业科学院稻作研究所,辽宁沈阳110101

出　　处：《辽宁农业科学》2001年第2期1-4,共4页Liaoning Agricultural Sciences

基　　金：辽宁省自然科学基金(95-091);沈阳农业大学青年基金资助项目。

摘　　要：通过２年７个品种源库关系调节试验．研究了稻米品质生理。结果表明，人工减库会提高糙米率、精米率、ＡＣ、ＧＣ，垩白粒率与垩白面积变化复杂，而减源对米质的影响恰好相反。处理间变异大小与年份及品种本身固有的源库矛盾有关。The rice quality physiology was studied on the experiments of regulating nutritional source and sink through seven varieties and two years. These results showed that artificially decreased sink would be able to increase the percentage of brown rice and polished rice, the content of AC and GC, the percentage and the size of chalkiness changed complicatedly. The effect of decreased nutritional source on grain quality would be on the contrary.

关 键 词：水稻 品质 源库关系 产量 辽宁 

分 类 号：S511.033[农业科学—作物学]