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水稻植株衰老调控的研究

The Research on Adjustment of Slow Death of Rice

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【Author】 SONG Gui-yun~1,XU Zheng-jin~2,LIU Shu-guang~3,ZHANG Yun-hua~1, WANG Cui-hua~1, MA Zhi-qiang~1,TAI Ji-cheng~1 (1.Agricultural College, Inner Mongolia University for Nationalities, Tongliao 028042,China; 2. Shenyang Agriculture University, Shenyang 110161, China; 3.Seed Station of Naiman County,Daqintala 028300,China)

【机构】内蒙古民族大学农学院；沈阳农业大学；通辽市奈曼旗种子管理站；内蒙古民族大学农学院内蒙古通辽　028042；辽宁沈阳　110161；内蒙古大沁他拉　028300；内蒙古通辽　028042；内蒙古通辽　028042；

【摘要】在水稻的灌浆期,用外源激素(ABA、GA3、Eth、NAA)处理植株,结果发现GA3和NAA使水稻叶片中叶绿素和蛋白质降解变慢,导致水稻的千粒重和结实率增高,经济产量上升;而ABA和Eth的作用则相反,但ABA的调节作用不明显.更多还原

【Abstract】 In rice filling stage, used exotic hormone (ABA? GA3?Eth? NAA,)treating plant, the results were as follows: Chlorophy Ⅱ and protein in top leaf of rice reduced slowly by treatment of GA3 and NAA, and resulted in 1000-grain weight and seed setting percentage of rice increased, the grain yield of rice improved also. But the result under treatment of ABA and Eth is opposite to the above, and the adjustment is not obvious under the treatment of ABA.更多还原

【关键词】衰老；蛋白质；叶绿素；外源激素；
【Key words】 Slow death； Protein； ChlorophyⅡ； Exotic hormone；

【文献出处】内蒙古民族大学学报(自然科学版) ,Journal of Inner Mongolia University for Nationalities(Natural Sciences,Quarterly) , 编辑部邮箱 ,2004年03期

【分类号】S511
【被引频次】8
【下载频次】131

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