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不同密度下Reid改良系的单株产量杂种优势及配合力
玉米 密度 杂种优势 配合力
2017/12/28
以6个Reid改良自交系为母本,5个NonReid、DOM自交系为父本,采用NCⅡ设计,设6.0,7.5,9.0万株/hm2密度梯度,对单株产量的F1杂种优势和配合力进行了研究。结果表明:3种密度下,玉米单株产量杂种优势普遍存在,低密度下单株产量杂种优势较高,随密度增加,杂种优势降低,但改良系J1959在高密度下杂种优势却较高。杂交组合×密度的互作极显著存在,组合J2111×5AD宜在6.0...
Associate Professor Reid Bailey,Department of Systems and Information Engineering,University of Virginia(图)
Associate Professor Reid Bailey Department of Systems and Information Engineering,University of Virginia
2014/11/14
Reid Bailey joined the faculty in 2006, after he had held faculty posts at the University of Dayton and the University of Arizona, where he was the Lockheed Martin Assistant Professor of Engineering D...
2014年8月15日,来自美国大卫与露茜尔•派克德基金会(David and Lucile Packard Foundation)保护与科学(Conservation and Science)部门的主管Walter Reid博士、保尔森研究所自然和环境保护部总监Rose Niu博士应邀来我所访问,党委书记庄平、渔业资源实验室主任李圣法、河口渔业实验室副主任赵峰、科研处处长郑汉丰、副处长...
Professor Roddey Reid,Department of Literature Regents of the University of California(图)
Professor Roddey Reid Department of Literature Regents of the University of California
2014/1/20
Affiliated faculty, Science Studies Program and Critical Gender Studies Program. Modern cultures and societies of France, the U.S., and Japan; print culture and visual media; interdisciplinary studies...