晚籼稻荣优18特征特性及高产制种技术
만선도영우18특정특성급고산제충기술
Characteristics and High-yielding Seed Production Technology of Hybrid Rice Combination Rongyou 18
  • 万方数据
    福建稻麦科技 복건도맥과기
    Fujian Science and Technology of Rice and Wheat
    2015年 3期 27-28,29 ,共3页

    黄元文%刘康成%黄凯琳%康志兰%刘永峰%黄冬娥%曾德玲%刘立本%李荣明%郭永兰

    황원문%류강성%황개림%강지란%류영봉%황동아%증덕령%류립본%리영명%곽영란

    杂交稻%荣优18%特征特性%制种 雜交稻%榮優18%特徵特性%製種
    잡교도%영우18%특정특성%제충
    hybrid rice%rongyou 18%characteristics%seed production technology
    荣优18是由江西省吉安市农业科学研究所用自选恢复系L18与广东省农科院水稻研究所选育的荣丰A选配而成的早熟双晚三系杂交稻新品种。介绍了荣优18及亲本的特征特性，提出了高产杂交制种技术，一般制种产量在3.5～3.7t/hm2，高产可达4.5t/hm2以上。
    영우18시유강서성길안시농업과학연구소용자선회복계L18여광동성농과원수도연구소선육적영봉A선배이성적조숙쌍만삼계잡교도신품충。개소료영우18급친본적특정특성，제출료고산잡교제충기술，일반제충산량재3.5～3.7t/hm2，고산가체4.5t/hm2이상。
    Rongyou 18, derived from the CMS line Rongfeng A and a restorer line L18, was a new hybrid rice combination developed by Jinan Academy of Agricultural Sciences and Rice Research Institute, Guangdong Academy of Agricultural Sciences. Rongyou 18 was introduced and planted in Jinan county of Jiangxi province as latter rice, which showed extensive adaptability, high and stable yield. In this paper, we introduced planting performance and high-yielding seed production technology of rongyou 18.
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