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Process for the production of maize grain using three types of hereditary effects

机译:利用三种遗传效应生产玉米籽粒的方法

摘要

"PROCESS FOR THE PRODUCTION OF GRAIN OF MAIZE BY THE USE OF THREE TYPES OF HEREDITARY EFFECTS". Process for the production of high-yield corn with traces of improved grain quality, whereby interlinear hybrid corn seeds with male cytoplasmic sterility and normal pollinating hybrid corn seeds having significant economic features such as a high content of protein, in a 4 to 9: 1 ratio. In this process, the effect of male sterility of the cytoplasm on the increase in grain yield is used in its entirety, the effect of the mere planting of the interlinear hybrid on the degeneration of the grain is successfully avoided and the effect of increased production gains from heterosis caused by the interlinear hybrid crossover is used. And characters from the hybrid hybrid maize, including high oil content and other economic traits controlled by the main dominant gene or the semidominant gene have been expressed by the mother interlinear hybrid maize grains through metaxenia.
机译:“通过使用三种类型的遗传效应来生产玉米的过程”。生产具有改善的谷物品质痕迹的高产玉米的方法,从而使具有雄性细胞质不育的直交杂种玉米种子和具有显着经济特征(例如高蛋白质)的正常授粉杂种玉米种子的比例为4:9:1比。在这一过程中,全部利用了雄性不育对谷物产量增加的影响,成功地避免了仅种植线型杂种对谷物退化的影响,并增加了产量增加的影响。使用由线性交叉混合引起的杂种优势。杂交后代母粒通过后生代表现出杂交后代玉米的性状,包括高含油量和受主显性或半显性基因控制的其他经济性状。

著录项

  • 公开/公告号BR9911782A

    专利类型

  • 公开/公告日2002-07-16

    原文格式PDF

  • 申请/专利权人 CHINA AGRICULTURAL UNIVERSITY;

    申请/专利号BR19999911782

  • 发明设计人 TONGMING SONG;

    申请日1999-05-08

  • 分类号A01G7/00;A01H3/00;A01H5/10;

  • 国家 BR

  • 入库时间 2022-08-22 00:45:59

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