Improved hybrid seed production method

Methods are provided for hybrid seedproduction using 3-phyletic crosses between female, maintainer and male, particularly restorer lines, wherein the trait is introduced in the female line only at the stage of basic seed production via crossing of the female line with a maintainer line containing th...

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Bibliographische Detailangaben
Hauptverfasser: MICHIELS, FRANK, CHOU, NANYEN, JOHNSON, KIRK
Format: Patent
Sprache:eng
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Zusammenfassung:Methods are provided for hybrid seedproduction using 3-phyletic crosses between female, maintainer and male, particularly restorer lines, wherein the trait is introduced in the female line only at the stage of basic seed production via crossing of the female line with a maintainer line containing the gene or genes encoding the trait in homozygous state.