NK971 three-line matching hybrid seed production method

NK971 three-line matching hybrid seed production method

The invention discloses a NK971 three-line matching hybrid seed production method. The method comprises that a maize sterile line S Jing 388 as a sterile line, a maize inbred line Jing 388 as a maintainer line and a maize inbred line Jing 372 as a restorer line are subjected to three-line matching s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG WENGUANG, WANG NAISHUN, XING JINFENG, FENG PEIYU, ZHANG RUYANG, ZHAO JIURAN, DUAN MINXIAO, LI RUIYUAN, ZHANG SHASHA, LIU CHUNGE, SONG WEI, WANG YUANDONG, WANG FENGGE, MAO ZHENWU
Format: Patent
Sprache:eng
Schlagworte:
AGRICULTURE
ANIMAL HUSBANDRY
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
NEW PLANTS OR PROCESSES FOR OBTAINING THEM
PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
TRAPPING
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Beschreibung
Zusammenfassung:The invention discloses a NK971 three-line matching hybrid seed production method. The method comprises that a maize sterile line S Jing 388 as a sterile line, a maize inbred line Jing 388 as a maintainer line and a maize inbred line Jing 372 as a restorer line are subjected to three-line matching seed production so that hybrid seeds NK971 are obtained. An experiment proves that the method utilizes the bred sterile line S Jing 388, maintainer line Jing 388 and restorer line Jing 372 to realize three-line matching hybrid seed production and can produce the sterile hybrid seeds NK971 with yield, resistance and other agronomic characters the basically same as those of seeds NK971 produced by the conventional seed production method.