Jingnongke 728 three-line supporting hybrid variety seed production method

• Main Authors: 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
• Language: English
• Published: 22.04.2015
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS OR TEST PAPERS THEREFOR; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES; ENZYMOLOGY; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; NEW PLANTS OR PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES; PROCESSES OF PREPARING SUCH COMPOSITIONS; SPIRITS; TRAPPING; VINEGAR; WINE

The present invention discloses a Jingnongke 728 three-line supporting hybrid variety seed production method, and provides a seed production method through hybridization, wherein the method comprises: adopting a corn sterile line S jing MC01 as a sterile line, adopting a corn inbred line S jing MC01 as a maintainance line, adopting a corn inbred line jing 2416 as a restoring line, and carrying out three-line supporting variety production to obtain the hybrid variety Jingnongke 728. The experiment results of the present invention prove that the yield, the resistance and other agronomic traits of the seeds of the sterilized hybrid variety Jingnongke 728 prepared by utilizing the bred sterile line S jing MC01, the maintainance line jing MC01 and the restoring line jing 2416 to carry out Jingnongke 728 three-line supporting hybrid variety production are substantially the same as the seeds of the Jingnongke 728 produced through the conventional variety production method.