Breeding and Application of TGMS Line Wei 567S with High Quality and Strong Lodging Resistance in Rice
Wei 567S,derived from the cross between Shen 08S,a two-line sterile line with short plants,strong tillering ability and strong lodging resistance,and 15S(Y58S/Chenghui 993),a breeding material of two-line sterile line with fine grain quality and strong disease resistance,is a thermo-sensitive genic male sterile(TGMS)line in rice developed by Hunan Hybrid Rice Research Center.This sterile line has the characteristics of ideotype,strong tillering ability and lodging resistance,high combining ability,fine grain quality and good resistance.It was technically identified by Hunan Crop Variety Appraisal Committee in 2023.Weiliangyou 2133,a new medium hybrid rice combination derived from Wei 567S,was registered and released for commercial production by Hunan Crop Variety Appraisal Committee in 2024.
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