Breeding of a New Hybrid Rice Cultivar'Chaoxiangyou 2028'with Early Maturity and Good Grain Quality
Hunan is the main producing area of double cropping rice,and late rice provides high-quality raw grain.To accelerate the upgrading of high-quality hybrid late rice cultivars in Hunan and promote the development of the high-quality rice industry,we carried out research on the breeding of late rice cultivars with good grain quality,high yields,and suitable growth period.'Chaoxiangyou 2028',derived from the CMS line'Chaoxiang A'and a new restorer line'R2028',is a new high-quality hybrid rice cultivar developed by the Hunan Rice Research Institute and Hunan Zhenglong Agricultural Science and Technology Co.,Ltd.It has good grain quality,high yield,and early maturity.It was registered and released for commercial production by the Crop Variety Appraisal Committee of Hunan Province in 2022.
early maturitygood grain qualityhybrid ricebreeding'Chaoxiangyou 2028'
万方数据
维普
