In this paper,the basic characteristics of Quanyou series of high-quality rice varieties,suitable for planting in Hubei ecological areas(except Wuling Mountain Area)and approved by the provincial government in 2020,we...In this paper,the basic characteristics of Quanyou series of high-quality rice varieties,suitable for planting in Hubei ecological areas(except Wuling Mountain Area)and approved by the provincial government in 2020,were analyzed.The result showed that,there were 12 suitable rice varieties.From the perspective of the main body of variety breeding,the varieties were mainly selected by enterprises;Quanyou series of high-quality hybrid combinations generally had large grains per panicle and high seed setting rate,but the effective panicle number was general,and the yield per panicle contributed more in unit yield.Quanyou series of high-quality hybrid combinations can be used for the selection and breeding of varieties with good rice quality and blast resistance,but breeding varieties resistant to bacterial blight and brown planthopper should be strengthened.展开更多
基金Supported by Rice Crop Research System Construction Project(CARS-01-79)。
文摘In this paper,the basic characteristics of Quanyou series of high-quality rice varieties,suitable for planting in Hubei ecological areas(except Wuling Mountain Area)and approved by the provincial government in 2020,were analyzed.The result showed that,there were 12 suitable rice varieties.From the perspective of the main body of variety breeding,the varieties were mainly selected by enterprises;Quanyou series of high-quality hybrid combinations generally had large grains per panicle and high seed setting rate,but the effective panicle number was general,and the yield per panicle contributed more in unit yield.Quanyou series of high-quality hybrid combinations can be used for the selection and breeding of varieties with good rice quality and blast resistance,but breeding varieties resistant to bacterial blight and brown planthopper should be strengthened.
