Breeding and Application of Two-line Hybrid Rice Combination Liuliangyou 9366 with High Yield and Good Quality
Zhou Xuan-zheng
Abstract
Zhou Xuan-zheng
Abstract
Liuliangyou 9366 is a new medium indica hybrid rice combination developed by Nanjing Shenzhou Seed Industry Co.Ltd.Its female parent 6311S is developed from the hybrid of Guangzhan 63S and 9311 by pedigree selection,and its male parent 9366 is derived from the cross of Pei′ai 64S/9311//9311///9311.The grain quality of Liuliangyou 9366 is up to the third class of state standards for quality rice.It yielded significantly higher than the controls in the regional trials of Hubei Province.In April,2010,it was certified for release to commercial production by Hubei Provincial Crop Variety Appraisal Committee.
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Liuliangyou 9366 is a new medium indica hybrid rice combination developed by Nanjing Shenzhou Seed Industry Co.Ltd.Its female parent 6311S is developed from the hybrid of Guangzhan 63S and 9311 by pedigree selection,and its male parent 9366 is derived from the cross of Pei′ai 64S/9311//9311///9311.The grain quality of Liuliangyou 9366 is up to the third class of state standards for quality rice.It yielded significantly higher than the controls in the regional trials of Hubei Province.In April,2010,it was certified for release to commercial production by Hubei Provincial Crop Variety Appraisal Committee.
Key concepts: Hybrid seed, Crop, Yield (engineering), Biotechnology, Agronomy, Selection (genetic algorithm), Biology, Mathematics