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素有948由浙江省嘉兴市农科院以“YD4－4／嘉育293T8”杂交育成，1992年春在海南返冬配组，1995年参加浙江省：“9410矿”工程联品试验和杭州、金华两市区域试验。1996年在全省范围内扩大试验示范，1997年列为浙江省优质早籼重点示范品种并开始推广。1998年通过浙江省品种审定?
Known 948 from Jiaxing City, Zhejiang Province Academy of Agricultural Sciences to “YD4-4 / Jia Yu 293T8” hybrid bred in the spring of 1992 return to winter in Hainan with the group, in 1995 in Zhejiang Province: “9410 mine” joint test and Hangzhou, Jinhua two regional test. In 1996, it expanded experimental demonstration in the whole province. In 1997, it listed as a key demonstration variety of high quality indica rice in Zhejiang Province and started to promote it. In 1998 through the Zhejiang Province species validation?