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在重庆市科委农作物良种创新工程支持下,重庆市农科院自2004年起开始耐高温杂交粳稻研究,目前,已选育出多个优秀的耐高温杂交粳稻亲本材料和品种,品种示范667米2产均在800千克以上,达到超级稻标准,米质达国颁二级以上,其中1个品种获准今年开始参加市级区试,有望明年通过全市品种审定。
With the support of Chongqing Municipal Commission of Science and Technology for Crop Variety Innovation Project, Chongqing Academy of Agricultural Sciences has started research on high temperature resistant japonica hybrid rice since 2004. At present, a number of excellent parent materials and varieties with high temperature resistant hybrid japonica rice have been bred. Varieties 667 Rice 2 are more than 800 kilograms of production, to super-standard rice, rice quality of more than two awards, of which 1 species allowed to participate in the municipal test this year, is expected to pass the city next year species validation.