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3优18是天津市水稻研究所选配的高产、早熟、多抗杂交粳稻新品种,2001年通过国家审定,被农业部列为2002～2004年重点示范推广的新品种,并获国家农作物新品种保护,2003年被科技部列为国家科技成
3 You 18 is a new high-yielding, early-maturing and polyacrylic hybrid japonica rice variety selected by Tianjin Institute of Rice Research. It was approved by the Ministry of Agriculture in 2001 as a new breed of key demonstration and popularization in 2002-2004 and was approved as a new crop of national crop Variety protection, in 2003 by the Ministry of Science as a national science and technology into