水稻新品种粤泰早占的选育及栽培技术

粤泰早占是广东省农业科学院水稻研究所利用水稻高收获指数育种理论,以粤泰13为母本、黄粳占为父本育成的一个国标优质高产水稻新品种,2012年通过广东省农作物品种审定。该品种晚造全生育期比对照种优优122长2~3 d,丰产性好,米质鉴定为国标优质3级、省标优质2级,中抗稻瘟病,中感白叶枯病,耐寒性中强。预期该品种在广东省及华南稻区有广阔的推广应用前景。

Breeding and Cultivation Technology of New Rice Variety Yuetaizaozhan

Yuetaizaozhan is a quality and high yielding new rice variety and registered by Guangdong Provincial Crop Variety Appraisal Committee in 2012,developed by Rice Research Institute of Guangdong Academy of Agricultural Sciences,using high harvest index of rice breeding theory through crossing Yuetai 13 with Huangjingzhan. This variety with high-yield ability,middle resistance to rice blast and moderate infection bacterial leaf blight,middle resistance to strong cold,was identified quality up to 3ndby GB and 2ndby Guangdong Provincial standard,growth period was longer for 2~ 3 days than the control specie Youyou 122. Yuetaizaozhan is a conventional rice variety as early and late season rice,it should be paid attention to prevent the rice blast and bacterial leaf blight in cultivation.