粤莉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,以粤银丝苗为母本、丰秀占/黄莉占为父本配组育成的一个优质高产水稻新品种,2014年通过广东省农作物品种审定。该品种作晚稻种植,平均全生育期114 d,比对照粤晶丝苗2号短2~3 d,丰产性好,米质鉴定为国标、省标优质3级,抗稻瘟病,中感白叶枯病,耐寒性中等。
Yuelizhan is a new rice variety with good quality and high yield, bred by Rice Research Institute, Guangdong Academy of Agricultural Sciences, using the breeding theory of high harvest index of rice, derived from the crossing of Yueyinsimiao and Fengxiuzhan/Huanglizhan. It was registered by Guangdong Provincial Crop Variety Appraisal Committee in 2014. The whole growth period of Yuelizhan is 114 d for late season rice. Compared with the control, it was shorter 2~3 days. It has the characteristics of high yield, good quality, resistance to rice blast, mid susceptible to bacterial blight, mid resistant to cold temperature.
[1] 何秀英,陈钊明,廖耀平,等. 水稻收获指数遗传及其与主要农艺性状的相关研究[J]. 作物学报,2006(6):911-916.
[2] 廖耀平,程永盛. 水稻高收获指数育种理论与实践[J]. 中国农业科技导报,2004,6(S):45-46.
[3] 廖耀平,陈钊明,何秀英,等. 高收获指数型水稻品种粤香占库、源、流特性的研究[J]. 中国水稻科学,2001,15(1):73-76.
[4] 何秀英,廖耀平,陈钊明,等. 优质抗病水稻新品种粤农丝苗的选育及应用[J]. 中国稻米,2014,20(2):69-70.
[5] 梁学芬,伍时照. 稻米营养与品质遗传改良[M]. 广东:广东科技出版社,2000.