【摘要】 黄丰占是广东省农科院水稻研究所应用水稻核心种质育种理论,以优质稻黄华占为母本、丰秀占为父本杂交育成的早晚兼用型优质、丰产、抗病水稻新品种。区试结果表明,该品种株型好,丰产性突出,米质优(国标、省标优质3级),抗倒力强,耐寒性中强,中抗稻瘟病,中抗白叶枯病,后期熟色好。该品种2012年通过广东省农作物品种审定。介绍了黄丰占的选育过程、特征特性及栽培技术。更多还原

【Abstract】 Huangfengzhan is a conventional rice variety as early and late season rice, bred by Rice Research Institute of Guangdong Academy of Agricultural Sciences using core germplasm breeding theory through crossing Huanghuazhan with Fengxiuzhan. Its rice quality is up to 3ndgrade by GB and Guangdong provincial standard. It is a rice with high-yield heterosis, good grain quality, strong stem and high resistant to lodging, middle resistance to blast and bacterial blight. It was registered by Guangdong Provincial Crop Variety Appraisal Committee in 2012 after multiple trials in early-cropping seasons. This paper introduced the breeding process, traits and cultivation techniques of Huangfengzhen.更多还原