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混优2号是安徽省农业科学院水稻研究所培育的三系杂交水稻,它具有高产、抗倒、抗病、生育期短等特性,适合在缅甸、印尼等热带国家和地区种植。该组合父本携带除草剂苯达松敏感基因,可进行机械化混播制种[1]。该组合栽培上注意稀播壮秧、密植增穗、肥料运筹上重基肥轻追肥和水浆管理方面前期干干湿湿后期不宜断水过早等措施,是一个高产、抗逆杂交水稻新品种。
Mixy 2 is a three-line hybrid rice cultivated by Rice Research Institute of Anhui Academy of Agricultural Sciences. It has characteristics of high yield, lodging resistance, disease resistance, short growth period and is suitable for planting in tropical countries such as Myanmar and Indonesia. The combined parent bearing the herbicide bentasone-sensitive gene can be mechanically mixed seed production [1]. It is a new breed of high-yielding and anti-resistance hybrid rice that the cultivation should pay attention to the measures such as thinning strong seedling, close planting and earning, fertilizer top-heavy basal top dressing and water slurry management.