D汕优63(又称D优63)是本站于1983年用D汕A×明恢63配组育成的高产抗病杂优新组合。1986年,全国示范面积达61.03万亩(其中四川省42.73万亩,南方各省18.3万亩)。据14个省示范推广结果证明,该组合表现出分蘖力强、有效穗多、丰产性好、适应性强、抗病高产等优势。经1984-1986三年 D Shanyou 63 (also known as D excellent 63) is the site in 1983 with D Shantao A × Minghui 63 with bred new group of high yield and disease resistance hybrid. In 1986, the demonstration area of ​​the country reached 610,300 mu (including 427,300 mu in Sichuan Province and 183,000 mu in each province in the south). According to the demonstration results of 14 provinces demonstrating that the combination showed strong tillering ability, effective panicles, good yield, adaptability, high yield and other advantages. After 1984-1986 three years