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１９８６年至今已１１年,“汕优６３”一直是中国种植面积最大的水稻良种,平均每年约种植４６７万ｈｍ￣２,占全国籼稻区总面积的２２％左右,１９９０年超过６６７万ｈｍ￣２,占当年全国水稻总面积的２７．１％,推广的范围从１００°３６＇～１２０°５６＇Ｅ,从１７°３６＇～３７°４９＇Ｎ。至１９９６年全国已累计种植５２６７万ｈｍ￣２,共增产粮食５８５．４亿ｋｇ左右。四年全国区试结果表明,每公顷产量比对照高１１１２ｋｇ,一般每公顷产７５００～９０００ｋｇ,最高达１３．９ｔ／ｈｍ￣２。汕优６３再生力强,再生稻最高产量达８２３１ｋｇ／ｈｍ￣２（头季稻９９２０ｋｇ／ｈｍ￣２）。还介绍了汕优６３的选育过程、产量结构、光合特性、抗性表现和稻米品质。最后从理论角度总结汕优６３选育的成功经验。
It has been 11 years since 1986, and “Shanyou 63” has been the largest rice cultivar in China with an average annual planting of 4.67 million ha ~ 2, accounting for about 22% of the total area of the national indica rice area. In 1990, it exceeded 6.67 million ha ~ 2, accounting for 27.1% of the total rice area in that year, ranging from 100 ° 36 ’to 120 ° 56’E and from 17 ° 36’ to 37 ° 49’N. By 1996, China had planted 52.67 million hm2 in total and added a total of 58.54 billion kg of grain. Four-year national district test results show that the yield per hectare than the control of 1112kg, generally 7500 ~ 9000kg per hectare yield, up to 13.9t / hm ~ 2. Shanyou 63 strong regeneration, ratoon rice maximum output of 8231kg / hm ~ 2 (the first crop of rice 9920kg / hm ~ 2). Also introduced Shanyou 63 breeding process, yield structure, photosynthetic characteristics, resistance and rice quality. Finally, summarize the successful experience of Shanyou 63 breeding from the theoretical point of view.