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我所从1983年起参加了国家“六五”科技攻关项目──水稻高产、优质、多抗新品种选育研究，同时承担了农业部农垦局、辽宁省科委下达的水稻新品种、新组合选育任务。研究内容为选育适宜辽河中下游平原种植的中熟、中晚熟水稻新品种。主要经济技术指标是，要求育成品种比生产应?
Since 1983, I participated in the “Sixth Five-Year Plan” scientific and technological project of the state - research on breeding of high-yielding, high-quality and multi-resistance rice varieties. At the same time, I undertook the work of Reclamation Bureau of Ministry of Agriculture and New Rice Varieties issued by Liaoning Provincial Science and Technology Commission. Combination breeding task. The research contents include breeding of medium and late-maturing rice varieties suitable for planting in the middle and lower reaches of Liaohe River. The main economic and technical indicators are required to bred varieties than the production should be?