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辽优1518是北方杂交粳稻工程技术中心采用新的育种技术路线培育的优质超级杂交粳稻新组合。其主要品质指标达到国家一级优质米标准。区试平均产量比对照增产18.1%,其中最高点666.7m2产量达到749kg。人工接种和田间鉴定对辽宁稻区的主要病害达中抗以上水平。辽优1518综合株型优良,适合轻简栽培,是一个适合大面积推广的超级稻组合。
Liaoyou 1518 is a new combination of high-quality super-japonica hybrid rice cultivated by a new breeding technology line in northern hybrid japonica engineering center. Its main quality indicators have reached the national level of high-quality rice standards. The average yield of the regional test increased 18.1% compared with the control, of which the highest 666.7m2 reached 749kg. Artificial inoculation and field identification of Liaoning Province reached the level of resistance to major diseases. Liaoyou 1518 comprehensive plant type excellent, suitable for light and easy cultivation, is a large area for the promotion of super-rice combination.