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选用优质亲本、选择温暖区域建立种子生产基地、安排高温天气时段抽穗扬花、严把隔离去杂关、攻搭丰产苗架、确保花期相遇,是提高杂交稻新组合I特优3381单产、质量的6个关键环节。
Selection of high quality parents, select the warm area to establish seed production base, arrangement of high temperature weather heading and flowering, strict isolation to miscellaneous customs, take advantage of high yield seedlings, to ensure flowering meet is to improve the new hybrid rice combination Teyou 3381, quality 6 key links.