杂交稻新品种泸优637高产制种技术

摘要

介绍了杂交稻新品种泸优637高产制种技术：制种基地选择与隔离，合理安排父母本播种差期，构建父母本高产群体，采取综合措施提高异交结实率，严格去杂去劣，做好病虫防治，确保种子质量。%High-yielding seed production techniques for a new hybrid rice combination Luyou 637 were introduced, which included the selection and isolation of seed production base, reasonable arrangement of sowing interval of parents, constructing high-yielding population of parents, improving outcrossing rate by taking comprehensive measures, strictly roguing, good pest and disease control, and ensuring the quality of seeds.