杂交稻深优957烟后高产制种技术

High-yielding Seed Production Techniques for Hybrid Rice Combination Shenyou 957 as Post-tobacco Rice

介绍了杂交水稻深优957烟后高产制种技术:制种田块选择,制种花期安排,确定双亲播差期,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,及时收割,确保种子质量。

High-yielding seed production techniques for a hybrid rice combination Shenyou 957 as post-tobacco rice were introduced including choosing seed production field, arranging florescence, determining parental sowing time, cultivating parental high-yielding population, increasing outcrossing seed setting rate by taking comprehensive measures, strictly removing miscellaneous plants, timely harvesting, and ensuring the quality of seeds.