浅述提高高粱制种产量和质量的技术措施

Technical Measures of Improving the Quality and Yield in Sorghum Seed Production

杂交制种高产优质是保障高粱杂交种迅速推广的重要举措。该文主要从制种产量低的原因及提高高粱制种产量和质量两方面进行论述,并提出通过提高亲本质量、去杂及时彻底、适时早收、晾晒等措施保证种子质量,以期为高粱制种提供参考。

High yield and good quality was the important measure in hybrid breeding,which guaranteed the promotion of sorghum hybrid. The cause of the low seed yield and how to improve the quality and yield of sorghum seed production were discussed. In order to ensure the seed quality,some measures by improving the quality of parents,purification,early planting and drying should be used. These methods could provide references for sorghum seed production.