感光型优质稻元优919在邵武作烟后稻制种技术

Seed-producing Techniques of Hybrid Rice with Photosensitivity Yuanyou 919 after Cropping of Tobacco in Shaowu City

元优919是用元丰A与福恢919配制的优质三系感光杂交稻新品种,具有米质优、产量高、适应性广、抗倒伏等特点,2015年通过福建省农作物品种审定。介绍了元优919亲本的特征特性,总结了元优919在邵武市作烟后稻的制种技术。

A new three-line hybrid rice variety with weak photosensitivity Yuanyou 919 derived from the cross between the CMS line Yuanfeng A and the restorer line Fuhui 919, which showed good quality, high yield, wide adaptability and lodging resistance, it was certified by Fujian Crop Variety Appraisal Committee in June, 2015. This paper introdueed characteristics of its parents and seed-producing techniques of Yuanyou 919 after cropping of tobacco in Shaowu city.