摘要
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。
Six key sectors for increasing the yield and quality of Ⅰ Teyou 3381 were as follows： selecting excellent parents, selecting warm areas for setting up seed production base, arranging high temperature days for producing spikes and flowers, isolating and eliminating impurities, bringing up strong seedling, guaranteeing for pollination.
出处
《亚热带农业研究》
2006年第2期81-84,共4页
Subtropical Agriculture Research
关键词
杂交水稻
Ⅰ特优3381
亲本特性
制种技术
hybrid rice
Ⅰ teyou 3381
characteristic of parents
technique of seed production
