福建稻麦科技
福建稻麥科技
복건도맥과기
Fujian Science and Technology of Rice and Wheat
2015年
3期
20-21,22
,共3页
优质%杂交水稻%Y两优5866%高产制种技术
優質%雜交水稻%Y兩優5866%高產製種技術
우질%잡교수도%Y량우5866%고산제충기술
good quality%hybrid rice%Y Liangyou 5866%high-yielding seed production techniques
介绍了优质两系杂交水稻Y两优5866亲本的特征特性,结合3a制种实践,总结其烟后高产制种技术:合理安排父母本播种差期,培育多蘖壮秧、科学田管、综合防治病虫、创建父母本高产群体,科学喷施“九二○”、提高异交结实率,严格去杂去劣、确保种子质量等几个环节。
介紹瞭優質兩繫雜交水稻Y兩優5866親本的特徵特性,結閤3a製種實踐,總結其煙後高產製種技術:閤理安排父母本播種差期,培育多蘗壯秧、科學田管、綜閤防治病蟲、創建父母本高產群體,科學噴施“九二○”、提高異交結實率,嚴格去雜去劣、確保種子質量等幾箇環節。
개소료우질량계잡교수도Y량우5866친본적특정특성,결합3a제충실천,총결기연후고산제충기술:합리안배부모본파충차기,배육다얼장앙、과학전관、종합방치병충、창건부모본고산군체,과학분시“구이○”、제고이교결실솔,엄격거잡거렬、학보충자질량등궤개배절。
In this study, we introduced the parent,s characteristics of two-line good quality hybrid rice Y Liangyou 5866. At the same time, this paper also summarized the rice high-yielding seed production technology planted as post-tobacco rice, which contained reasonable arrangements for the parents of the sowing gap stage, cultivating more tillers seedlings, scientific field management, integrated pest management, create the parents of high yield population, scientific spraying “920”, improve the outcrossing rate, strictly to miscellaneous go bad, ensure the seed quality and so on several aspects.