摘要
阐明了要创造父母本最好的授粉态势，必须要根据父母本特性、禾苗长相、花期情况，以及天气因素，选择最理想的喷施时期、剂量和方法，喷施好‘“九二0”。
This Paper dealt with the spraying technique of the growth harene’ 920’ in ed pnxluction of hybrid rice. Accowhng to the chareterishcs of the parents of hybrid rice, has of the seedlings, flower Period of the plants, as well as weather factor, the author had expounded the ideal technique about spraying peried,dose, method and so on.
出处
《湘潭师范学院学报（社会科学版）》
1998年第3期96-98,共3页
Journal of Xiangtan Normal University(Social Science Edition)
关键词
杂交水稻
制种
“九二0”喷施技术
hybrid rice
seed peduction
the growth hormoune’920’
technique
