甘兰型油莱自交不亲和系杂种(以下简称杂交油菜——编者)具有甘兰型普通油菜的共性,但也有它的特殊性。除采用一般油菜丰产栽培措施外,还要针对杂交油菜的生育特点,因地制宜地进行栽培管理。一。预留苗床,留足苗床,切实保证苗床质量。当前我国南方三熟地区油莱生产上突出的问题,是预留苗床问题。由于二晚满插,一般利用废堤或水渠顶面、坡面或棉田推株并行临时改为苗床,面积既 Brandy oil-Lai self-incompatibility hybrids (hereinafter referred to as hybrid rape - editor) with common type common rape common, but also has its particularity. In addition to the general rapeseed cultivation measures, but also against the characteristics of hybrid rapeseed, according to local culture and management. one. Reserve seedbed, leave seedbed, seedling quality assurance. At present, the prominent problem in the production of oilseeds in the three southern regions of our country is to reserve the seedbed. As a result of two nights full plug, the general use of waste dikes or drains top, slope or cotton pushes the strain temporarily parallel to the seedbed, the area is both