甘蓝型油菜形态标记性状研究进展

对已发现的十余种甘蓝型油菜形态标记性状及其在杂种优势利用中的应用进行了总结分析，结果表明其应用研究处于初级阶段。目前在生产上还没有广泛应用的油菜形态标记性状，多数研究只是停留在试验田。建议将新优良形态标记性状的创造和加强已有形态标记性状利用这两方面作为将来形态标记性状研究重点内容；并探讨了形态标记性状应用于不去雄直接生产油菜杂交种，机械化制种以及作为观赏油菜栽培等新的利用方式。

Advances of Study on the Agronomic Marker Traits in Brassica napus L.

Ten and up types of agronomic marker traits (AMT) in Brassica napus L. and theirs application in heterosis utilization are summarized, which indicate that the study on AMT application is at initial phase. No AMT is widely applied in the rapeseed production, and most study now is still in the experiment field. So two aspects, creation of new AMT and strengthening the application of discovered AMTs, should be emphasized in the future. Other new application ways of AMT, such as direct hybrid seeds production without castration, mechanical hybrid seeds production, and cultivation as ornamental rapeseed, are also discussed.