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近年来油菜产量有较大幅度的增加,但提高单产仍有很大潜力.许多文献皆侧重增株、增枝与增角的作用,而对如何提高每角粒重的问题很少报道.我们研究了油菜开花后籽粒的增重过程,同时设置不同处理以观察条件改变时其结实性状的调节性能.希望通过这些工作,为提高油菜每角粒重提供科学论据.
In recent years, there has been a substantial increase in the yield of rapeseed, but there is still great potential for improving the yield. Many literatures focus on increasing the number of plants, increasing the number of branches and increasing the number of insects, The process of weight gain of rapeseeds after flowering was studied, and different treatments were set to observe the regulation performance of their traits when the conditions were changed.It is hoped that these works will provide scientific arguments for increasing the grain weight per canola.