The multilocular trait is generally considered as a desirable agricultural trait for the high‐yield breeding of Brassica crops and has attracted considerable attention. The siliques of multilocular plants contain more chambers and seeds than those of bilocular rapeseed varieties and, thus, have a higher yield. Furthermore, multilocular plants are precious germplasm resources for the breeding of Brassica crops. In this article, we provide a summary of researches regarding the multilocular trait in rapeseed, including its natural germplasms, silique morphology, genetic models, and regulatory mechanisms. The study will highlight the potential of multilocular rapeseed for high‐yield breeding.

中文翻译：

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油菜的多部位性状非常适合高产育种

一般认为，多房性状是甘蓝型作物高产育种的理想农业性状，引起了广泛关注。与单眼油菜品种相比，多眼植物的长角果包含更多的室和种子，因此产量更高。此外，多叶植物是芸苔属植物育种的宝贵种质资源。在本文中，我们提供了有关油菜的多基因性状研究的摘要，包括其自然种质，种间形态，遗传模型和调控机制。这项研究将突出多油菜籽在高产育种中的潜力。