spring rape造句

Conventional beet and spring rape crops were better for wildlife than genetically modified plant varieties, but the difference wasn't directly related to the modifications, a British government report said Thursday.
Insects such as bees in beet crops and butterflies in beet and spring rape were recorded more often in and around the conventional crops because there were more weeds to provide food and cover.
It's difficult to find spring rape in a sentence. 用spring rape造句挺难的