Breeding methods的用法和樣例：
例句
- Plant breeders have had some success with traditional breeding methods to produce high-iron rice.
植物育種家已經(jīng)成功地利用傳統育種方法培育出高鐵水稻。 - For example, herbicide tolerance produced by GM is highly regulated, and herbicide tolerance from conventional plant breeding is not.
例如，通過(guò)遺傳飾變而產(chǎn)生的抗除草劑作物受到嚴格的管理，而通過(guò)傳統植物育種方法獲得的除草劑抗性則不受限制。
