It can also be used to study origin, systematics and evolution of some Triticeae species.
同时，可以用它来研究一些物种的起源和演化。
Many species of Elymus can be used as fodder crops. While enhancing the quality of cereal crops and pasture, Elymus has biological significance in the study of Triticeae evolution.
披碱草属包含的许多种可作为饲料作物，在提高谷类作物和牧草质量方面具有很大潜力，而且对研究小麦族进化具有生物学意义。
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