The Micaobaiyuling was introduced, which is harmless to the environment and aquatics, and can make the Spartina barren.

• 我们研制出一种能够导致大米草败育的药剂-米草败育灵，可使大米草种子100%25败育，从而可以有效地控制其通过种子传播的方式蔓延。