Eradication of leafy spurge in the alfalfa field and nearby area is an important measure inintegrated control of alfalfa rust in north China. 铲除苜蓿田内及附近的大戟属植物，应是我国北方苜蓿锈病综合防治的重要措施之一。
spurge英英释义
Noun:
any of numerous plants of the genus Euphorbia; usually having milky often poisonous juice
