水田恶性杂草疣草的发生与防治

The Occurence and Prevention of Hand-Mazz in Rice Field

通过对疣草的发生规律、发生原因和危害特点的研究,提出了通过合理耕作,清除水田周边杂草和采用选择性触杀型芽期除草剂进行插前封闭等综合措施,可有效地防除疣草的蔓延和危害。

According to the reasearch of Hand-Mazz occurence regulation. Occurence cause and damage,pointed out that applying comprehensive measures including reasonable cultivation .controlling the weeds around rice field and applying appropriate hebicides,effectively prevented Hand-Mazz in rice field.