幺蚰为害小麦、蔬菜、花卉和果苗，近年发现幺蚰为害成龄柑桔树，而且相当普遍。幺蚰在土壤中为害植物根部，且身体极小，较为隐蔽，以往根据受害植物的地上部表现，常误诊为土壤缺微量元素或其他病害，以致防治不对路，劳而无功。为解决这一新问题，我们进行了防治试验。 试验 Unitary damage to wheat, vegetables, flowers and fruit seedlings, found in recent years, per unitary damage adult citrus trees, and quite common. Unitary 为 in the soil to plant roots, and the body is very small, more subtle, according to the affected plants in the past based on the performance of the ground, often misdiagnosed as soil trace elements or other diseases, resulting in prevention and control of the road, labor and reactive. To solve this new problem, we conducted a prevention and control test. test