植物寄生线虫是植物侵染性病害的主要病原之一,常给农业生产带来很大的损失。植物的携带转移是植物寄生线虫的主要传播途径之一。随着我国改革、开放、搞活政策的深入和深圳经济特区的发展,近年来从罗湖口岸入境的旅客急剧增加,旅客携带入境的苗木、花卉亦随之大幅度增长。为了逐步摸清这些苗木、花卉传带 Plant parasitic nematodes is one of the main pathogen of plant diseases, which often brings great loss to agricultural production. Plant transport and transfer of plant parasites is one of the main routes of transmission. With the deepening of China’s reform, opening up and invigoration policies and the development of the Shenzhen Special Economic Zone, the number of tourists entering the country from Lo Wu has risen sharply in recent years. As a result, the number of seedlings and flowers brought by tourists has also risen sharply. In order to gradually find out these seedlings, flowers pass