江苏口岸进境种苗截获植物线虫疫情分析

Analysis on the nematode interception from imported seedlings at Jiangsu ports

本文对2003―2019年江苏口岸进境种苗截获线虫情况进行了系统分析,结果表明,江苏口岸进境种苗共截获线虫25个种(属)2 283种次,其中检疫性线虫10种(属)31种次;截获线虫种次呈动态变化,其中2016年截获次数最多达398次;截获线虫最多的植物是百合种球,共截获905次;截获的线虫来自43个国家和地区,其中荷兰最多达1 140次。并对未来口岸进境种苗检疫监管工作提出了建议。

This article systematically analyzes the situation of nematodes intercepted by Jiangsu ports from entry seedlings during 2003 to 2019. The results show that Jiangsu ports have detected a total of25 species/genus of nematodes from 2 283 batches,including 10 species/genus and 31 batches of quarantine nematodes from imported seedlings;the number of intercepted nematodes showed a dynamic change,of which the biggest number was up to 398 times in 2016;the plant with the most batches of nematodes was lily bulbs,with a total of 905 batches;the nematodes came from 43 countries and regions,mainly from Netherlands with 1 140 batches. Suggestions on the quarantine supervision of entry seedlings at ports are also put forward.