根结属线虫形态鉴定多歧检索表
Polytomous keys to the species of Meloidogyne
马欣欣 1方亦午 2顾建锋2
作者信息
- 1. 宁波海关技术中心/宁波检验检疫科学技术研究院 浙江宁波 315100;中盛产品检测有限公司
- 2. 宁波海关技术中心/宁波检验检疫科学技术研究院 浙江宁波 315100
- 折叠
摘要
根结属线虫为植物根系专性内寄生线虫,可侵入寄主植物根内部为害,是为害最严重的线虫类群之一.其常见的虫态为2龄幼虫,虫体小,种间形态近似,且种内差异较大.其成虫不易获得,且雄虫通常没有显著的种类鉴定特征,雌虫的会阴花纹相似度高,因此形态鉴定十分困难.本文在Subbotin等发表的多歧检索表的基础上,将现已发表的根结属线虫进行了进一步整理,以便于国内农业生产或海关口岸在根结线虫检疫鉴定时参考.
Abstract
Root knot nematodes are specific endoparasitic nematodes that can invade the interior of host plant roots and causing damage.They are one of the most economically important nematode groups.The common form is the second juvenile stage,which is very small,showing similar interspecies morphology and significant intraspecies differences.Adults are difficult to obtain,males typically lack distinctive species identification characteristics,while the perineal patterns of females are highly similar,making mor-phological identification challenging.Building upon Subbotin et al.'s published polytomous keys,this arti-cle further organizes the table to provide a reference for domestic agricultural or customs ports inspection in root knot nematode quarantine and identification.
关键词
根结属线虫/形态学/鉴定/多歧检索表Key words
Meloidogyne/morphology/identification/polytomous keys引用本文复制引用
基金项目
国家重点研发计划(2022YFF0608804)
宁波市公益类科技计划重点项目(2021S024)
宁波中盛产品检测有限公司技术开发项目(2022ZS004)
宁波市公益性科技计划项目(2023S059)
出版年
2024