Nguyen Thi Duyen, Nguyen Huu Tien, LE Thi Mai Linh, Trinh Quang Phap
Institute of Ecology and Biological Resources, Vietnam Academy of Sciences and Technology, 18 Hoang Quoc Viet, Cau Giay, 100000 Hanoi, Vietnam.
Graduate University of Science and Technology, Vietnam Academy of Sciences and Technology, 18 Hoang Quoc Viet, Cau Giay, 100000 Hanoi, Vietnam.
J Nematol. 2024 Jan 23;55(1):20230060. doi: 10.2478/jofnem-2023-0060. eCollection 2023 Feb.
is one of the world's most common and destructive root-lesion nematodes and can parasitize more than 400 plant species. has been reported to cause serious damage to artichokes in several countries, such as Greece, Brazil, and France. Until now, there have been no reports of associated with artichokes in Vietnam. In this study, we recorded this species in artichoke fields in Lam Dong province, Vietnam with an average density of 50 nematodes/100g of soil (frequency of appearance at 64.7%). This nematode was associated with symptoms such as yellowing leaves, stunt, and root necrosis of artichokes in Vietnam, indicating its high damaging potential and a need for suitable control strategies. The identification of this species in our study was confirmed by morphology, morphometric data, and molecular characterization of 18S and 28S rRNA regions. Our study also provides the first molecular data of in Vietnam. The inclusion of molecular data for in Vietnam represents a significant contribution to the scientific community and a pivotal advancement in addressing nematode-related challenges in agriculture. This dataset serves as an invaluable reference for various molecular-focused endeavors, including but not limited to molecular identification, pathogenicity studies, and the development of effective management strategies.
是世界上最常见且具破坏性的根结线虫之一,可寄生于400多种植物。据报道,在希腊、巴西和法国等几个国家,它对洋蓟造成了严重损害。截至目前,越南尚无与洋蓟相关的报道。在本研究中,我们在越南林同省的洋蓟田中记录到了该物种,平均密度为50条线虫/100克土壤(出现频率为64.7%)。这种线虫与越南洋蓟的叶片发黄、生长受阻和根部坏死等症状有关,表明其具有很高的破坏潜力,需要采取合适的防治策略。我们研究中对该物种的鉴定通过形态学、形态测量数据以及18S和28S rRNA区域的分子特征得以证实。我们的研究还提供了越南该线虫的首个分子数据。纳入越南该线虫的分子数据对科学界具有重大贡献,是应对农业中线虫相关挑战的关键进展。该数据集是各种以分子为重点的研究工作的宝贵参考,包括但不限于分子鉴定、致病性研究以及有效管理策略的制定。