绞股蓝根腐病的研究初报

IF 0.6 Q4 PLANT SCIENCES

Australasian Plant Disease Notes Pub Date : 2022-07-07 DOI:10.1007/s13314-022-00467-x

My Thi Chu, Viet-Cuong Han, Thu Thi Le, Ha Thi Dang, Thi Nhu Quynh Pham, Hien Thuy Phan

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引用次数: 1

摘要

绞股蓝(Gynostemma pentaphyllum)是葫芦科的一种多年生藤本植物。这种植物一直被用作治疗各种人类疾病的传统民间药物。2020年5月，在越南永福潭岛药用植物研究站种植的五味草受到严重的根腐病影响，导致叶片变黄、枯萎和死亡。根据ITS区形态和序列分析，鉴定该病原菌为异位球孢菌(Globisporangium attrantheridium)。科赫的假设得以实现。这是首次报道的一种引起葡萄球菌根腐病的病原菌。这一发现将对有效的疾病管理具有重要意义。

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First report of Globisporangium attrantheridium causing root rot of Gynostemma pentaphyllum

Gynostemma pentaphyllum, also known as Jiao-Gu-Lan, is a perennial liana belonging to the family Cucurbitaceae. This plant has been used as a traditional folk medicine for the treatment of various human diseases. In May 2020, G. pentaphyllum cultivated at the Research Station of Medicinal Plants at Tam Dao, Vinh Phuc, Vietnam was affected severely by root rot disease, resulting in leaf yellowing, wilting, and death. Based on morphology and sequence analysis of the ITS region, the pathogen was identified as Globisporangium attrantheridium. Koch’s postulates were fulfilled. This is the first report of Gl. attrantheridium as a pathogen causing root rot on G. pentaphyllum. This finding will be of importance for effective disease management.

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来源期刊

Australasian Plant Disease Notes PLANT SCIENCES-

CiteScore

1.90

自引率

0.00%

发文量

期刊介绍： Australasian Plant Disease Notes is an international journal for publication of short reports from all countries which describe original research that transcends national boundaries. All aspects of plant pathology are covered including new geographical records of diseases or pathogens, new pathogens or pathogen strains, taxonomic papers, quarantine notes, disease management and diagnostic methods. Australasian Plant Disease Notes is a publication of the Australasian Plant Pathology Society.