First report of Plasmodiophora brassicae in Lao People’s Democratic Republic

IF 0.6 Q4 PLANT SCIENCES

Australasian Plant Disease Notes Pub Date : 2023-10-20 DOI:10.1007/s13314-023-00519-w

Viengvilay Vorlachith, Somchith Khanthilad, Phitsamay Phitsanoukane, Khamphou Sengdala, Khonesavane Chittarhat, Jillian Lyall, Len Tesoriero, Jordan Bailey, Wendy Forbes, Sophia Callaghan, Adam Williams, Lester Burgess

引用次数: 0

Abstract

Cabbage production is promoted as a cash crop for small-land holders to support poverty alleviation on the Bolaven Plateau in Champasak Province, Lao People’s Democratic Republic (PDR). A stunted cabbage crop in Paksong was inspected due to a near total yield loss. Examination of the root systems revealed the presence of enlarged roots. Subsequently the disease was found in another round-head cabbage crop, and in a Chinese cabbage crop in a polyhouse. Air-dried clubroot specimens were forwarded to Australia where molecular methods confirmed the presence of Plasmodiophora brassicae. This is the first report of the obligate pathogen Plasmodiophora brassicae in the Lao PDR.

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老挝人民民主共和国首次发现芸苔疟原虫

卷心菜生产被推广为小土地所有者的经济作物，以支持老挝人民民主共和国占巴塞省博拉文高原的扶贫工作。Paksong的一种发育不良的卷心菜作物由于几乎完全减产而被检查。对根系的检查显示根系增大。随后，在另一种圆头菜作物和一种大白菜作物中发现了这种疾病。空气干燥的棒状根标本被送往澳大利亚，在那里分子方法证实了芸苔疟原虫的存在。这是老挝首次报道专性病原体芸苔疟原虫。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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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.