Pseudopestalotiopsis elaeidis associated with leaf spots on Cycas revoluta in Brazil

IF 1.3 4区农林科学 Q3 FORESTRY

Forest Pathology Pub Date : 2023-03-18 DOI:10.1111/efp.12808

André Wilson Campos Rosado, Alessandra de Jesus Boari, Danilo Oliveira Ramos, Fábio Alex Custódio, Ayane Fernanda Ferreira Quadros, Izabel Cristina Alves Batista, Olinto Liparini Pereira

引用次数: 0

Abstract

Cycas revoluta (Cycadaceae) is commonly cultivated as an ornamental tree in several countries. In April 2015, C. revoluta leaves showing brownish spots with a yellow halo that progressed to leaflet necrosis were observed in Belém, Pará state, Brazil. This study aimed to determine the aetiology of this disease on sago palm in Brazil. Based on DNA sequence-based phylogeny, morphology, and colony characterization, the fungus was identified as Pseudopestalotiopsis elaeidis. To the best of our knowledge, this is the first report of P. elaeidis associated with leaf spots on C. revoluta worldwide.

查看原文本刊更多论文

巴西苏铁上与叶斑相关的假香蒜苔

苏铁(苏铁科)在一些国家普遍作为观赏树种种植。2015年4月，在巴西帕尔州的bel姆，观察到C. revoluta叶片出现带黄晕的褐色斑点，并进展为小叶坏死。本研究旨在确定巴西西米棕榈这种疾病的病因。基于DNA序列的系统发育、形态和菌落特征，该真菌被鉴定为elaeidis伪estestalotiopsis。据我们所知，这是在世界范围内第一次报道elaeidis与c.r revoluta叶斑相关。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Forest Pathology 农林科学-林学

CiteScore

2.70

自引率

0.00%

发文量

审稿时长

12-24 weeks

期刊介绍： This peer reviewed, highly specialized journal covers forest pathological problems occurring in any part of the world. Research and review articles, short communications and book reviews are addressed to the professional, working with forest tree diseases caused by fungi, bacteria, nematodes, viruses, and phytoplasms; their biology, morphology, and pathology; disorders arising from genetic anomalies and physical or chemical factors in the environment. Articles are published in English. Fields of interest: Forest pathology, effects of air pollution and adverse environmental conditions on trees and forest ecosystems.