Pestalotioid fungi were isolated in pure culture from symptomatic plants of , , (marketed as ""), Myrtuscommunissubsp.tarentina, and M.communisvar.microphylla ( 'Microphylla'), showing twig canker, dieback and defoliation. The isolates were identified to species by ITS, and sequences, which revealed the presence of six species of (, , , , , and ) and one species of (). While most species were isolated only once or twice, the majority of isolates belonged to (13) and (8). Pathogenicity was investigated by pathogenicity tests on all hosts, which confirmed the pathogenicity of all species on at least some of the hosts tested, while did not cause any disease symptoms. and caused symptoms in all hosts of the present study, while the other species tested showed no symptoms on .

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11214012PMC
http://dx.doi.org/10.3897/mycokeys.106.121520DOI Listing

Publication Analysis

Top Keywords

twig canker
8
species species
8
species
7
bottlebrush myrtle
4
myrtle twig
4
canker caused
4
caused species
4
species emerging
4
emerging canker-causing
4
canker-causing group
4

Similar Publications

The Sweet Cherry Tree Genotype Restricts the Aggressiveness of the Wood Decay Fungi and .

Microorganisms

November 2024

Departamento de Sanidad Vegetal, Facultad de Ciencias Agronómicas, Universidad de Chile, Santiago 8820808, Chile.

The wood decay fungi and severely threaten the worldwide cultivation of sweet cherry trees ( L.). Both fungi cause similar symptoms, including vascular necrosis, which leads to branch and twig dieback.

View Article and Find Full Text PDF

In walnut orchards, frequent symptoms of cankers and dieback (fruit blight, twig and branch cankers up to tree death) are caused by different agents, in particular by Botryosphaeriaceae, primarily Neofusicoccum parvum and Botryosphaeria dothidea. This study aimed at developing a sensitive, rapid, specific and internally controlled multiplex PCR assay for the detection of these species. The ability of the multiplex PCR, with an internal inhibition control (i.

View Article and Find Full Text PDF

Phylogenetic and Pathogenic Evidence Reveals Novel Host-Pathogen Interactions between Species of and Dieback Disease in Southern Mexico.

J Fungi (Basel)

July 2024

Campo Experimental Ixtacuaco (CEIXTA), Centro de Investigación Regional Golfo Centro (CIRGOC), Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias (INIFAP), Km 4.5 Carretera Federal Martínez de la Torre-Tlapacoyan, Tlapacoyan 93600, Veracruz, Mexico.

Mexico ranks second in the world for Persian lime () exports, making it the principal citrus exporter within the national citrus industry, exporting over 600,000 tons per year. However, diseases are the main factor reducing production, resulting in significant economic losses. Among these diseases, fungal diseases like dieback, caused by species of , are an emerging issue in Persian lime.

View Article and Find Full Text PDF

Pestalotioid fungi were isolated in pure culture from symptomatic plants of , , (marketed as ""), Myrtuscommunissubsp.tarentina, and M.communisvar.

View Article and Find Full Text PDF
Article Synopsis
  • The study describes numerous new species of fungi discovered across various environments, including leaf spots, dead insects, soil, and wood from diverse locations around the world.
  • The fungi were isolated from multiple substrates, such as decaying organic matter, living plants, and even specific habitats like semi-desert montane areas and mixed forests.
  • Morphological traits and genetic analysis through DNA barcoding confirm the classification and distinct characteristics of these fungal species.
View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!