Pestalotiopsis jiangsuensis sp. nov. Causing Needle Blight on Pinus massoniana in China-Reference-Cited by-同舟云学术

Pestalotiopsis jiangsuensis sp. nov. Causing Needle Blight on Pinus massoniana in China

Published:2024-03-21 Issue:3 Volume:10 Page:230
ISSN:2309-608X
Container-title:Journal of Fungi
language:en
Short-container-title:JoF

Author:

Li Hui¹²,Peng Bing-Yao¹²,Xie Jun-Ya¹²,Bai Yu-Qing¹²,Li De-Wei³^ORCID,Zhu Li-Hua¹²^ORCID

Affiliation:

1. College of Forestry and Grassland, Nanjing Forestry University, Nanjing 210037, China

2. Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China

3. The Connecticut Agricultural Experiment Station Valley Laboratory, Windsor, CT 06095, USA

Abstract

Pinus massoniana Lamb. is an important, common afforestation and timber tree species in China. Species of Pestalotiopsis are well-known pathogens of needle blight. In this study, the five representative strains were isolated from needle blight from needles of Pi. massoniana in Nanjing, Jiangsu, China. Based on multi-locus phylogenetic analyses of the three genomic loci (ITS, TEF1, and TUB2), in conjunction with morphological characteristics, a new species, namely Pestalotiopsis jiangsuensis sp. nov., was described and reported. Pathogenicity tests revealed that the five representative strains of the species described above were pathogenic to Pi. massoniana. The study revealed the diversity of pathogenic species of needle blight on Pi. massoniana. This is the first report of needle blight caused by P. jiangsuensis on Pi. massoniana in China and worldwide. This provides useful information for future research on management strategies of this disease.

Funder

National Key R & D Program of China

National Natural Science Foundation of China

Publisher

MDPI AG

Link

https://www.mdpi.com/2309-608X/10/3/230/pdf

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