- Book学术

发布求助

文献互助智能选刊最新文献

IF 1.1 4区农林科学 Q3 PLANT SCIENCES

Journal of Phytopathology Pub Date : 2024-12-17 DOI:10.1111/jph.70006

Yu Wan, Yue Ju, De-Wei Li, Li-Hua Zhu

{"title":"Pathogenicity and Biological Characteristics of Botryosphaeria dothidea Causing Branch Blight of Salix babylonica","authors":"Yu Wan, Yue Ju, De-Wei Li, Li-Hua Zhu","doi":"10.1111/jph.70006","DOIUrl":null,"url":null,"abstract":"<div>\n \n Salix babylonica L. is a popular ornamental and ecological tree species. In this study, the results of pathogenicity tests showed that the Botryosphaeria dothidea isolates JXL1-3, JXL1-5, JXL1-11, L1-3, L2-2, NFS1, NFS2, NFS5 and WLS1 were pathogens causing branch blight on S. babylonica. Meanwhile, the B. dothidea isolates JXL1-11, L1-3, NFS1 and WLS1 were found to be pathogenic to two other willows, S. chaenomeloides and S. suchowensis. The biological characteristics of B. dothidea isolates JXL1-11, L1-3, NFS1 and WLS1 were investigated under different conditions, including culture media, pH, temperatures, carbon/nitrogen sources and light. It was found that potato dextrose agar (PDA) medium was the most optimal medium for the B. dothidea isolates JXL1-11, L1-3, NFS1 and WLS1 mycelial growth, the suitable pH was 4, and the optimal temperatures were 25°C–30°C. The optimal carbon sources were glucose and sucrose, and the optimal nitrogen sources were ammonium sulfate and peptone. The optimal light condition for inducing sporulation was dark + ultraviolet light. This study provides a fundamental basis for the prevention and control the branch blight on willows and further studies.\n </div>","PeriodicalId":16843,"journal":{"name":"Journal of Phytopathology","volume":"172 6","pages":""},"PeriodicalIF":1.1000,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Phytopathology","FirstCategoryId":"97","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/jph.70006","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PLANT SCIENCES","Score":null,"Total":0}

引用次数: 0

摘要

Salix babylonica L.是一种广受欢迎的观赏和生态树种。本研究的致病性试验结果表明，Botryosphaeria dothidea 分离物 JXL1-3、JXL1-5、JXL1-11、L1-3、L2-2、NFS1、NFS2、NFS5 和 WLS1 是导致沙柳枝枯病的病原菌。同时，发现 B. dothidea 分离物 JXL1-11、L1-3、NFS1 和 WLS1 对另外两种柳树 S. chaenomeloides 和 S. suchowensis 具有致病性。在培养基、pH 值、温度、碳源/氮源和光照等不同条件下，研究了 B. dothidea 分离物 JXL1-11、L1-3、NFS1 和 WLS1 的生物学特性。结果发现，马铃薯葡萄糖琼脂（PDA）培养基是多食菌分离株 JXL1-11、L1-3、NFS1 和 WLS1 菌丝生长的最适培养基，适宜的 pH 值为 4，最适温度为 25°C-30°C。最佳碳源为葡萄糖和蔗糖，最佳氮源为硫酸铵和蛋白胨。诱导孢子的最佳光照条件是黑暗+紫外线。这项研究为预防和控制柳树枝枯病和进一步研究提供了基本依据。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Pathogenicity and Biological Characteristics of Botryosphaeria dothidea Causing Branch Blight of Salix babylonica

Salix babylonica L. is a popular ornamental and ecological tree species. In this study, the results of pathogenicity tests showed that the Botryosphaeria dothidea isolates JXL1-3, JXL1-5, JXL1-11, L1-3, L2-2, NFS1, NFS2, NFS5 and WLS1 were pathogens causing branch blight on S. babylonica. Meanwhile, the B. dothidea isolates JXL1-11, L1-3, NFS1 and WLS1 were found to be pathogenic to two other willows, S. chaenomeloides and S. suchowensis. The biological characteristics of B. dothidea isolates JXL1-11, L1-3, NFS1 and WLS1 were investigated under different conditions, including culture media, pH, temperatures, carbon/nitrogen sources and light. It was found that potato dextrose agar (PDA) medium was the most optimal medium for the B. dothidea isolates JXL1-11, L1-3, NFS1 and WLS1 mycelial growth, the suitable pH was 4, and the optimal temperatures were 25°C–30°C. The optimal carbon sources were glucose and sucrose, and the optimal nitrogen sources were ammonium sulfate and peptone. The optimal light condition for inducing sporulation was dark + ultraviolet light. This study provides a fundamental basis for the prevention and control the branch blight on willows and further studies.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Journal of Phytopathology 生物-植物科学

CiteScore

2.90

自引率

0.00%

发文量

审稿时长

4-8 weeks

期刊介绍： Journal of Phytopathology publishes original and review articles on all scientific aspects of applied phytopathology in agricultural and horticultural crops. Preference is given to contributions improving our understanding of the biotic and abiotic determinants of plant diseases, including epidemics and damage potential, as a basis for innovative disease management, modelling and forecasting. This includes practical aspects and the development of methods for disease diagnosis as well as infection bioassays. Studies at the population, organism, physiological, biochemical and molecular genetic level are welcome. The journal scope comprises the pathology and epidemiology of plant diseases caused by microbial pathogens, viruses and nematodes. Accepted papers should advance our conceptual knowledge of plant diseases, rather than presenting descriptive or screening data unrelated to phytopathological mechanisms or functions. Results from unrepeated experimental conditions or data with no or inappropriate statistical processing will not be considered. Authors are encouraged to look at past issues to ensure adherence to the standards of the journal.