Archives of Phytopathology and Plant Protection最新文献_第3页

First detection, isolation and molecular characterization of banana leaf spot diseases caused by Nigrospora sphaerica and Neocordana musae in Bangladesh 首次在孟加拉国检测分离球形黑孢菌和新黑孢菌引起的香蕉叶斑病及其分子特征

Archives of Phytopathology and Plant Protection Pub Date : 2023-08-27 DOI: 10.1080/03235408.2023.2267664

Kh Nur E. Sadid, Md. Anowar Hossain, Arifur Rahman Munshi, Md. Rezaul Karim

{"title":"First detection, isolation and molecular characterization of banana leaf spot diseases caused by Nigrospora sphaerica and Neocordana musae in Bangladesh","authors":"Kh Nur E. Sadid, Md. Anowar Hossain, Arifur Rahman Munshi, Md. Rezaul Karim","doi":"10.1080/03235408.2023.2267664","DOIUrl":"https://doi.org/10.1080/03235408.2023.2267664","url":null,"abstract":"AbstractPreliminary survey revealed that 30–40% of Cavendish banana plants were affected with leaf spot disease. Diseased leaf samples were sterilized with 3% sodium hypochlorite solution for 2 min and cultured on PDA media at 25 °C for 15 days followed by microscopic examination. Combined morphological, cultural and microscopic examinations identified two causal agents designated here as BaFI-1 and BaFI-2. Further, BLASTn search using internal transcribed spacer (ITS) rDNA sequences of the isolates also revealed that BaIF-1 and BaFI-2 had 97.13% and 100% homology with Nigrospora sphaerica and Neocordana musae, respectively; which were already reported from Indian and Spanish region. Pathogenecity tests were conducted using 2 months old banana seedlings inoculated with isolated spores in the polyhouse, which addressed Koch’s postulates. To our knowledge, this is the first report confirming Nigrospora sphaerica and Neocordana musae to be the causal agents of leaf spot disease of Cavendish banana in Bangladesh.Keywords: BananaMusa sppITS sequencesFungiLeaf spot disease Ethical approvalThis research work was carried out solely on plants. There is no ethical issue.Disclosure statementNo potential conflict of interest was reported by the authors.Data availability statementThe data that support the findings of this study are available in NCBI GenBank in the following URLs: https://www.ncbi.nlm.nih.gov/nuccore/MN966684; https://www.ncbi.nlm.nih.gov/nuccore/MT241255Additional informationFundingThis work was supported by Faculty of Science, University of Rajshahi.","PeriodicalId":8323,"journal":{"name":"Archives of Phytopathology and Plant Protection","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135182247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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How could the bioactivity of emulsifiable concentrate and nano-emulsion formulations of Rheum palmatum and Juniperus virginiana essential oils affect Tetranychus urticae (Acari: Tetranychidae) and its bio-agent, Phytoseiulus persimilis (Acari: Phytoseiidae) 棕榈大黄和杜松精油可乳化浓缩物和纳米乳液制剂的生物活性如何影响荨麻疹叶螨(叶螨科)及其生物制剂persimilarseulus(叶螨科)

Archives of Phytopathology and Plant Protection Pub Date : 2023-08-27 DOI: 10.1080/03235408.2023.2254675

Marwa E. Barghout, Elham A. Sammour

{"title":"How could the bioactivity of emulsifiable concentrate and nano-emulsion formulations of Rheum palmatum and Juniperus virginiana essential oils affect Tetranychus urticae (Acari: Tetranychidae) and its bio-agent, Phytoseiulus persimilis (Acari: Phytoseiidae)","authors":"Marwa E. Barghout, Elham A. Sammour","doi":"10.1080/03235408.2023.2254675","DOIUrl":"https://doi.org/10.1080/03235408.2023.2254675","url":null,"abstract":"AbstractTwo types of formulations, emulsifiable concentrates (ECs) and nano-emulsions (NEs), were conducted to enhance the activity of the Rheum palmatum L. and Juniperus virginiana L. essential oils (EOs). The efficacy of EOs, ECs, and NEs was evaluated under laboratory and semi-field conditions against Tetranychus urticae Koch eggs and females. In addition, assessing their selectivity towards the predatory mite, Phytoseiulus persimilis Athias-Henriot. The tested ECs and NEs showed toxicity against T. urticae females higher than bulk oils, and all caused 100% un-hatchability of T. urticae eggs. With the exception of EOs and R. palmatum EC, neither the prepared ECs nor NEs showed any phytotoxicity symptoms on treated plants. The residual effects of tested materials were dissipated over time. Juniperus virginiana EO, EC and NE were compatible with P. persimilis. Tested ECs and NEs can aid in more sustainable crop management, to develop low-risk solutions to replace the use of pesticides.Keywords: Essential oilsformulationphytoseiid mitesselectivityTetranychus urticaetoxicity AcknowledgmentsWe are sincerely thanking Mr. Khaled A. Dawoud, technician, Pests and Plant Protection Department (NRC), for his valuable assistance in lab preparations.Disclosure statementThe authors declare there is no conflict of interest.Additional informationFundingThis work was funded by the National Research Centre (NRC) project No. 13050117.","PeriodicalId":8323,"journal":{"name":"Archives of Phytopathology and Plant Protection","volume":"158 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135182996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Antifungal properties and phytotoxicity of ZnO nanoparticles – a genotypic dependent effect ZnO纳米颗粒的抗真菌特性和植物毒性——一种基因型依赖性效应

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Archives of Phytopathology and Plant Protection Pub Date : 2023-08-09 DOI: 10.1080/03235408.2023.2251433

Alvin Swee Ong Tang, F. Yeo, S. Chin, B. S. Wee, M. Ngu-Schwemlein

引用次数: 0

Characterizing nucleotide binding site domain (NBD) of ZzR1 resistance gene from Zingiber zerumbet: in silico ligand docking and optimizing heterologous expression 泽伞形姜ZzR1抗性基因核苷酸结合位点结构域（NBD）的计算机配体对接及异源表达优化

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Archives of Phytopathology and Plant Protection Pub Date : 2023-08-09 DOI: 10.1080/03235408.2023.2251789

A. Nair, Sumna Sasidharan

{"title":"Characterizing nucleotide binding site domain (NBD) of ZzR1 resistance gene from Zingiber zerumbet: in silico ligand docking and optimizing heterologous expression","authors":"A. Nair, Sumna Sasidharan","doi":"10.1080/03235408.2023.2251789","DOIUrl":"https://doi.org/10.1080/03235408.2023.2251789","url":null,"abstract":"Abstract The Nucleotide-binding site domain (NBD) of plant resistance (R) genes plays a vital role during plant defense signaling. The functional significance of CC-NBS-LRR (Coiled coil-NBS-Leucine Rich Repeat) class of R gene designated ZzR1, characterized from Zingiber zerumbet in earlier studies, was determined by molecular modeling and docking studies. Docked complex showed the ligand GTP interacts with amino acid residues in the cleft made by GLPL and P-loop motifs of the NBD. Heterologous expression of ZzR1 NBS protein was optimized using expression vectors, pEcoli-Nterm-6xHN and pET Directional TOPO and transformed in five Escherichia coli strains namely DH5α, TOP10, BL21DE3, BL21DE3 star and BL21plysS cells. The NBS protein of 36 kDa molecular size was expressed in E. coli BL21DE3 strain using pET TOPO vector. Optimum induction was detected at 30 °C using isopropyl-1-thio-β-D-galactopyranoside (IPTG) (1 mM). The present study provides valuable information on ligand interactions and heterologous expression of ZzR1 NBD protein. graphical ABSTRACT","PeriodicalId":8323,"journal":{"name":"Archives of Phytopathology and Plant Protection","volume":"56 1","pages":"991 - 1002"},"PeriodicalIF":1.0,"publicationDate":"2023-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45946100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Fungal endophytes associated with Embelia ribes and their antifungal and plant growth promoting activity against plant pathogens 与红腹蛇有关的真菌内生菌及其抗真菌和促进植物生长的活性

Archives of Phytopathology and Plant Protection Pub Date : 2023-08-09 DOI: 10.1080/03235408.2023.2253566

Ajinkya Terkar, Vaishnavi Chavan, Mahesh Borde

{"title":"Fungal endophytes associated with Embelia ribes and their antifungal and plant growth promoting activity against plant pathogens","authors":"Ajinkya Terkar, Vaishnavi Chavan, Mahesh Borde","doi":"10.1080/03235408.2023.2253566","DOIUrl":"https://doi.org/10.1080/03235408.2023.2253566","url":null,"abstract":"The investigation aimed to isolate, identify, characterized and evaluate fungal endophytes from Embelia ribes. The main objective of the study was to identify and evaluate the fungal endophytes for PGP and antifungal activities against selected phytopathogens. A total of eight fungal endophytes were identified by amplifying the ITS region, with phylogenetic analysis confirming their placement within the Ascomycota. Phomopsis and Daldinia sp. dominant species in E. ribes. To evaluate their antifungal activities, three selected endophytes were tested against three fungal pathogens selected based on their relevance and prevalence as plant pathogens in the study area. SEM analysis of the interaction zones between the endophytes and pathogens provided insights into the inhibitory mechanism’s endophytes. Furthermore, the IAA and chitinase activities by endophytes known to exhibit inhibitory activities against pathogenic fungi. Further research is needed to understand the specific mechanisms underlying their inhibitory effects and to assess their performance under field conditions.","PeriodicalId":8323,"journal":{"name":"Archives of Phytopathology and Plant Protection","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135745280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Biocontrol efficacy of Meyerozyma guilliermondii LMA-Cp01 against post-harvest pathogens of fruits 灰蝶LMA-Cp01对果实采后病原菌的生物防治效果

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Archives of Phytopathology and Plant Protection Pub Date : 2023-08-09 DOI: 10.1080/03235408.2023.2251907

R. López-Cruz, Guillem Segarra, R. Torres, N. Teixidó, J. A. Ragazzo‐Sánchez, M. Calderón‐Santoyo

{"title":"Biocontrol efficacy of Meyerozyma guilliermondii LMA-Cp01 against post-harvest pathogens of fruits","authors":"R. López-Cruz, Guillem Segarra, R. Torres, N. Teixidó, J. A. Ragazzo‐Sánchez, M. Calderón‐Santoyo","doi":"10.1080/03235408.2023.2251907","DOIUrl":"https://doi.org/10.1080/03235408.2023.2251907","url":null,"abstract":"Abstract This work aimed to broaden the spectrum biocontrol activity of Meyerozyma guilliermondii LMA-Cp01. Inhibition of postharvest pathogens, viz., Alternaria alternata, Penicillium italicum, P. digitatum, P. expansum, Botrytis cinerea, and Rhizopus stolonifer was tested on persimmon, oranges, apples, and pears. The effect of spraying or dipping application of the actinomycete for the phytopathogens biocontrol was evaluated. LMA-Cp01 reduced 30 and 50% (R. stolonifer), 53 and 67% (B. cinerea), and 55 and 67% (P. expansum) the disease incidence and severity on apples, respectively. Regarding pears, reductions of 44 and 71% (R. stolonifer) and 65 and 85% (P. expansum) of incidence and severity were respectively achieved. P. italicum and P. digitatum incidence on oranges was reduced by 70 and 72%, respectively, and the severity was also reduced by 85%. The LMA-Cp01 efficacy on apples and oranges was higher by spraying application. LMA-Cp01 is a promising broad-spectrum biocontrol agent against diseases on different hosts.","PeriodicalId":8323,"journal":{"name":"Archives of Phytopathology and Plant Protection","volume":"56 1","pages":"1003 - 1020"},"PeriodicalIF":1.0,"publicationDate":"2023-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46468964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Study on financial assessment of rice production causing false smut disease of different varieties at farm level in Kushtia district 库什蒂亚地区不同品种水稻生产引起黑穗病的财务评价研究

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Archives of Phytopathology and Plant Protection Pub Date : 2023-07-21 DOI: 10.1080/03235408.2023.2235730

H. Mahmud, M. S. Rahman, Mst. Fahliza Akter, Umma Umara, I. Hossain

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Antifungal activity of essential oil and emulsifiable concentrates of citronella and lemon grass against Phomopsis vexans 香茅和柠檬草精油及乳油对黄颡菌的抗菌活性

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Archives of Phytopathology and Plant Protection Pub Date : 2023-07-21 DOI: 10.1080/03235408.2023.2242078

Pooja, U. Bhardwaj, Ramandeep Kaur, Rupeet Gill

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Relationship between the conidia production of Pyricularia oryzae on wheat leaves and the blast disease development in wheat spikes 小麦叶片稻瘟病菌分生孢子产生与小麦穗瘟病发生的关系

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Archives of Phytopathology and Plant Protection Pub Date : 2023-07-21 DOI: 10.1080/03235408.2023.2238874

A. Chávez, C. C. Cazal-Martínez, M. Kohli, M. Carmona

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Molecular characterization of Fusarium solani causing stem and root rot disease of balloon flower (Platycodon grandiflorus) in Viet Nam 越南桔梗球囊花茎、根腐病病原菌枯萎病菌的分子特征

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Archives of Phytopathology and Plant Protection Pub Date : 2023-07-03 DOI: 10.1080/03235408.2023.2238875

N. C. Hieu, H. T. Thao, Dao Thi Dieu Linh, L. K. Oanh, Phạm Thị Thu Huyền, Hoàng Kim Diệu, T. Ha, Vu Hong Nhu Yen, T. Hong, Ngo Quang Huy, Phạm Hồng Hiển, D. Nguyen

引用次数: 0