Forest Pathology最新文献_第3页

First report of anthracnose caused by Colletotrichum theobromicola on Myrciaria dubia in Brazil 巴西首次报告由 Colletotrichum theobromicola 在 Myrciaria dubia 上引起的炭疽病

IF 1.3 4区农林科学

Forest Pathology Pub Date : 2024-06-27 DOI: 10.1111/efp.12869

Marieli Teresinha Guerrezi Sachet, Juliana de Farias Machado, Deisy Ximena Vianchá Rincón, Gilvan Ferreira da Silva, Thiago Fernandes Sousa, Edvan Alves Chagas, Maria da Conceição da Rocha Araújo, Kedma da Silva Matos

引用次数: 0

A natural intra-specific hybridization between populations of B. mucronatus with European and East Asian genotypes, in pine forests 松树林中具有欧洲和东亚基因型的 B. mucronatus 种群之间的自然特异性内部杂交

IF 1.3 4区农林科学

Forest Pathology Pub Date : 2024-06-26 DOI: 10.1111/efp.12868

Marek Tomalak, Anna Filipiak

{"title":"A natural intra-specific hybridization between populations of B. mucronatus with European and East Asian genotypes, in pine forests","authors":"Marek Tomalak, Anna Filipiak","doi":"10.1111/efp.12868","DOIUrl":"https://doi.org/10.1111/efp.12868","url":null,"abstract":"Bursaphelenchus mucronatus Mamiya & Enda, 1979 is a wood nematode widely distributed over Palearctic coniferous forests. It has two subspecies, that is, B. mucronatus mucronatus and B. mucronatus kolymensis, which present molecularly different East Asian and European genotypes, respectively. The European subspecies is found mainly in Europe and Siberia, while the East Asian subspecies occupies mostly Eastern regions of Asia. However, local isolates of both subspecies have been occasionally reported from various localities in Europe and Asia. Our field isolation and molecular (DNA ITS-RFLP) identification of 21 recently collected populations of B. mucronatus revealed only 4 isolates representing clearly East Asian or European genotypes, while the remaining 17 isolates showed intermediate genotypes with electrophoretic band characters of both the above types. Further individual crossbreeding, in vitro, of nematodes representing European, East Asian, and intermediate genotypes provided experimental evidence for the process of intraspecific hybridization between both subspecies, spontaneously taking place in the forest. Such a widening of the B. mucronatus genetic variation may have its effect on a range of reported in the literature direct interactions between this native, nonpathogenic nematode species and the genetically similar, causative agent of the pine wilt disease B. xylophilus which can colonize the same host trees, use the same insect vectors, compete, and crossbreed inter-specifically.","PeriodicalId":55153,"journal":{"name":"Forest Pathology","volume":"54 3","pages":""},"PeriodicalIF":1.3,"publicationDate":"2024-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141488381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fungi associated with necrotic and asymptomatic galls of Dryocosmus kuriphilus (Hymenoptera: Cynipidae) and the adults of its parasitoid Torymus sinensis in chestnut growing areas of Turkey 土耳其栗树产区与Dryocosmus kuriphilus（膜翅目：栗科）坏死和无症状虫瘿有关的真菌及其寄生虫Torymus sinensis的成虫

IF 1.3 4区农林科学

Forest Pathology Pub Date : 2024-06-21 DOI: 10.1111/efp.12871

Deniz Çakar, Seçil Akıllı Şimşek, Salih Maden

{"title":"Fungi associated with necrotic and asymptomatic galls of Dryocosmus kuriphilus (Hymenoptera: Cynipidae) and the adults of its parasitoid Torymus sinensis in chestnut growing areas of Turkey","authors":"Deniz Çakar, Seçil Akıllı Şimşek, Salih Maden","doi":"10.1111/efp.12871","DOIUrl":"https://doi.org/10.1111/efp.12871","url":null,"abstract":"The chestnut gall wasp (CGW) Dryocosmus kuriphilus is a serious pest of chestnuts (Castanea sativa) in many chestnut growing areas in Turkey. Out of 200 galls randomly collected from four different areas of Yalova and Giresun provinces, 116 showed necrosis, while 84 were asymptomatic. Fungi associated with the necrotic and asymptomatic galls were determined based on morphology and DNA sequencing. Gnomoniopsis smithogilvyi, Colletotrichum acutatum, Penicillium glabrum, Botrysphaeria dothidea, Trichoderma atroviridea, and Botrytis cinerea were found on 49, 11, 10, 8, 7, and 1 necrotic galls, respectively. On the other hand, G. smithogilvyi, Fusarium proliferatum, Aureobasidium sp., C. godetiae, Rhizopus stolonifer, P. glabrum, C. acutatum, Cladosporium sp., Alternaria spp., and Aspergillus sp. were hosted by 37, 35, 15, 14, 12, 8, 6, 3, 1, and 1 asymptomatic galls, respectively. Seven fungi, G. smithogilvyi, C. acutatum, F. proliferatum, B. dothidea, Cryphonectria parasitica, Diplodina castanea, and Penicillium sp. were isolated from 31, 6, 4, 1, 1, 1, and 1 of the dead larvae of D. kuriphilus, respectively. Two fungi, F. proliferatum and Penicillium sp., were isolated from the adults of Torymus sinensis, a parasitoid of CGW. Pathogenicity of G. smithogilvyi, C. acutatum, and F. proliferatum detected from dead larvae of D. kuriphilus and galls was tested on young chestnut saplings: the former two produced necrosis while the third one did not.","PeriodicalId":55153,"journal":{"name":"Forest Pathology","volume":"54 3","pages":""},"PeriodicalIF":1.3,"publicationDate":"2024-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141439711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fusarium decemcellulare Brick causes root rot of Cinnamomum camphora (Linn) Presl 布里克镰刀菌导致樟树（林）根腐病

IF 1.3 4区农林科学

Forest Pathology Pub Date : 2024-06-21 DOI: 10.1111/efp.12867

Wangling Pu, Yuechen Hu, Tong Wu, Fenggang Luan, Yongming Zheng, Lifeng Zhou, Xudong Zhou

引用次数: 0

Assessment of decay caused by Trametes flavida and Daldinia eschscholtzii on several hardwood species 评估黄曲霉和 Daldinia eschscholtzii 对几种硬木树种造成的腐烂情况

IF 1.3 4区农林科学

Forest Pathology Pub Date : 2024-06-21 DOI: 10.1111/efp.12870

Md. Ahosan Habib Ador, Romel Ahmed, Biplob Dey, Mohammed Masum Ul Haque

引用次数: 0

Clonality and limited population diversity of Fusarium circinatum in Colombia 哥伦比亚环状镰刀菌的克隆性和有限的种群多样性

IF 1.4 4区农林科学

Forest Pathology Pub Date : 2024-06-02 DOI: 10.1111/efp.12864

C. Ceriani, M. J. Wingfield, F. Fru, S. van Wyk, C. Rodas, B. D. Wingfield, E. T. Steenkamp

{"title":"Clonality and limited population diversity of Fusarium circinatum in Colombia","authors":"C. Ceriani, M. J. Wingfield, F. Fru, S. van Wyk, C. Rodas, B. D. Wingfield, E. T. Steenkamp","doi":"10.1111/efp.12864","DOIUrl":"https://doi.org/10.1111/efp.12864","url":null,"abstract":"Fusarium circinatum is an important fungal pathogen of Pinus species utilized in commercial forestry worldwide. In Colombia, it was first found on nursery plants and later in plantations associated with basal cankers on young trees. In this study, we explored the population diversity of the pathogen in Colombia by analyzing 136 isolates collected from diseased nursery plants (2005–2007) and plantation trees (2017 and 2020). These were sourced from different geographical regions and Pinus species. Genotyping was performed using 10 microsatellite markers, while mating types were identified with PCRs targeting the MAT1 locus. Using microsatellites, a total of 33 multilocus haplotypes were detected. Genetic diversity indices showed low levels of diversity in both the overall collection and in specific collection groupings. The data also suggested that a small number of isolates had unique origins in the country (p < .05), and relatively low levels of population differentiation were detected between the nursery and plantation collections. All the isolates were scored as having the MAT1-1 mating type, and no evidence for the random association among microsatellite alleles (p = .0001) was found. Overall, these data suggest that F. circinatum was introduced into Colombia a small number of times, likely on seed for nursery production. Furthermore, the data also indicate that the pathogen has spread from nurseries to the plantations via asexual reproduction and on asymptomatic plants. This has resulted in a highly clonal F. circinatum population in Colombia that has resulted from accidental introductions of the pathogen into a production nursery.","PeriodicalId":55153,"journal":{"name":"Forest Pathology","volume":"54 3","pages":""},"PeriodicalIF":1.4,"publicationDate":"2024-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/efp.12864","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141245631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pathogenicity and colonization of Metrosideros polymorpha by Ceratocystis huliohia 角囊藻对多甲鱼的致病性和定殖作用

IF 1.4 4区农林科学

Forest Pathology Pub Date : 2024-06-02 DOI: 10.1111/efp.12865

Jennifer Juzwik, Marc A. Hughes, Lisa M. Keith

{"title":"Pathogenicity and colonization of Metrosideros polymorpha by Ceratocystis huliohia","authors":"Jennifer Juzwik, Marc A. Hughes, Lisa M. Keith","doi":"10.1111/efp.12865","DOIUrl":"https://doi.org/10.1111/efp.12865","url":null,"abstract":"Both Ceratocystis lukuohia and C. huliohia have been associated with Rapid ʻŌhiʻa Death (ROD), an emerging threat to ʻōhiʻa (Metrosideros polymorpha), a keystone forest tree species. The vascular wilt disease caused by C. lukuohia has been recently described and is responsible for the widespread ROD epidemic on Hawai'i Island. However, the role of C. huliohia in ROD development and tree death is not clear. Artificial inoculation of field-grown ʻōhiʻa with C. huliohia and dissections of naturally infected, early symptomatic forest trees were conducted to confirm pathogenicity on field grown trees and the pattern of internal colonization. In two trials, crowns of trees with main stems inoculated with C. huliohia were visually healthy at the time of tree harvest after 43–55 days in the first trial, and after 91 days in the second trial. However, elliptical inner bark cankers underlain by reddish-brown xylem were associated with the inoculation points. Similar canker and stain symptoms were found on stems and branches of ʻōhiʻa (24–26 cm trunk diameter) naturally infected by C. huliohia. This xylem stain manifested as multiple distinct elliptical cankers or the coalescing of multiple cankers. The pathogen was commonly isolated from the perimeter of the stained outer sapwood and to a depth of 4 cm. The coalescence of multiple cankers was associated with the crown symptoms observed on the naturally infected forest trees that were dissected. Multiple C. huliohia infections that lead to coalescing cankers which subsequently girdle stems likely occurs over one or more years compared to the shorter time (e.g., months) required for C. lukuohia-caused death to occur.","PeriodicalId":55153,"journal":{"name":"Forest Pathology","volume":"54 3","pages":""},"PeriodicalIF":1.4,"publicationDate":"2024-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141245526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A critical review on bacterial black spot of mango caused by Xanthomonas citri pv. mangiferaeindicae: Current status and direction for future research 柑橘黄单胞菌（Xanthomonas citri pv. mangiferaeindicae）引起的芒果细菌性黑斑病研究综述：现状与未来研究方向

IF 1.4 4区农林科学

Forest Pathology Pub Date : 2024-05-23 DOI: 10.1111/efp.12860

Frederick Leo Sossah, Owusu Fordjour Aidoo, Aboagye Kwarteng Dofuor, Angelina Fathia Osabutey, Joshua Obeng, Fred Kormla Abormeti, Rahmat Quaigrane Duker, Akua Konadu Antwi-Agyakwa, Jonathan Osei-Owusu, Seyram Kofi Loh, Joseph Okani Honger, Christian Borgemeister

{"title":"A critical review on bacterial black spot of mango caused by Xanthomonas citri pv. mangiferaeindicae: Current status and direction for future research","authors":"Frederick Leo Sossah, Owusu Fordjour Aidoo, Aboagye Kwarteng Dofuor, Angelina Fathia Osabutey, Joshua Obeng, Fred Kormla Abormeti, Rahmat Quaigrane Duker, Akua Konadu Antwi-Agyakwa, Jonathan Osei-Owusu, Seyram Kofi Loh, Joseph Okani Honger, Christian Borgemeister","doi":"10.1111/efp.12860","DOIUrl":"https://doi.org/10.1111/efp.12860","url":null,"abstract":"Bacterial black spot (BBS) of mango, caused by the bacterium Xanthomonas citri pv. mangiferaeindicae, is an emerging disease affecting mango-producing areas in Asia, Africa, Oceania, and the Americas. The disease spreads primarily through wind-driven rain and farm implements, and its host range is limited, affecting mango, cashew, and pepper plants. BBS is characterized by dark, angular lesions with elevated borders on infected leaves and fruits in the lower and upper parts of the tree canopy. Infected plants display numerous tiny water-soaked black lesions on leaves, fruits, and stems. Early symptoms on leaves include tiny, veined, water-soaked patches with angular black dots and occasionally chlorotic spots. Managing BBS presents challenges, but various control measures have shown effectiveness in different regions. Integrated disease control measures, such as cultural methods and removing diseased plant parts, could further reduce BBS prevalence in the field. This paper reviews the detrimental effects associated with the disease, while also offering a concise overview of the existing body of research concerning BBS and its implications for mango cultivation.","PeriodicalId":55153,"journal":{"name":"Forest Pathology","volume":"54 3","pages":""},"PeriodicalIF":1.4,"publicationDate":"2024-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/efp.12860","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141085118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Characterization of Colletotrichum fructicola causing anthracnose on Schima superba in China 导致中国五味子炭疽病的 Colletotrichum fructicola 的特征

IF 1.4 4区农林科学

Forest Pathology Pub Date : 2024-05-23 DOI: 10.1111/efp.12863

Linzhe Yan, Jianqi Shi, Xiaojie Peng, Shouke Zhang, Xudong Zhou

引用次数: 0

Dieback of small-leaved lime trees (Tilia cordata Mill.) caused by Gibsiella quercinecans in urban areas in Poland 波兰城市地区由 Gibsiella quercinecans 引起的小叶椴树（Tilia cordata Mill.）

IF 1.4 4区农林科学

Forest Pathology Pub Date : 2024-05-23 DOI: 10.1111/efp.12861

Miłosz Tkaczyk, Katarzyna Sikora, Radosław Plewa

引用次数: 0