PMID- 34648523 OWN - NLM STAT- MEDLINE DCOM- 20211203 LR - 20231102 IS - 1932-6203 (Electronic) IS - 1932-6203 (Linking) VI - 16 IP - 10 DP - 2021 TI - Diversity of fungal pathogens associated with loquat and development of novel virulence scales. PG - e0257951 LID - 10.1371/journal.pone.0257951 [doi] LID - e0257951 AB - Loquat [Eriobotrya japonica (Thunb.) Lindl.] is an important fruit crop in Pakistan; however, a constant decline in its production is noted due biotic and abiotic stresses, particularly disease infestation. Fungal pathogens are the major disease-causing agents; therefore, their identification is necessary for devising management options. This study explored Taxila, Wah-Cantt, Tret, Chatar, Murree, Kalar-Kahar, Choa-Saidan-Shah and Khan-Pur districts in the Punjab and Khyber Paktoon Khawa (KPK) provinces of Pakistan to explore the diversity of fungal pathogens associated with loquat. The samples were collected from these districts and their microscopic characterizations were accomplished for reliable identification. Alternaria alternata, Curvularia lunata, Lasiodiplodia theobromae, Aspergilus flavis, Botrytis cinerea, Chaetomium globosum, Pestalotiopsis mangiferae and Phomopsis sp. were the fungal pathogens infesting loquat in the study area. The isolates of A. alternata and C. lunata were isolated from leaf spots and fruit rot, while the isolates of L. theobromae were associated with twig dieback. The remaining pathogens were allied with fruit rot. The nucleotide evidence of internal transcribed spacer (ITS) regions (ITS1, 5.8S, and ITS2) were computed from all the pathogens and submitted in the database of National Center for Biotechnology Information (NCBI). For multigene analysis, beta-tubulin (BT) gene and glyceraldehyde 3-phosphate dehydrogenase (GAPDH) regions were explored for A. alternata and C. lunata isolates, respectively. The virulence scales of leaf spots, fruit rot, and twig dieback diseases of loquat were developed for the first time through this study. It is the first comprehensive study with morpho-molecular identification, and newly developed virulence scales of the fungal pathogens associated with loquat, which improves the understanding of these destructive diseases. FAU - Fahim Abbas, Muhammad AU - Fahim Abbas M AD - Department of Plant Pathology, Faculty of Agriculture, Lasbela University of Water Agriculture and Marine Sciences (LUAWMS) Uthal, Balochistan, Pakistan. FAU - Batool, Sana AU - Batool S AD - Department of Plant Pathology, Pir Mehr Ali Shah Arid Agriculture University, Rawalpindi, Pakistan. FAU - Khaliq, Sobia AU - Khaliq S AD - Department of Entomology, Pir Mehr Ali Shah Arid Agriculture University, Rawalpindi, Pakistan. FAU - Mubeen, Sidra AU - Mubeen S AD - Department of Chemistry, Kutchery Campus, The Women University Multan, Multan, Pakistan. FAU - Azziz-Ud-Din AU - Azziz-Ud-Din AD - Department of Biotechnology and Genetic Engineering, Hazara University, Mansehra, Pakistan. FAU - Ullah, Naseeb AU - Ullah N AD - Department of Biotechnology and Genetic Engineering, Hazara University, Mansehra, Pakistan. FAU - Zafar, Khalida AU - Zafar K AD - Department of Botany, Islamia College, Peshawar, Pakistan. FAU - Rafiq, Muhammad AU - Rafiq M AUID- ORCID: 0000-0002-1804-4947 AD - Department of Plant Pathology, Faculty of Agriculture, University of the Punjab, Lahore, Pakistan. FAU - Al-Sadi, Abdullah M AU - Al-Sadi AM AD - Department of Plant Sciences, College of Agricultural and Marine Sciences, Sultan Qaboos University, Alkhoud, Oman. FAU - Alotaibi, Saqer S AU - Alotaibi SS AUID- ORCID: 0000-0002-6162-7953 AD - Department of Biotechnology, College of Science, Taif University, Taif, Saudi Arabia. FAU - El-Shehawi, Ahmed M AU - El-Shehawi AM AD - Department of Biotechnology, College of Science, Taif University, Taif, Saudi Arabia. FAU - Li, Yunzhou AU - Li Y AUID- ORCID: 0000-0003-2591-7344 AD - Department of Plant Pathology, College of Agriculture, Guizhou University, Guiyang, Guizhou, China. FAU - Zuan, Ali Tan Kee AU - Zuan ATK AUID- ORCID: 0000-0003-0473-4303 AD - Department of Land Management, Faculty of Agriculture, Universiti Putra Malaysia, Selangor, Malaysia. FAU - Ansari, Mohammad Javed AU - Ansari MJ AUID- ORCID: 0000-0002-8718-3078 AD - Department of Botany, Hindu College Moradabad, Mahatma Jyotiba Phule Rohilkhand University Bareilly, Bareilly, India. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. PT - Retracted Publication DEP - 20211014 PL - United States TA - PLoS One JT - PloS one JID - 101285081 RN - 0 (DNA, Fungal) SB - IM RIN - PLoS One. 2022 Aug 3;17(8):e0272197. PMID: 35921307 MH - Ascomycota/genetics/*pathogenicity MH - *Biodiversity MH - Crops, Agricultural/*microbiology MH - DNA, Fungal/genetics MH - Eriobotrya/*microbiology MH - Fruit/microbiology MH - Mitosporic Fungi/genetics/*pathogenicity MH - Pakistan MH - Phylogeny MH - Plant Diseases/*microbiology MH - Plant Leaves/microbiology MH - Virulence PMC - PMC8516230 COIS- The authors have declared that no competing interests exist. EDAT- 2021/10/15 06:00 MHDA- 2021/12/15 06:00 PMCR- 2021/10/14 CRDT- 2021/10/14 17:19 PHST- 2021/07/12 00:00 [received] PHST- 2021/09/15 00:00 [accepted] PHST- 2021/10/14 17:19 [entrez] PHST- 2021/10/15 06:00 [pubmed] PHST- 2021/12/15 06:00 [medline] PHST- 2021/10/14 00:00 [pmc-release] AID - PONE-D-21-22642 [pii] AID - 10.1371/journal.pone.0257951 [doi] PST - epublish SO - PLoS One. 2021 Oct 14;16(10):e0257951. doi: 10.1371/journal.pone.0257951. eCollection 2021.