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Baroncelli R, Cobo-Díaz JF, Benocci T, Peng M, Battaglia E, Haridas S, Andreopoulos W, LaButti K, Pangilinan J, Lipzen A, Koriabine M, Bauer D, Le Floch G, Mäkelä MR, Drula E, Henrissat B, Grigoriev IV, Crouch JA, de Vries RP, Sukno SA, Thon MR. Genome evolution and transcriptome plasticity is associated with adaptation to monocot and dicot plants in Colletotrichum fungi. Gigascience 2024; 13:giae036. [PMID: 38940768 PMCID: PMC11212070 DOI: 10.1093/gigascience/giae036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 04/05/2024] [Accepted: 05/25/2024] [Indexed: 06/29/2024] Open
Abstract
BACKGROUND Colletotrichum fungi infect a wide diversity of monocot and dicot hosts, causing diseases on almost all economically important plants worldwide. Colletotrichum is also a suitable model for studying gene family evolution on a fine scale to uncover events in the genome associated with biological changes. RESULTS Here we present the genome sequences of 30 Colletotrichum species covering the diversity within the genus. Evolutionary analyses revealed that the Colletotrichum ancestor diverged in the late Cretaceous in parallel with the diversification of flowering plants. We provide evidence of independent host jumps from dicots to monocots during the evolution of Colletotrichum, coinciding with a progressive shrinking of the plant cell wall degradative arsenal and expansions in lineage-specific gene families. Comparative transcriptomics of 4 species adapted to different hosts revealed similarity in gene content but high diversity in the modulation of their transcription profiles on different plant substrates. Combining genomics and transcriptomics, we identified a set of core genes such as specific transcription factors, putatively involved in plant cell wall degradation. CONCLUSIONS These results indicate that the ancestral Colletotrichum were associated with dicot plants and certain branches progressively adapted to different monocot hosts, reshaping the gene content and its regulation.
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Affiliation(s)
- Riccardo Baroncelli
- Department of Agricultural and Food Sciences (DISTAL), University of Bologna, Viale Fanin 40-50, 40127 Bologna, Italy
- Department of Microbiology and Genetics, Institute for Agribiotechnology Research (CIALE), University of Salamanca, Calle del Duero, 37185 Villamayor, Salamanca, Spain
| | - José F Cobo-Díaz
- Department of Food Hygiene and Technology and Institute of Food Science and Technology, University of León, Campus Vegazana, 24007 León, Spain
| | - Tiziano Benocci
- Center for Health and Bioresources, Austrian Institute of Technology (AIT), Konrad-Lorenz-Straße 24, 3430 Tulln an der Donau, Austria
| | - Mao Peng
- Westerdijk Fungal Biodiversity Institute & Fungal Molecular Physiology, Fungal Physiology, Utrecht University, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands
| | - Evy Battaglia
- Westerdijk Fungal Biodiversity Institute & Fungal Molecular Physiology, Fungal Physiology, Utrecht University, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands
| | - Sajeet Haridas
- Joint Genome Institute, Lawrence Berkeley National Laboratory, United States Department of Energy, McMillan rd, CA 94720 Berkeley, USA
| | - William Andreopoulos
- Joint Genome Institute, Lawrence Berkeley National Laboratory, United States Department of Energy, McMillan rd, CA 94720 Berkeley, USA
| | - Kurt LaButti
- Joint Genome Institute, Lawrence Berkeley National Laboratory, United States Department of Energy, McMillan rd, CA 94720 Berkeley, USA
| | - Jasmyn Pangilinan
- Joint Genome Institute, Lawrence Berkeley National Laboratory, United States Department of Energy, McMillan rd, CA 94720 Berkeley, USA
| | - Anna Lipzen
- Joint Genome Institute, Lawrence Berkeley National Laboratory, United States Department of Energy, McMillan rd, CA 94720 Berkeley, USA
| | - Maxim Koriabine
- Joint Genome Institute, Lawrence Berkeley National Laboratory, United States Department of Energy, McMillan rd, CA 94720 Berkeley, USA
| | - Diane Bauer
- Joint Genome Institute, Lawrence Berkeley National Laboratory, United States Department of Energy, McMillan rd, CA 94720 Berkeley, USA
| | - Gaetan Le Floch
- Laboratory of Biodiversity and Microbial Ecology (LUBEM), IBSAM, ESIAB, EA 3882, University of Brest, Technopôle Brest-Iroise, Parv. Blaise Pascal, 29280 Plouzané, France
| | - Miia R Mäkelä
- Department of Microbiology, Faculty of Agriculture and Forestry, University of Helsinki, Siltavuorenpenger 5, 00170 Helsinki, Finland
| | - Elodie Drula
- UMR 7257, Architecture et Fonction des Macromolécules Biologiques, The French National Centre for Scientific Research (CNRS), University of Aix-Marseille (AMU), 163 Avenue de Luminy, Parc Scientifique et Technologique de Luminy, 13288 Marseille, France
- The French National Institute for Agricultural Research (INRA), USC 1408 AFMB, 163 Avenue de Luminy, Parc Scientifique et Technologique de Luminy, 13288 Marseille, France
| | - Bernard Henrissat
- UMR 7257, Architecture et Fonction des Macromolécules Biologiques, The French National Centre for Scientific Research (CNRS), University of Aix-Marseille (AMU), 163 Avenue de Luminy, Parc Scientifique et Technologique de Luminy, 13288 Marseille, France
- The French National Institute for Agricultural Research (INRA), USC 1408 AFMB, 163 Avenue de Luminy, Parc Scientifique et Technologique de Luminy, 13288 Marseille, France
- Department of Biological Sciences, King Abdulaziz University, 23453 Jeddah, Saudi Arabia
| | - Igor V Grigoriev
- Joint Genome Institute, Lawrence Berkeley National Laboratory, United States Department of Energy, McMillan rd, CA 94720 Berkeley, USA
- Department of Plant and Microbial Biology, University of California Berkeley, Berkeley, CA, USA
| | - Jo Anne Crouch
- Mycology and Nematology Genetic Diversity and Biology Laboratory, Agricultural Research Service, United States Department of Agriculture, 10300 Baltimore Ave, MD 20705, Beltsville, USA
| | - Ronald P de Vries
- Westerdijk Fungal Biodiversity Institute & Fungal Molecular Physiology, Fungal Physiology, Utrecht University, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands
| | - Serenella A Sukno
- Department of Microbiology and Genetics, Institute for Agribiotechnology Research (CIALE), University of Salamanca, Calle del Duero, 37185 Villamayor, Salamanca, Spain
| | - Michael R Thon
- Department of Microbiology and Genetics, Institute for Agribiotechnology Research (CIALE), University of Salamanca, Calle del Duero, 37185 Villamayor, Salamanca, Spain
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Kong L, Chen J, Dong K, Shafik K, Xu W. Genomic analysis of Colletotrichum camelliae responsible for tea brown blight disease. BMC Genomics 2023; 24:528. [PMID: 37674131 PMCID: PMC10483846 DOI: 10.1186/s12864-023-09598-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 08/16/2023] [Indexed: 09/08/2023] Open
Abstract
BACKGROUND Colletotrichum camelliae, one of the most important phytopathogenic fungi infecting tea plants (Camellia sinensis), causes brown blight disease resulting in significant economic losses in yield of some sensitive cultivated tea varieties. To better understand its phytopathogenic mechanism, the genetic information is worth being resolved. RESULTS Here, a high-quality genomic sequence of C. camelliae (strain LT-3-1) was sequenced using PacBio RSII sequencing platform, one of the most advanced Three-generation sequencing platforms and assembled. The result showed that the fungal genomic sequence is 67.74 Mb in size (with the N50 contig 5.6 Mb in size) containing 14,849 putative genes, of which about 95.27% were annotated. The data revealed a large class of genomic clusters potentially related to fungal pathogenicity. Based on the Pathogen Host Interactions database, a total of 1698 genes (11.44% of the total ones) were annotated, containing 541 genes related to plant cell wall hydrolases which is remarkably higher than those of most species of Colletotrichum and others considered to be hemibiotrophic and necrotrophic fungi. It's likely that the increase in cell wall-degrading enzymes reflects a crucial adaptive characteristic for infecting tea plants. CONCLUSION Considering that C. camelliae has a specific host range and unique morphological and biological traits that distinguish it from other species of the genus Colletotrichum, characterization of the fungal genome will improve our understanding of the fungus and its phytopathogenic mechanism as well.
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Affiliation(s)
- Linghong Kong
- National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Wuhan, China
- Hubei Hongshan Laboratory, Wuhan, 430070, Hubei, China
- College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
- Key Lab of Plant Pathology of Hubei Province, Wuhan, 430070, Hubei, China
| | - Jiao Chen
- National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Wuhan, China
- Hubei Hongshan Laboratory, Wuhan, 430070, Hubei, China
- College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
- Key Lab of Plant Pathology of Hubei Province, Wuhan, 430070, Hubei, China
| | - Kaili Dong
- National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Wuhan, China
- Hubei Hongshan Laboratory, Wuhan, 430070, Hubei, China
- College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
- Key Lab of Plant Pathology of Hubei Province, Wuhan, 430070, Hubei, China
| | - Karim Shafik
- National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Wuhan, China
- Hubei Hongshan Laboratory, Wuhan, 430070, Hubei, China
- College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
- Key Lab of Plant Pathology of Hubei Province, Wuhan, 430070, Hubei, China
- Department of plant pathology, Faculty of Agriculture, Alexandria University, Alexandria, 21526, Egypt
| | - Wenxing Xu
- National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Wuhan, China.
- Hubei Hongshan Laboratory, Wuhan, 430070, Hubei, China.
- College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, 430070, Hubei, China.
- Key Lab of Plant Pathology of Hubei Province, Wuhan, 430070, Hubei, China.
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Alkemade JA, Baroncelli R, Messmer MM, Hohmann P. Attack of the clones: Population genetics reveals clonality of Colletotrichum lupini, the causal agent of lupin anthracnose. MOLECULAR PLANT PATHOLOGY 2023; 24:616-627. [PMID: 37078402 DOI: 10.1111/mpp.13332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 03/08/2023] [Accepted: 03/17/2023] [Indexed: 05/03/2023]
Abstract
Colletotrichum lupini, the causative agent of lupin anthracnose, affects lupin cultivation worldwide. Understanding its population structure and evolutionary potential is crucial to design successful disease management strategies. The objective of this study was to employ population genetics to investigate the diversity, evolutionary dynamics, and molecular basis of the interaction of this notorious lupin pathogen with its host. A collection of globally representative C. lupini isolates was genotyped through triple digest restriction site-associated DNA sequencing, resulting in a data set of unparalleled resolution. Phylogenetic and structural analysis could distinguish four independent lineages (I-IV). The strong population structure and high overall standardized index of association (r̅d ) indicates that C. lupini reproduces clonally. Different morphologies and virulence patterns on white lupin (Lupinus albus) and Andean lupin (Lupinus mutabilis) were observed between and within clonal lineages. Isolates belonging to lineage II were shown to have a minichromosome that was also partly present in lineage III and IV, but not in lineage I isolates. Variation in the presence of this minichromosome could imply a role in host-pathogen interaction. All four lineages were present in the South American Andes region, which is suggested to be the centre of origin of this species. Only members of lineage II have been found outside South America since the 1990s, indicating it as the current pandemic population. As a seedborne pathogen, C. lupini has mainly spread through infected but symptomless seeds, stressing the importance of phytosanitary measures to prevent future outbreaks of strains that are yet confined to South America.
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Affiliation(s)
- Joris A Alkemade
- Department of Crop Sciences, Research Institute of Organic Agriculture (FiBL), Frick, Switzerland
- Department of Agricultural and Food Sciences (DISTAL), University of Bologna, Bologna, Italy
| | - Riccardo Baroncelli
- Department of Agricultural and Food Sciences (DISTAL), University of Bologna, Bologna, Italy
- Centre for Studies on Bioinspired Agro-Enviromental Technology, Università di Napoli Federico II, Portici, 80055, Italy
| | - Monika M Messmer
- Department of Crop Sciences, Research Institute of Organic Agriculture (FiBL), Frick, Switzerland
| | - Pierre Hohmann
- Department of Crop Sciences, Research Institute of Organic Agriculture (FiBL), Frick, Switzerland
- Bonaplanta, BioCrops Innovations SL, Manresa, Spain
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Goulin E, Boufleur TR, Negrini F, Carneiro GA, Baraldi E, Machado MA, Floch GL, Baroncelli R. Genome Sequence Resources of Colletotrichum abscissum, the Causal Agent of Citrus Post-Bloom Fruit Drop, and the Closely Related Species C. filicis. PHYTOPATHOLOGY 2023; 113:104-107. [PMID: 36537835 DOI: 10.1094/phyto-05-22-0176-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Affiliation(s)
- Eduardo Goulin
- Centro de Citricultura Sylvio Moreira/IAC, Cordeiropolis, São Paulo, Brazil
- Instituto Federal de Educação, Ciência e Tecnologia de Santa Catarina-IFSC-Canoinhas, Santa Catarina, Brazil
| | - Thais Regina Boufleur
- Department of Phytopathology and Nematology at the Escola Superior de Agricultura Luiz de Queiroz (ESALQ)-University of São Paulo (USP), Piracicaba, São Paulo, Brazil
| | - Francesca Negrini
- Department of Agricultural and Food Sciences (DISTAL), University of Bologna, Viale Fanin 44, 40126 Bologna, Italy
| | - Greice Amaral Carneiro
- Department of Agricultural and Food Sciences (DISTAL), University of Bologna, Viale Fanin 44, 40126 Bologna, Italy
| | - Elena Baraldi
- Department of Agricultural and Food Sciences (DISTAL), University of Bologna, Viale Fanin 44, 40126 Bologna, Italy
| | | | - Gaetan Le Floch
- INRAE, Laboratoire Universitaire de Biodiversité et Écologie Microbienne, Univ Brest, F-29280 Plouzané, France
| | - Riccardo Baroncelli
- Department of Agricultural and Food Sciences (DISTAL), University of Bologna, Viale Fanin 44, 40126 Bologna, Italy
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Becerra S, Baroncelli R, Boufleur TR, Sukno SA, Thon MR. Chromosome-level analysis of the Colletotrichum graminicola genome reveals the unique characteristics of core and minichromosomes. Front Microbiol 2023; 14:1129319. [PMID: 37032845 PMCID: PMC10076810 DOI: 10.3389/fmicb.2023.1129319] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 02/28/2023] [Indexed: 04/11/2023] Open
Abstract
The fungal pathogen Colletotrichum graminicola causes the anthracnose of maize (Zea mays) and is responsible for significant yield losses worldwide. The genome of C. graminicola was sequenced in 2012 using Sanger sequencing, 454 pyrosequencing, and an optical map to obtain an assembly of 13 pseudochromosomes. We re-sequenced the genome using a combination of short-read (Illumina) and long-read (PacBio) technologies to obtain a chromosome-level assembly. The new version of the genome sequence has 13 chromosomes with a total length of 57.43 Mb. We detected 66 (23.62 Mb) structural rearrangements in the new assembly with respect to the previous version, consisting of 61 (21.98 Mb) translocations, 1 (1.41 Mb) inversion, and 4 (221 Kb) duplications. We annotated the genome and obtained 15,118 predicted genes and 3,614 new gene models compared to the previous version of the assembly. We show that 25.88% of the new assembly is composed of repetitive DNA elements (13.68% more than the previous assembly version), which are mostly found in gene-sparse regions. We describe genomic compartmentalization consisting of repeat-rich and gene-poor regions vs. repeat-poor and gene-rich regions. A total of 1,140 secreted proteins were found mainly in repeat-rich regions. We also found that ~75% of the three smallest chromosomes (minichromosomes, between 730 and 551 Kb) are strongly affected by repeat-induced point mutation (RIP) compared with 28% of the larger chromosomes. The gene content of the minichromosomes (MCs) comprises 121 genes, of which 83.6% are hypothetical proteins with no predicted function, while the mean percentage of Chr1-Chr10 is 36.5%. No predicted secreted proteins are present in the MCs. Interestingly, only 2% of the genes in Chr11 have homologs in other strains of C. graminicola, while Chr12 and 13 have 58 and 57%, respectively, raising the question as to whether Chrs12 and 13 are dispensable. The core chromosomes (Chr1-Chr10) are very different with respect to the MCs (Chr11-Chr13) in terms of the content and sequence features. We hypothesize that the higher density of repetitive elements and RIPs in the MCs may be linked to the adaptation and/or host co-evolution of this pathogenic fungus.
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Affiliation(s)
- Sioly Becerra
- Department of Microbiology and Genetics, Institute for Agrobiotechnology Research (CIALE), University of Salamanca, Villamayor, Spain
| | - Riccardo Baroncelli
- Department of Microbiology and Genetics, Institute for Agrobiotechnology Research (CIALE), University of Salamanca, Villamayor, Spain
- Department of Agricultural and Food Sciences (DISTAL), University of Bologna, Bologna, Italy
| | - Thaís R. Boufleur
- Department of Plant Pathology and Nematology, Luiz de Queiroz College of Agriculture, University of São Paulo, Piracicaba, Brazil
| | - Serenella A. Sukno
- Department of Microbiology and Genetics, Institute for Agrobiotechnology Research (CIALE), University of Salamanca, Villamayor, Spain
- *Correspondence: Serenella A. Sukno
| | - Michael R. Thon
- Department of Microbiology and Genetics, Institute for Agrobiotechnology Research (CIALE), University of Salamanca, Villamayor, Spain
- Michael R. Thon
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Balotf S, Wilson R, Tegg RS, Nichols DS, Wilson CR. Shotgun Proteomics as a Powerful Tool for the Study of the Proteomes of Plants, Their Pathogens, and Plant-Pathogen Interactions. Proteomes 2022; 10:5. [PMID: 35225985 PMCID: PMC8883913 DOI: 10.3390/proteomes10010005] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/12/2022] [Accepted: 01/17/2022] [Indexed: 12/31/2022] Open
Abstract
The interaction between plants and pathogenic microorganisms is a multifaceted process mediated by both plant- and pathogen-derived molecules, including proteins, metabolites, and lipids. Large-scale proteome analysis can quantify the dynamics of proteins, biological pathways, and posttranslational modifications (PTMs) involved in the plant-pathogen interaction. Mass spectrometry (MS)-based proteomics has become the preferred method for characterizing proteins at the proteome and sub-proteome (e.g., the phosphoproteome) levels. MS-based proteomics can reveal changes in the quantitative state of a proteome and provide a foundation for understanding the mechanisms involved in plant-pathogen interactions. This review is intended as a primer for biologists that may be unfamiliar with the diverse range of methodology for MS-based shotgun proteomics, with a focus on techniques that have been used to investigate plant-pathogen interactions. We provide a summary of the essential steps required for shotgun proteomic studies of plants, pathogens and plant-pathogen interactions, including methods for protein digestion, identification, separation, and quantification. Finally, we discuss how protein PTMs may directly participate in the interaction between a pathogen and its host plant.
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Affiliation(s)
- Sadegh Balotf
- New Town Research Laboratories, Tasmanian Institute of Agriculture, University of Tasmania, New Town, TAS 7008, Australia; (S.B.); (R.S.T.)
| | - Richard Wilson
- Central Science Laboratory, University of Tasmania, Hobart, TAS 7001, Australia;
| | - Robert S. Tegg
- New Town Research Laboratories, Tasmanian Institute of Agriculture, University of Tasmania, New Town, TAS 7008, Australia; (S.B.); (R.S.T.)
| | - David S. Nichols
- Central Science Laboratory, University of Tasmania, Hobart, TAS 7001, Australia;
| | - Calum R. Wilson
- New Town Research Laboratories, Tasmanian Institute of Agriculture, University of Tasmania, New Town, TAS 7008, Australia; (S.B.); (R.S.T.)
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Boufleur TR, Massola Júnior NS, Tikami Í, Sukno SA, Thon MR, Baroncelli R. Identification and Comparison of Colletotrichum Secreted Effector Candidates Reveal Two Independent Lineages Pathogenic to Soybean. Pathogens 2021; 10:pathogens10111520. [PMID: 34832675 PMCID: PMC8625359 DOI: 10.3390/pathogens10111520] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/16/2021] [Accepted: 11/18/2021] [Indexed: 11/16/2022] Open
Abstract
Colletotrichum is one of the most important plant pathogenic genus of fungi due to its scientific and economic impact. A wide range of hosts can be infected by Colletotrichum spp., which causes losses in crops of major importance worldwide, such as soybean. Soybean anthracnose is mainly caused by C. truncatum, but other species have been identified at an increasing rate during the last decade, becoming one of the most important limiting factors to soybean production in several regions. To gain a better understanding of the evolutionary origin of soybean anthracnose, we compared the repertoire of effector candidates of four Colletotrichum species pathogenic to soybean and eight species not pathogenic. Our results show that the four species infecting soybean belong to two lineages and do not share any effector candidates. These results strongly suggest that two Colletotrichum lineages have acquired the capability to infect soybean independently. This study also provides, for each lineage, a set of candidate effectors encoding genes that may have important roles in pathogenicity towards soybean offering a new resource useful for further research on soybean anthracnose management.
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Affiliation(s)
- Thaís R. Boufleur
- Luiz de Queiroz College of Agriculture (ESALQ), University of São Paulo (USP), Piracicaba 13418-900, São Paulo, Brazil; (N.S.M.J.); (Í.T.)
- Department of Microbiology and Genetics, Institute for Agribiotechnology Research (CIALE), University of Salamanca, 37185 Villamayor, Salamanca, Spain; (S.A.S.); (M.R.T.)
- Correspondence: (T.R.B.); (R.B.)
| | - Nelson S. Massola Júnior
- Luiz de Queiroz College of Agriculture (ESALQ), University of São Paulo (USP), Piracicaba 13418-900, São Paulo, Brazil; (N.S.M.J.); (Í.T.)
| | - Ísis Tikami
- Luiz de Queiroz College of Agriculture (ESALQ), University of São Paulo (USP), Piracicaba 13418-900, São Paulo, Brazil; (N.S.M.J.); (Í.T.)
| | - Serenella A. Sukno
- Department of Microbiology and Genetics, Institute for Agribiotechnology Research (CIALE), University of Salamanca, 37185 Villamayor, Salamanca, Spain; (S.A.S.); (M.R.T.)
| | - Michael R. Thon
- Department of Microbiology and Genetics, Institute for Agribiotechnology Research (CIALE), University of Salamanca, 37185 Villamayor, Salamanca, Spain; (S.A.S.); (M.R.T.)
| | - Riccardo Baroncelli
- Department of Microbiology and Genetics, Institute for Agribiotechnology Research (CIALE), University of Salamanca, 37185 Villamayor, Salamanca, Spain; (S.A.S.); (M.R.T.)
- Department of Agricultural and Food Sciences (DISTAL), University of Bologna, Viale Fanin 44, 40126 Bologna, Italy
- Correspondence: (T.R.B.); (R.B.)
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