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Song J, Chen F, Lv B, Guo C, Yang J, Guo J, Huang L, Ning G, Yang Y, Xiang F. Comparative transcriptome and metabolome analysis revealed diversity in the response of resistant and susceptible rose ( Rosa hybrida) varieties to Marssonina rosae. FRONTIERS IN PLANT SCIENCE 2024; 15:1362287. [PMID: 38455733 PMCID: PMC10917926 DOI: 10.3389/fpls.2024.1362287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 02/07/2024] [Indexed: 03/09/2024]
Abstract
Rose black spot disease caused by Marssonina rosae is among the most destructive diseases that affects the outdoor cultivation and production of roses; however, the molecular mechanisms underlying the defensive response of roses to M. rosae have not been clarified. To investigate the diversity of response to M. rosae in resistant and susceptible rose varieties, we performed transcriptome and metabolome analyses of resistant (KT) and susceptible (FG) rose varieties and identified differentially expressed genes (DEGs) and differentially accumulated metabolites (DAMs) in response to M. rosae at different time points. In response to M. rosae, DEGs and DAMs were mainly upregulated compared to the control and transcription factors were concentrated in the WRKY and AP2/ERF families. Gene Ontology analysis showed that the DEGs of FG were mainly enriched in biological processes, such as the abscisic acid-activated signaling pathway, cell wall, and defense response, whereas the DEGs of KT were mainly enriched in Golgi-mediated vesicle transport processes. Kyoto Encyclopedia of Genes and Genomes analysis showed that the DEGs of both varieties were concentrated in plant-pathogen interactions, plant hormone signal transduction, and mitogen-activated protein kinase signaling pathways, with the greatest number of DEGs associated with brassinosteroid (BR) in the plant hormone signal transduction pathway. The reliability of the transcriptome results was verified by qRT-PCR. DAMs of KT were significantly enriched in the butanoate metabolism pathway, whereas DAMs of FG were significantly enriched in BR biosynthesis, glucosinolate biosynthesis, and tryptophan metabolism. Moreover, the DAMs in these pathways were significantly positively correlated with the DEGs. Disease symptoms were aggravated when FG leaves were inoculated with M. rosae after 24-epibrassinolide treatment, indicating that the response of FG to M. rosae involves the BR signaling pathway. Our results provide new insights into the molecular mechanisms underlying rose response to M. rosae and lay a theoretical foundation for formulating rose black spot prevention and control strategies and cultivating resistant varieties.
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Affiliation(s)
- Jurong Song
- Cash Crops Research Institute, Hubei Academy of Agricultural Sciences, Wuhan, China
| | - Feng Chen
- Cash Crops Research Institute, Hubei Academy of Agricultural Sciences, Wuhan, China
| | - Bo Lv
- Cash Crops Research Institute, Hubei Academy of Agricultural Sciences, Wuhan, China
| | - Cong Guo
- Cash Crops Research Institute, Hubei Academy of Agricultural Sciences, Wuhan, China
| | - Jie Yang
- Cash Crops Research Institute, Hubei Academy of Agricultural Sciences, Wuhan, China
| | - Jiaqi Guo
- Cash Crops Research Institute, Hubei Academy of Agricultural Sciences, Wuhan, China
| | - Li Huang
- Cash Crops Research Institute, Hubei Academy of Agricultural Sciences, Wuhan, China
| | - Guogui Ning
- National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Huazhong Agricultural University, Wuhan, China
| | - Yuanyuan Yang
- Cash Crops Research Institute, Hubei Academy of Agricultural Sciences, Wuhan, China
| | - Fayun Xiang
- Cash Crops Research Institute, Hubei Academy of Agricultural Sciences, Wuhan, China
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Rawandoozi Z, Young EL, Liang S, Wu X, Fu Q, Hochhaus T, Yan M, Rawandoozi MY, Klein PE, Byrne DH, Riera-Lizarazu O. Pedigree-based QTL analysis of flower size traits in two multi-parental diploid rose populations. FRONTIERS IN PLANT SCIENCE 2023; 14:1226713. [PMID: 37650001 PMCID: PMC10464838 DOI: 10.3389/fpls.2023.1226713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 07/11/2023] [Indexed: 09/01/2023]
Abstract
Rose (Rosa spp.) is one of the most economically important ornamental species worldwide. Flower diameter, flower weight, and the number of petals and petaloids are key flower-size parameters and attractive targets for DNA-informed breeding. Pedigree-based analysis (PBA) using FlexQTL software was conducted using two sets of multi-parental diploid rose populations. Phenotypic data for flower diameter (Diam), flower weight (fresh (FWT)/dry (DWT)), number of petals (NP), and number of petaloids (PD) were collected over six environments (seasons) at two locations in Texas. The objectives of this study were to 1) identify new and/or validate previously reported QTL(s); 2) identify SNP haplotypes associated with QTL alleles (Q-/q-) of a trait and their sources; and 3) determine QTL genotypes for important rose breeding parents. Several new and previously reported QTLs for NP and Diam traits were identified. In addition, QTLs associated with flower weight and PD were identified for the first time. Two major QTLs with large effects were mapped for all traits. The first QTL was at the distal end of LG1 (60.44-60.95 Mbp) and was associated with Diam and DWT in the TX2WOB populations. The second QTL was consistently mapped in the middle region on LG3 (30.15-39.34 Mbp) and associated with NP, PD, and flower weight across two multi-parent populations (TX2WOB and TX2WSE). Haplotype results revealed a series of QTL alleles with differing effects at important loci for most traits. This work is distinct from previous studies by conducting co-factor analysis to account for the DOUBLE FLOWER locus while mapping QTL for NP. Sources of high-value (Q) alleles were identified, namely, 'Old Blush' and Rosa wichuraiana from J14-3 for Diam, while 'Violette' and PP-J14-3 were sources for other traits. In addition, the source of the low-value (q) alleles for Diam was 'Little Chief', and Rosa wichuraiana through J14-3 was the source for the remaining traits. Hence, our results can potentially inform parental/seedling selections as means to improve ornamental quality in roses and a step towards implementing DNA-informed techniques for use in rose breeding programs.
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Affiliation(s)
- Zena Rawandoozi
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - Ellen L. Young
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - Shuyin Liang
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - Xuan Wu
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - Qiuyi Fu
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - Tessa Hochhaus
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - Muqing Yan
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - Maad Y. Rawandoozi
- Norman Borlaug Institute for International Agriculture and Development, Texas A&M AgriLife Research, Texas A&M System, College Station, TX, United States
| | - Patricia E. Klein
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - David H. Byrne
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - Oscar Riera-Lizarazu
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
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Lau J, Gill H, Taniguti CH, Young EL, Klein PE, Byrne DH, Riera-Lizarazu O. QTL discovery for resistance to black spot and cercospora leaf spot, and defoliation in two interconnected F1 bi-parental tetraploid garden rose populations. FRONTIERS IN PLANT SCIENCE 2023; 14:1209445. [PMID: 37575936 PMCID: PMC10413565 DOI: 10.3389/fpls.2023.1209445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 06/19/2023] [Indexed: 08/15/2023]
Abstract
Garden roses are an economically important horticultural crop worldwide, and two major fungal pathogens, black spot (Diplocarpon rosae F.A. Wolf) and cercospora leaf spot of rose (Rosisphaerella rosicola Pass.), affect both the health and ornamental value of the plant. Most studies on black spot disease resistance have focused on diploid germplasm, and little work has been performed on cercospora leaf spot resistance. With the use of newly developed software tools for autopolyploid genetics, two interconnected tetraploid garden rose F1 populations (phenotyped over the course of 3 years) were used for quantitative trait locus (QTL) analysis of black spot and cercospora leaf spot resistance as well as plant defoliation. QTLs for black spot resistance were mapped to linkage groups (LGs) 1-6. QTLs for cercospora resistance and susceptibility were found in LGs 1, 4, and 5 and for defoliation in LGs 1, 3, and 5. The major locus on LG 5 for black spot resistance coincides with the previously discovered Rdr4 locus inherited from Rosa L. 'Radbrite' (Brite Eyes™), the common parent used in these mapping populations. This work is the first report of any QTL for cercospora resistance/susceptibility in tetraploid rose germplasm and the first report of defoliation QTL in roses. A major QTL for cercospora susceptibility coincides with the black spot resistance QTL on LG 5 (Rdr4). A major cercospora resistance QTL was found on LG 1. These populations provide a genetic resource that will further the knowledge base of rose genetics as more traits are studied. Studying more traits from these populations will allow for the stacking of various QTLs for desirable traits.
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Affiliation(s)
- Jeekin Lau
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | | | | | | | | | | | - Oscar Riera-Lizarazu
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
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Rawandoozi ZJ, Young EL, Kang S, Yan M, Noyan S, Fu Q, Hochhaus T, Rawandoozi MY, Klein PE, Byrne DH, Riera-Lizarazu O. Pedigree-based analysis in multi-parental diploid rose populations reveals QTLs for cercospora leaf spot disease resistance. FRONTIERS IN PLANT SCIENCE 2023; 13:1082461. [PMID: 36684798 PMCID: PMC9859674 DOI: 10.3389/fpls.2022.1082461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 12/09/2022] [Indexed: 06/17/2023]
Abstract
Cercospora leaf spot (CLS) (Cercospora rosicola) is a major fungal disease of roses (Rosa sp.) in the southeastern U.S. Developing CLS-resistant cultivars offers a potential solution to reduce pesticide use. Yet, no work has been performed on CLS resistance. This study aimed to identify QTLs and to characterize alleles for resistance to CLS. The study used pedigree-based QTL analysis to dissect the genetic basis of CLS resistance using two multi-parental diploid rose populations (TX2WOB and TX2WSE) evaluated across five years in two Texas locations. A total 38 QTLs were identified across both populations and distributed over all linkage groups. Three QTLs on LG3, LG4, and LG6 were consistently mapped over multiple environments. The LG3 QTL was mapped in a region between 18.9 and 27.8 Mbp on the Rosa chinensis genome assembly. This QTL explained 13 to 25% of phenotypic variance. The LG4 QTL detected in the TX2WOB population spanned a 35.2 to 39.7 Mbp region with phenotypic variance explained (PVE) up to 48%. The LG6 QTL detected in the TX2WSE population was localized to 17.9 to 33.6 Mbp interval with PVE up to 36%. Also, this study found multiple degrees of favorable allele effects (q-allele) associated with decreasing CLS at major loci. Ancestors 'OB', 'Violette', and PP-M4-4 were sources of resistance q-alleles. These results will aid breeders in parental selection to develop CLS-resistant rose cultivars. Ultimately, high throughput DNA tests that target major loci for CLS could be developed for routine use in a DNA-informed breeding program.
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Affiliation(s)
- Zena J. Rawandoozi
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - Ellen L. Young
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - Stella Kang
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - Muqing Yan
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - Seza Noyan
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - Qiuyi Fu
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - Tessa Hochhaus
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - Maad Y. Rawandoozi
- Norman Borlaug Institute for International Agriculture and Development, Texas A&M AgriLife Research, Texas A&M System, College Station, TX, United States
| | - Patricia E. Klein
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - David H. Byrne
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
| | - Oscar Riera-Lizarazu
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States
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Genome-wide identification and expression analysis of anaphase promoting complex/cyclosome (APC/C) in rose. Int J Biol Macromol 2022; 223:1604-1618. [PMID: 36372105 DOI: 10.1016/j.ijbiomac.2022.11.085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 10/11/2022] [Accepted: 11/02/2022] [Indexed: 11/13/2022]
Abstract
The anaphase promoting complex/cyclosome (APC/C) is a large multi-subunit complex, regulating plant development and cell cycle. In plants, the APC/C gene family has been identified in Arabidopsis, rice, and maize. The APC/Cs in rose has not yet been reported. In this study, a total of 19 APC/C genes were identified in rose. Furthermore, we also investigated phylogenetic relationships, chromosomal distribution, gene structure, motif analysis, promoter sequence analysis and expression pattern of RhAPC/C genes. Synteny analysis indicated that AtAPC/Cs and RhAPC/Cs show a high degree of conservation. RhAPC/C promoters contains numerous cis-elements involved in plant morphogenesis, hormone response and stress response. Based on the transcription of RhAPC/Cs in different tissues and developmental stages, it appears that RhAPC/Cs may play a variety of roles in rose growth and development. RhAPC/Cs have limitations in the time and space during which they respond to hormones and abiotic stress. RhAPC5, RhAPC11d, RhAPC13a and RhAPC13c may play a role in rose responding to abiotic stress. The expression of RhAPC10 was altered by infection with fungal pathogen. Our study will serve as a basis for determining the functional role of APC/C genes in roses and help future research on woody plants.
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Lopez Arias DC, Chastellier A, Thouroude T, Bradeen J, Van Eck L, De Oliveira Y, Paillard S, Foucher F, Hibrand-Saint Oyant L, Soufflet-Freslon V. Characterization of black spot resistance in diploid roses with QTL detection, meta-analysis and candidate-gene identification. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2020; 133:3299-3321. [PMID: 32844252 DOI: 10.1007/s00122-020-03670-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 08/11/2020] [Indexed: 05/10/2023]
Abstract
Two environmentally stable QTLs linked to black spot disease resistance in the Rosa wichurana genetic background were detected, in different connected populations, on linkage groups 3 and 5. Co-localization between R-genes and defense response genes was revealed via meta-analysis. The widespread rose black spot disease (BSD) caused by the hemibiotrophic fungus Diplocarpon rosae Wolf. is efficiently controlled with fungicides. However, in the actual context of reducing agrochemical use, the demand for rose bushes with higher levels of resistance has increased. Qualitative resistance conferred by major genes (Rdr genes) has been widely studied but quantitative resistance to BSD requires further investigation. In this study, segregating populations connected through the BSD resistant Rosa wichurana male parent were phenotyped for disease resistance over several years and locations. A pseudo-testcross approach was used, resulting in six parental maps across three populations. A total of 45 individual QTLs with significant effect on BSD resistance were mapped on the male maps (on linkage groups (LG) B3, B4, B5 and B6), and 12 on the female maps (on LG A1, A2, A3, A4 and A5). Two major regions linked to BSD resistance were identified on LG B3 and B5 of the male maps and were integrated into a consensus map built from all three of the male maps. A meta-analysis was used to narrow down the confidence intervals of individual QTLs from three populations by generating meta-QTLs. Two 'hot spots' or meta-QTLs were found per LG, enabling reduction of the confidence interval to 10.42 cM for B3 and 11.47 cM for B5. An expert annotation of NBS-LRR encoding genes of the genome assembly of Hibrand et al. was performed and used to explore potential co-localization with R-genes. Co-localization with defense response genes was also investigated.
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Affiliation(s)
- D C Lopez Arias
- IRHS-UMR1345, Université d'Angers, INRAE, Institut Agro, SFR 4207 QuaSaV, 49071, Beaucouzé, France.
| | - A Chastellier
- IRHS-UMR1345, Université d'Angers, INRAE, Institut Agro, SFR 4207 QuaSaV, 49071, Beaucouzé, France
| | - T Thouroude
- IRHS-UMR1345, Université d'Angers, INRAE, Institut Agro, SFR 4207 QuaSaV, 49071, Beaucouzé, France
| | - J Bradeen
- Department of Plant Pathology and The Stakman-Borlaug Center for Sustainable Plant Health, University of Minnesota, St. Paul, MN, USA
| | - L Van Eck
- Department of Plant Pathology and The Stakman-Borlaug Center for Sustainable Plant Health, University of Minnesota, St. Paul, MN, USA
| | - Yannick De Oliveira
- Génétique Quantitative Et Évolution - Le Moulon, INRAE - Université Paris-Sud - CNRS - AgroParisTech, Ferme du Moulon, 91190, Gif-sur-Yvette, France
| | - S Paillard
- IRHS-UMR1345, Université d'Angers, INRAE, Institut Agro, SFR 4207 QuaSaV, 49071, Beaucouzé, France
| | - F Foucher
- IRHS-UMR1345, Université d'Angers, INRAE, Institut Agro, SFR 4207 QuaSaV, 49071, Beaucouzé, France
| | - L Hibrand-Saint Oyant
- IRHS-UMR1345, Université d'Angers, INRAE, Institut Agro, SFR 4207 QuaSaV, 49071, Beaucouzé, France
| | - V Soufflet-Freslon
- IRHS-UMR1345, Université d'Angers, INRAE, Institut Agro, SFR 4207 QuaSaV, 49071, Beaucouzé, France
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Iezzoni AF, McFerson J, Luby J, Gasic K, Whitaker V, Bassil N, Yue C, Gallardo K, McCracken V, Coe M, Hardner C, Zurn JD, Hokanson S, van de Weg E, Jung S, Main D, da Silva Linge C, Vanderzande S, Davis TM, Mahoney LL, Finn C, Peace C. RosBREED: bridging the chasm between discovery and application to enable DNA-informed breeding in rosaceous crops. HORTICULTURE RESEARCH 2020; 7:177. [PMID: 33328430 PMCID: PMC7603521 DOI: 10.1038/s41438-020-00398-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 07/16/2020] [Accepted: 08/30/2020] [Indexed: 05/05/2023]
Abstract
The Rosaceae crop family (including almond, apple, apricot, blackberry, peach, pear, plum, raspberry, rose, strawberry, sweet cherry, and sour cherry) provides vital contributions to human well-being and is economically significant across the U.S. In 2003, industry stakeholder initiatives prioritized the utilization of genomics, genetics, and breeding to develop new cultivars exhibiting both disease resistance and superior horticultural quality. However, rosaceous crop breeders lacked certain knowledge and tools to fully implement DNA-informed breeding-a "chasm" existed between existing genomics and genetic information and the application of this knowledge in breeding. The RosBREED project ("Ros" signifying a Rosaceae genomics, genetics, and breeding community initiative, and "BREED", indicating the core focus on breeding programs), addressed this challenge through a comprehensive and coordinated 10-year effort funded by the USDA-NIFA Specialty Crop Research Initiative. RosBREED was designed to enable the routine application of modern genomics and genetics technologies in U.S. rosaceous crop breeding programs, thereby enhancing their efficiency and effectiveness in delivering cultivars with producer-required disease resistances and market-essential horticultural quality. This review presents a synopsis of the approach, deliverables, and impacts of RosBREED, highlighting synergistic global collaborations and future needs. Enabling technologies and tools developed are described, including genome-wide scanning platforms and DNA diagnostic tests. Examples of DNA-informed breeding use by project participants are presented for all breeding stages, including pre-breeding for disease resistance, parental and seedling selection, and elite selection advancement. The chasm is now bridged, accelerating rosaceous crop genetic improvement.
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Affiliation(s)
- Amy F Iezzoni
- Michigan State University, East Lansing, MI, 48824, USA.
| | - Jim McFerson
- Washington State University, Wenatchee, WA, 98801, USA
| | - James Luby
- University of Minnesota, St. Paul, MN, 55108, USA
| | | | | | | | - Chengyan Yue
- University of Minnesota, St. Paul, MN, 55108, USA
| | | | | | - Michael Coe
- Cedar Lake Research Group, Portland, OR, 97215, USA
| | | | | | | | - Eric van de Weg
- Wageningen University and Research, 6700 AA, Wageningen, The Netherlands
| | - Sook Jung
- Washington State University, Pullman, WA, 99164, USA
| | - Dorrie Main
- Washington State University, Pullman, WA, 99164, USA
| | | | | | | | | | | | - Cameron Peace
- Washington State University, Pullman, WA, 99164, USA
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High density SNP and SSR linkage map and QTL analysis for resistance to black spot in segregating rose population. ACTA ACUST UNITED AC 2020. [DOI: 10.17660/actahortic.2020.1283.26] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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