1
|
Windham MT, Evans T, Collins S, Lake JA, Lau J, Riera-Lizarazu O, Byrne DH. Field Resistance to Rose Rosette Disease as Determined by Multi-Year Evaluations in Tennessee and Delaware. Pathogens 2023; 12:pathogens12030439. [PMID: 36986361 PMCID: PMC10052971 DOI: 10.3390/pathogens12030439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/03/2023] [Accepted: 03/06/2023] [Indexed: 03/16/2023] Open
Abstract
Rose rosette disease (RRD) caused by the rose rosette emaravirus (RRV) and transmitted by the eriophyid mite Phyllocoptes fructiphilus (Pf), both native to North America, has caused significant damage to roses over the last several decades. As cultural and chemical control of this disease is difficult and expensive, a field trial was established to systematically screen rose germplasm for potential sources of resistance. One hundred and eight rose accessions representing the diversity of rose germplasm were planted in Tennessee and Delaware, managed to encourage disease development, and evaluated for symptom development and viral presence for three years. All major commercial rose cultivars were susceptible to this viral disease to varying levels. The rose accessions with no or few symptoms were species accessions from the sections Cinnamomeae, Carolinae, Bracteatae, and Systylae or hybrids with these. Among these, some were asymptomatic; they displayed no symptoms but were infected by the virus. Their potential depends on their ability to serve as a source of viruses. The next step is to understand the mechanism of resistance and genetic control of the various sources of resistance identified.
Collapse
Affiliation(s)
- Mark T. Windham
- Department of Entomology and Plant Pathology, University of Tennessee, Knoxville, TN 37996, USA
| | - Thomas Evans
- Department of Plant and Soil Science, University of Delaware, Newark, DE 19716, USA
| | - Sara Collins
- Department of Entomology and Plant Pathology, University of Tennessee, Knoxville, TN 37996, USA
| | - Juniper A. Lake
- Department of Plant and Soil Science, University of Delaware, Newark, DE 19716, USA
| | - Jeekin Lau
- Department of Horticultural Sciences, Texas A&M University, College Station, TX 77843, USA
| | - Oscar Riera-Lizarazu
- Department of Horticultural Sciences, Texas A&M University, College Station, TX 77843, USA
| | - David H. Byrne
- Department of Horticultural Sciences, Texas A&M University, College Station, TX 77843, USA
- Correspondence: ; Tel.: +1-979-845-9500
| |
Collapse
|
2
|
Babu B, Paret ML, Martini X, Knox GW, Riddle B, Ritchie L, Aldrich J, Kalischuk M, Da Silva S. Impact of Foliar Application of Acibenzolar-S-Methyl on Rose Rosette Disease and Rose Plant Quality. PLANT DISEASE 2022; 106:818-827. [PMID: 34645302 DOI: 10.1094/pdis-01-21-0131-re] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Rose rosette disease (RRD) caused by rose rosette emaravirus (RRV) is a major issue in the U.S. rose industry with no effective method for its management. This study evaluated the effect of foliar application of acibenzolar-S-methyl (ASM), a plant systemic acquired resistance inducer, in reducing RRD disease severity on Rosa species cv. Radtkopink ('Pink Double Knock Out') under greenhouse conditions, and the effect of ASM on plant growth under commercial nursery production conditions. ASM at 50- or 100-mg/liter concentrations at weekly intervals significantly reduced RRD severity compared with the untreated control in two of the three greenhouse trials (P < 0.05). The plants in these trials were subsequently pruned and observed for symptoms, which further indicated that application of ASM at 50- or 100-mg/liter concentrations lowered disease severity compared with the untreated control (P < 0.05) in these two trials. Plants treated with ASM at 50- or 100-mg/liter concentrations had delayed incidence of RRD compared with the nontreated controls. Plants treated with ASM at the 50- or 100-mg/liter rate in all three trials either did not have RRV present or the virus was present in fewer leaf samples than untreated controls as indicated by quantitative reverse transcription PCR analysis. Overall, plants treated with ASM at the 50-mg/liter concentration had 36 to 43% reduced RRD incidence compared with the water control. The treatment of two cultivars of rose, 'Radtkopink' and 'Meijocos' ('Pink Drift'), with weekly foliar applications of ASM at the three rates (0.5, 0.75, and 1.0 oz/A) indicated that ASM had no negative effect on flowering or plant growth at even the highest rate of application.
Collapse
Affiliation(s)
- Binoy Babu
- North Florida Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, Quincy, FL 32351
| | - Mathews L Paret
- North Florida Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, Quincy, FL 32351
- Plant Pathology Department, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL 32611
| | - Xavier Martini
- North Florida Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, Quincy, FL 32351
- Entomology and Nematology Department, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL 32611
| | - Gary W Knox
- North Florida Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, Quincy, FL 32351
- Horticultural Sciences Department, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL 32611
| | - Barron Riddle
- North Florida Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, Quincy, FL 32351
| | - Laura Ritchie
- North Florida Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, Quincy, FL 32351
| | - Jim Aldrich
- North Florida Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, Quincy, FL 32351
| | - Melanie Kalischuk
- North Florida Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, Quincy, FL 32351
| | - Susannah Da Silva
- North Florida Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, Quincy, FL 32351
| |
Collapse
|
3
|
Druciarek T, Lewandowski M, Tzanetakis I. Molecular phylogeny of Phyllocoptes associated with roses discloses the presence of a new species. INFECTION GENETICS AND EVOLUTION 2021; 95:105051. [PMID: 34450295 DOI: 10.1016/j.meegid.2021.105051] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 08/16/2021] [Accepted: 08/22/2021] [Indexed: 11/17/2022]
Abstract
There are few plant maladies as devastating as rose rosette, a disease caused by an eriophyoid -transmitted virus. Rosette annihilates roses across North America, and to date, there is a single verified vector of the virus, Phyllocoptes fructiphilus Keifer. In direct contrast to the importance of rose for the ornamental industry there is limited knowledge on the eriophyoids that inhabit roses in North America and even less information on their vectoring capacities. This study dissects the genetic diversity of the eriophyoid fauna in rosette-affected hotspots and provides evidence of the existence of an undescribed species named Phyllocoptes arcani sp. nov., that could potentially be a second vector of the rosette virus.
Collapse
Affiliation(s)
- Tobiasz Druciarek
- Entomology and Plant Pathology, Division of Agriculture, University of Arkansas System Fayetteville, AR 72701, United States.
| | - Mariusz Lewandowski
- Section of Applied Entomology, Department of Plant Protection, Institute of Horticultural Sciences, Warsaw University of Life Sciences-SGGW, Nowoursynowska 159, 02-776 Warsaw, Poland
| | - Ioannis Tzanetakis
- Entomology and Plant Pathology, Division of Agriculture, University of Arkansas System Fayetteville, AR 72701, United States.
| |
Collapse
|
4
|
Babu B, Washburn BK, Ertek TS, Miller SH, Riddle CB, Knox GW, Ochoa-Corona FM, Olson J, Katırcıoğlu YZ, Paret ML. A field based detection method for Rose rosette virus using isothermal probe-based Reverse transcription-recombinase polymerase amplification assay. J Virol Methods 2017; 247:81-90. [PMID: 28583856 DOI: 10.1016/j.jviromet.2017.05.019] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Revised: 02/07/2017] [Accepted: 05/31/2017] [Indexed: 12/20/2022]
Abstract
Rose rosette disease, caused by Rose rosette virus (RRV; genus Emaravirus) is a major threat to the rose industry in the U.S. The only strategy currently available for disease management is early detection and eradication of the infected plants, thereby limiting its potential spread. Current RT-PCR based diagnostic methods for RRV are time consuming and are inconsistent in detecting the virus from symptomatic plants. Real-time RT-qPCR assay is highly sensitive for detection of RRV, but it is expensive and requires well-equipped laboratories. Both the RT-PCR and RT-qPCR cannot be used in a field-based testing for RRV. Hence a novel probe based, isothermal reverse transcription-recombinase polymerase amplification (RT-exoRPA) assay, using primer/probe designed based on the nucleocapsid gene of the RRV has been developed. The assay is highly specific and did not give a positive reaction to other viruses infecting roses belonging to both inclusive and exclusive genus. Dilution assays using the in vitro transcript showed that the primer/probe set is highly sensitive, with a detection limit of 1 fg/μl. In addition, a rapid technique for the extraction of viral RNA (<5min) has been standardized from RRV infected tissue sources, using PBS-T buffer (pH 7.4), which facilitates the virus adsorption onto the PCR tubes at 4°C for 2min, followed by denaturation to release the RNA. RT-exoRPA analysis of the infected plants using the primer/probe indicated that the virus could be detected from leaves, stems, petals, pollen, primary roots and secondary roots. In addition, the assay was efficiently used in the diagnosis of RRV from different rose varieties, collected from different states in the U.S. The entire process, including the extraction can be completed in 25min, with less sophisticated equipments. The developed assay can be used with high efficiency in large scale field testing for rapid detection of RRV in commercial nurseries and landscapes.
Collapse
Affiliation(s)
- Binoy Babu
- North Florida Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, Quincy, FL 32351, USA.
| | - Brian K Washburn
- Department of Biological Science, Florida State University, Tallahassee, FL 32306, USA
| | - Tülin Sarigül Ertek
- Directorate of Plant Protection Central Institute, Yenimahalle, Ankara 06172, Turkey
| | - Steven H Miller
- Department of Biological Science, Florida State University, Tallahassee, FL 32306, USA
| | - Charles B Riddle
- North Florida Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, Quincy, FL 32351, USA
| | - Gary W Knox
- North Florida Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, Quincy, FL 32351, USA
| | - Francisco M Ochoa-Corona
- Department of Entomology and Plant Pathology, Oklahoma State University, Stillwater, OK 74078, USA
| | - Jennifer Olson
- Department of Entomology and Plant Pathology, Oklahoma State University, Stillwater, OK 74078, USA
| | | | - Mathews L Paret
- North Florida Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, Quincy, FL 32351, USA; Department of Plant Pathology, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL 32611, USA.
| |
Collapse
|