Improved Detection of Little Cherry Virus-2 Using a Hydrolysis Probe to Manage the Pacific Northwest Little Cherry Disease Epidemic

Little cherry virus-2 (LChV-2) is a viral pathogen that is reaching epidemic levels in Washington State. This virus is insect vectored and has significant impacts on sweet cherry production. To aid growers in making informed management decisions, we sought to develop a diagnostic assay to better det...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Plant disease. - 1997. - 106(2022), 7 vom: 20. Juli, Seite 1875-1881
1. Verfasser: Shires, Madalyn K (VerfasserIn)
Weitere Verfasser: Wright, Alice A, Harper, Scott J
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Plant disease
Schlagworte:Journal Article Little cherry virus-2 RT-qPCR detection little cherry disease
LEADER 01000naa a22002652 4500
001 NLM335567711
003 DE-627
005 20231225230137.0
007 cr uuu---uuuuu
008 231225s2022 xx |||||o 00| ||eng c
024 7 |a 10.1094/PDIS-08-21-1769-RE  |2 doi 
028 5 2 |a pubmed24n1118.xml 
035 |a (DE-627)NLM335567711 
035 |a (NLM)35021871 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Shires, Madalyn K  |e verfasserin  |4 aut 
245 1 0 |a Improved Detection of Little Cherry Virus-2 Using a Hydrolysis Probe to Manage the Pacific Northwest Little Cherry Disease Epidemic 
264 1 |c 2022 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 12.07.2022 
500 |a Date Revised 18.07.2022 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Little cherry virus-2 (LChV-2) is a viral pathogen that is reaching epidemic levels in Washington State. This virus is insect vectored and has significant impacts on sweet cherry production. To aid growers in making informed management decisions, we sought to develop a diagnostic assay to better detect isolates of LChV-2 currently found in Washington, allowing more accurate estimations of disease occurrence. This study showed that there were two distinct genotypes of LChV-2 present in Washington State. This information was used to develop an up-to-date reverse transcription real-time quantitative PCR assay, which was then optimized, validated, and compared with four previously published assays of a panel of field samples. This comparison demonstrated that the newly developed assay provided greater sensitivity, accurately detecting <10 copies per reaction and could detect both LChV-2 genotypes. Finally, we examined the effect of potential inhibitors in various tissue types from cherry, finding that young leaf tissue affected sensitivity of detection less than root tissues 
650 4 |a Journal Article 
650 4 |a Little cherry virus-2 
650 4 |a RT-qPCR 
650 4 |a detection 
650 4 |a little cherry disease 
700 1 |a Wright, Alice A  |e verfasserin  |4 aut 
700 1 |a Harper, Scott J  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Plant disease  |d 1997  |g 106(2022), 7 vom: 20. Juli, Seite 1875-1881  |w (DE-627)NLM098181742  |x 0191-2917  |7 nnns 
773 1 8 |g volume:106  |g year:2022  |g number:7  |g day:20  |g month:07  |g pages:1875-1881 
856 4 0 |u http://dx.doi.org/10.1094/PDIS-08-21-1769-RE  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 106  |j 2022  |e 7  |b 20  |c 07  |h 1875-1881