First Report of Bean Common Mosaic Necrosis Potyvirus (BCMNV) Infecting Common Bean in California

During the 1996 growing season (June to September) an outbreak of bean common mosaic was detected in a navy bean field (cv. Snow Bunting) in Colusa County, CA. Early field inspections (August 1996) revealed an incidence of 5 to 10% infection, whereas a late field inspection (September) showed an inc...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Plant disease. - 1997. - 81(1997), 7 vom: 30. Juli, Seite 831
1. Verfasser: Guzman, P (VerfasserIn)
Weitere Verfasser: Rojas, M R, Davis, R M, Kimble, K, Stewart, R, Sundstrom, F J, Gilbertson, R L
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 1997
Zugriff auf das übergeordnete Werk:Plant disease
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM294851801
003 DE-627
005 20231225082359.0
007 cr uuu---uuuuu
008 231225s1997 xx |||||o 00| ||eng c
024 7 |a 10.1094/PDIS.1997.81.7.831B  |2 doi 
028 5 2 |a pubmed24n0982.xml 
035 |a (DE-627)NLM294851801 
035 |a (NLM)30861908 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Guzman, P  |e verfasserin  |4 aut 
245 1 0 |a First Report of Bean Common Mosaic Necrosis Potyvirus (BCMNV) Infecting Common Bean in California 
264 1 |c 1997 
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 Revised 20.11.2019 
500 |a published: Print 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a During the 1996 growing season (June to September) an outbreak of bean common mosaic was detected in a navy bean field (cv. Snow Bunting) in Colusa County, CA. Early field inspections (August 1996) revealed an incidence of 5 to 10% infection, whereas a late field inspection (September) showed an incidence of 70 to 90% infection. Enzyme-linked immunosorbent assay (ELISA) was performed on 18 leaf samples from symptomatic plants collected from this field with two monoclonal antibodies (Mab): Mab I-2, which detects bean common mosaic necrosis virus (BCMNV) strains (previously necrotic or serotype A bean common mosaic potyvirus [BCMV] strains), and Mab 197, which detects BCMV strains (previously non-necrotic or serotype B BCMV strains) and BCMNV (3). ELISA results indicated BCMNV infection in all 18 samples. In order to confirm ELISA results and to further characterize the viral isolate(s), primary leaves of the differential bean cvs. Black Turtle Soup (BTS) T-39, Topcrop, Amanda, and Sutter Pink were inoculated mechanically with sap prepared from the same leaves used for ELISA. Within 1 week, BTS T-39 and Topcrop plants showed necrotic spots on inoculated leaves and systemic necrosis and death (black root rot symptoms), Sutter Pink showed typical systemic mosaic symptoms, and Amanda showed necrotic spots and restricted vein necrosis on inoculated leaves. These reactions were consistent with infection by the NL-3 strain of BCMNV (1). Reverse transcriptase-polymerase chain reaction was used to amplify a portion of the genome of the virus that contains the 3' end of the coat protein (CP) gene and the 3' untranslated region (UTR). A DNA fragment of approximately 670 bp was amplified and DNA sequence analysis revealed that the nucleotide sequences of the 3' end of the CP and the UTR region of the California BCMNV isolate were 98 and 94% similar to those of the Michigan isolate of the BCMNV NL-3 strain (2), respectively. Together, these results suggest that the outbreak of bean common mosaic in the cv. Snow Bunting navy beans was caused by a pathogroup VI BCMNV isolate, and DNA sequence information suggests that it is similar to the NL-3 strain of BCMNV. This is the first report of BCMNV in California. References: (1) E. Drijfhout et al. Neth. J. Plant Pathol. 84:13, 1978. (2) G. F. Fang et al. Virus Res. 39:13, 1995. (3) G. I. Mink et al. Arch. Virol. S:397, 1992 
650 4 |a Journal Article 
700 1 |a Rojas, M R  |e verfasserin  |4 aut 
700 1 |a Davis, R M  |e verfasserin  |4 aut 
700 1 |a Kimble, K  |e verfasserin  |4 aut 
700 1 |a Stewart, R  |e verfasserin  |4 aut 
700 1 |a Sundstrom, F J  |e verfasserin  |4 aut 
700 1 |a Gilbertson, R L  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Plant disease  |d 1997  |g 81(1997), 7 vom: 30. Juli, Seite 831  |w (DE-627)NLM098181742  |x 0191-2917  |7 nnns 
773 1 8 |g volume:81  |g year:1997  |g number:7  |g day:30  |g month:07  |g pages:831 
856 4 0 |u http://dx.doi.org/10.1094/PDIS.1997.81.7.831B  |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 81  |j 1997  |e 7  |b 30  |c 07  |h 831