First Report of a Geminivirus Associated with Leaf Curl in Baja California Peninsula Tomato Fields

Since November 2001, geminivirus-like symptoms (stunting, reduced leaf size, and leaf curling "chino") have been observed in tomato (Lycopersicon esculentum Mill.) plantings in Baja California Sur, Mexico. Samples of symptomatic plants were collected from commercial fields and analyzed by...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Plant disease. - 1997. - 87(2003), 11 vom: 20. Nov., Seite 1397
1. Verfasser: Holguín-Peña, R J (VerfasserIn)
Weitere Verfasser: Vázquez Juárez, R, Rivera-Bustamante, R F
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2003
Zugriff auf das übergeordnete Werk:Plant disease
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM294371281
003 DE-627
005 20231225081334.0
007 cr uuu---uuuuu
008 231225s2003 xx |||||o 00| ||eng c
024 7 |a 10.1094/PDIS.2003.87.11.1397A  |2 doi 
028 5 2 |a pubmed24n0981.xml 
035 |a (DE-627)NLM294371281 
035 |a (NLM)30812566 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Holguín-Peña, R J  |e verfasserin  |4 aut 
245 1 0 |a First Report of a Geminivirus Associated with Leaf Curl in Baja California Peninsula Tomato Fields 
264 1 |c 2003 
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 Since November 2001, geminivirus-like symptoms (stunting, reduced leaf size, and leaf curling "chino") have been observed in tomato (Lycopersicon esculentum Mill.) plantings in Baja California Sur, Mexico. Samples of symptomatic plants were collected from commercial fields and analyzed by traditional and molecular methods for the presence of geminiviruses. Inocula prepared from infected plants were experimentally transmitted to tomato seedlings and Datura stramonium by mechanical inoculation and whitefly transmission. Leaf curling and interveinal chlorosis symptoms similar to those found in the field were observed in inoculated tomato and D. stramonium. DNA from infected plants was extracted and analyzed by polymerase chain reaction (PCR) and electrophoresis using degenerate primers PALIv1978/PARIc494 (1). PCR fragments of the expected size (1.1 kb) for the common region (CR) were obtained from 28 of 64 plants, cloned and sequenced (GenBank Accession No. AY336088). Comparisons of CR sequences with the NCBI database by using BLAST and MegAlign (DNASTAR, London) indicated that the Baja Californian isolates were New World bipartite begomoviruses sharing the highest nucleotide sequence identity (93%) with a partially characterized geminivirus (Tomato severe leaf curl virus (ToSLCV); GenBank Accession No. AF130415) from Guatemala. References: (1) M. R. Rojas et al. Plant Dis. 77:340, 1993 
650 4 |a Journal Article 
700 1 |a Vázquez Juárez, R  |e verfasserin  |4 aut 
700 1 |a Rivera-Bustamante, R F  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Plant disease  |d 1997  |g 87(2003), 11 vom: 20. Nov., Seite 1397  |w (DE-627)NLM098181742  |x 0191-2917  |7 nnns 
773 1 8 |g volume:87  |g year:2003  |g number:11  |g day:20  |g month:11  |g pages:1397 
856 4 0 |u http://dx.doi.org/10.1094/PDIS.2003.87.11.1397A  |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 87  |j 2003  |e 11  |b 20  |c 11  |h 1397