First Report of Banana Streak Virus Disease in Malawi.

Plant Disease ◽  
1996 ◽  
Vol 80 ◽  
pp. 224 ◽  
Author(s):  
D.R. Vuylsteke
Keyword(s):  
Virus Disease ◽  
Streak Virus ◽  
Banana Streak Virus ◽  
First Report

scholarly journals Primer Reporte del Virus del Rayado del Banano (BSV) Afectando Plantaciones de Plátano (Musa AAB Simmonds), Caña de azúcar (Sacharum officinarum) y Achira (Canna edulis) en Colombia

1996 ◽  
Vol 1 (1) ◽  
pp. 35 ◽  
Author(s):  
Helena Reichel ◽  
Silvio Belalcázar ◽  
Gladys Múnera ◽  
Emilio Arévalo ◽  
Javier Narváez
Keyword(s):  
Saccharum Officinarum ◽  
Streak Virus ◽  
Banana Streak Virus ◽  
First Report ◽  
Electron Microscopy Analysis ◽  
Microscopy Analysis ◽  
Polyclonal Antisera ◽  
Foliar Tissue ◽  
First Time ◽  
Das Elisa

<p>En noviembre de 1995, en los Municipios de Andes, Venecia e Hispania (Antioquia), La Tebaida y Montenegro (Quindío), se observaron hojas de plantas del don Dominico-Hartón (Musa AAB Simmonds) con rayas cloróticas y necróticas, síntomas que caracterizan la enfermedad del rayado del banano. En ocasiones las plantas presentaban síntomas de mosaico en el pseudotallo y el engrosamiento y/o rompimiento de la base del mismo. Además, en las cercanías de las plantaciones de plátano de los Municipios de Andes y Montenegro, se observaron respectivamente plantas de caña de azúcar (Saccharum officinarum) con síntomas de clorosis y de achira (Canna edulis) con síntomas de mosaico leve en sus hojas. Muestras de tejido foliar de éstas tres especies de plantas fueron analizadas para detectar la presencia del badnavirus del rayado del banano (BSV) y del virus del mosaico del pepino (CMV), mediante la prueba serológica DAS-ELISA, empleando anticuerpos policlonales comerciales (AGDIA Inc., Elkhart, IN). En el caso del plátano, en la región de Antioquia únicamente se detectó el BSV en el so% de las plantas sintomáticas analizadas, mientras que en el Quindío, el 6oo/o de las plantas estuvieron infectadas simultáneamente por BSV y CMV. El BSV se detectó también en muestras de tejido foliar de caña de azúcar y achira, pero en ningún caso resultaron positivas para el CMV, según la prueba DAS-ELISA. El análisis mediante microscopía electrónica de immunoabsorbancia (ISEM) del tejido foliar de plátano y caña de azúcar infectado, indicó la presencia de partículas baciliformes típicas del BSV de aproximadamente 30 x 110 nm. Hasta donde conocemos, este es el primer reporte sobre la presencia del BSV afectando plátano, caña de azúcar y achira en Colombia y es la primera vez que se reporta a la achira como hospedero de éste virus en el mundo.</p><p><strong><br /></strong></p><p><strong>First Report of Banana Streak Virus (BSV) Infecting Plantain (Musa AAB Simmonds), Sugar cane (Sacharumofficinarum) and Achira (Canna edulis) in Colombia</strong></p><p>Viruslike symptoms of yellow striate mosaic to necrotic streaks were observed on plantain leaves of the cultivar Dominico-Hartón (Musa AAB Simmonds) in the municipalities of Andes, Venecia and Hispania (Antioquia) and Tebaida and Montenegro (Quindío), Colombia. Symptoms sometimes included mosaic and swelling at the base of the pseudostem. Furthermore, in the neighborhood of the plantain crops, at the localities of Andes and Montenegro, it was observed respectively plants of sugarcane (Saccharum officinarum L.) with chlorotic foliar tissue and of achira (Canna edulis L.) with symptoms of mild mosaic in their leaves. The foliar tissue of symptomatic plants of these three species, was tested for banana streak virus (BSV ) and cucumber mosaic virus (CMV ) by double antibody sandwich enzime-linked immunosorbent assay (DAS-ELISA) with commercial polyclonal antisera (Agdia Inc., Elkhart, IN). BSV was detected in samples of all plant species. In Plantain, so% of the examined plants from the Antioquia region were infected by BSV, but not CMV; whereas, at the Quindío region, 6o% of the plants were simultaneously infected by both viruses, as detected by DAS- ELISA. CMV was not detected in foliar tissue of either sugarcane or achira plants. Immunosorbent electron microscopy analysis (ISEM) of BSV infected foliar tissue of plantain and sugarcane, showed the presence of viral bacilliform particles measuring ca. 30 x 110 nm, typical of BSV. Up to our knowledge, this is the first report of BSV infecting Musa spp., Saccharum officinarum and Canna edulis in Colombia, and the first time that Canna edulis is reported as a host for this virus.</p>

scholarly journals First Report of Banana Streak Virus Infecting Bananas (Musa spp.) in Georgia, U.S.A.

Plant Disease ◽  
2020 ◽  
Vol 104 (4) ◽  
pp. 1261-1261
Author(s):  
S. Waliullah ◽  
E. G. Fonsah ◽  
P. Ji ◽  
M. E. Ali
Keyword(s):  
Streak Virus ◽  
Banana Streak Virus ◽  
First Report ◽  
Musa Spp

scholarly journals First Report of Banana Streak Virus Infecting Banana Cultivars (Musa spp.) in Taiwan

Plant Disease ◽  
1997 ◽  
Vol 81 (5) ◽  
pp. 550-550 ◽  
Author(s):  
Hong-Ji Su ◽  
Ting-Hsuan Hung ◽  
Meng-Ling Wu
Keyword(s):  
Enzyme Linked Immunosorbent Assay ◽  
Streak Virus ◽  
Banana Streak Virus ◽  
Banana Bunchy Top Virus ◽  
Citrus Mealybug ◽  
First Report ◽  
Musa Spp ◽  
Cavendish Banana ◽  
Southern Taiwan ◽  
Leaf Symptoms

Banana (Musa sapientam L.) is an economically important crop for both export and local consumption in Taiwan. Recently, leaf symptoms characteristic of banana streak disease (1) were found on banana cv. Mysore (AAB group) introduced from Australia in the germ plasm collection of the Taiwan Banana Research Institute. The citrus mealybug (Planococus citri) has been shown to transmit banana streak virus (BSV) but not banana bunchy top virus or cucumber mosaic virus (CMV) (2). When mealybugs were fed on leaves of diseased Mysore banana and transferred to healthy banana cv. Cavendish seedlings in a growth chamber, the latter developed fine chlorotic streaks characteristic of symptoms caused by BSV within 1 to 3 months. Some chlorotic streaks became necrotic. BSV was detected in diseased but not healthy leaves of Mysore and Cavendish bananas by polymerase chain reaction (PCR) with primer pairs of BSV provided by J. E. Thomas of Queensland Department of Primary Industries. Subsequently, fine chlorotic streaks were observed in leaves of Cavendish banana in several fields in southern Taiwan. Some of these diseased plants developed severe leaf necrosis, causing heart rot of spindle leaves characteristic of symptoms caused by CMV. Presence of BSV in these plants was verified by PCR assay. However, CMV was also detected by double antibody sandwich-enzyme-linked immunosorbent assay with a monoclonal antibody to CMV, indicating that these plants were simultaneously infected by both viruses. This is the first report of BSV infecting Musa spp. in Taiwan. References: (1) B. E. L. Lockhart. Phytopathology 76:995, 1986. (2) B. E. L. Lockhart. 1995 Food & Fertilizer Technol. Center (ASPAC) Tech. Bull. 143. 11 pp.

scholarly journals First Report of Banana Streak Virus Infecting Sugarcane and Arrowroot in Colombia

Plant Disease ◽  
1997 ◽  
Vol 81 (5) ◽  
pp. 552-552 ◽  
Author(s):  
H. Reichel ◽  
S. Belalcázar ◽  
G. Múnera ◽  
E. Arévalo ◽  
J. Narváez
Keyword(s):  
Saccharum Officinarum ◽  
Enzyme Linked Immunosorbent Assay ◽  
Streak Virus ◽  
Banana Streak Virus ◽  
First Report ◽  
Electron Microscopy Analysis ◽  
Microscopy Analysis ◽  
Sugarcane Bacilliform Virus ◽  
Foliar Tissue ◽  
Saccharicoccus Sacchari

We have recently reported on the presence of banana streak virus (BSV) affecting plantains (Musa spp.) in Colombia (2). BSV is serologically related to sugarcane bacilliform virus and has been found to be transmitted by the pink mealybug (Saccharicoccus sacchari) from sugarcane to banana (1). In the vicinity of affected plantain crops in the localities of Andes (Antioquia) and Montenegro (Quindio), we observed sugarcane (Saccharum officinarum L.) plants with chlorotic streaks on their leaves, as well as arrowroot (Canna edulis Ker-Gawl.) plants with mild mosaic symptoms. The foliar tissue of symptomatic plants of these two species was tested for BSV and cucumber mosaic virus (CMV) by double antibody sandwich-enzyme-linked immunosorbent assay with commercial polyclonal antisera (Agdia Inc., Elkhart, IN). BSV was detected in samples of both plant species, whereas CMV was not detected in either one. Immunosorbent electron microscopy analysis of BSV-infected, symptomatic, foliar tissue of sugarcane showed the presence of viral-like bacilliform particles measuring approximately 150 × 30 nm, typical of BSV. This is the first report of BSV infecting Saccharum officinarum in Colombia and the first report of Canna edulis as a host for this virus. References: (1) B. E. L. Lockhart and L. J. C. Autrey. Plant Dis. 72:230, 1988. (2) H. Reichel et al. Plant Dis. 80:463, 1996.

scholarly journals Mapping of QTLs associated with recovery resistance to streak virus disease in maize

2018 ◽  
Vol 63 (1) ◽  
pp. 115-121 ◽  
Author(s):  
O. Ladejobi ◽  
M.T. Salaudeen ◽  
P. Lava Kumar ◽  
A. Menkir ◽  
A. Adesoye ◽  
...  
Keyword(s):  
Virus Disease ◽  
Streak Virus ◽  
Recovery Resistance

scholarly journals First Report of Grapevine leafroll associated virus-3 in American Vitis spp. Grapevines in Washington State

Plant Disease ◽  
2006 ◽  
Vol 90 (11) ◽  
pp. 1461-1461 ◽  
Author(s):  
M. J. Soule ◽  
K. C. Eastwell ◽  
R. A. Naidu
Keyword(s):  
New York ◽  
Economic Impact ◽  
Virus Disease ◽  
The United States ◽  
Washington State ◽  
The State ◽  
Enzyme Linked Immunosorbent Assay ◽  
Rt Pcr ◽  
First Report ◽  
Table Grapes

Washington State is the largest producer of juice grapes (Vitis labruscana ‘Concord’ and Vitis labrusca ‘Niagara’) and ranks second in wine grape production in the United States. Grapevine leafroll disease (GLD) is the most wide spread and economically significant virus disease in wine grapes in the state. Previous studies (2) have shown that Grapevine leafroll associated virus-3 (GLRaV-3) is the predominant virus associated with GLD. However, little is known about the incidence and economic impact of GLD on juice and table grapes. Because typical GLD symptoms may not be obvious among these cultivars, the prevalence and economic impact of GLD in Concord and Niagara, the most widely planted cultivars in Washington State, has received little attention from the grape and nursery industries. During the 2005 growing season, 32 samples from three vineyards and one nursery of ‘Concord’ and three samples from one nursery of ‘Niagara’ were collected randomly. Petiole extracts were tested by single-tube reverse transcription-polymerase chain reaction (RT-PCR; 3) with primers LC 1 (5′-CGC TAG GGC TGT GGA AGT ATT-3′) and LC 2 (5′-GTT GTC CCG GGT ACC AGA TAT-3′), specific for the heat shock protein 70 homologue (Hsp70h gene) of GLRaV-3 (GenBank Accession No. AF037268). One ‘Niagara’ nursery sample and eleven ‘Concord’ samples from the three vineyards tested positive for GLRaV-3, producing a single band of the expected size of 546 bp. The ‘Niagara’ and six of the ‘Concord’ RT-PCR products were cloned in pCR2.1 (Invitrogen Corp, Carlsbad, CA) and the sequences (GenBank Accession Nos. DQ780885, DQ780886, DQ780887, DQ780888, DQ780889, DQ780890, and DQ780891) compared with the respective sequence of a New York isolate of GLRaV-3 (GenBank Accession No. AF037268). The analysis revealed that GLRaV-3 isolates from ‘Concord’ and ‘Niagara’ share nucleotide identities of 94 to 98% and amino acid identities and similarities of 97 to 98% with the Hsp70h gene homologue of the New York isolate of GLRaV-3. Additional testing by double-antibody sandwich enzyme-linked immunosorbent assay (DAS-ELISA) using antibodies specific to GLRaV-3 (BIOREBA AG, Reinach, Switzerland) further confirmed these results in the ‘Niagara’ and two of the ‘Concord’ isolates. GLRaV-3 has previously been reported in labrusca cvs. Concord and Niagara in western New York (4) and Canada (1), but to our knowledge, this is the first report of GLRaV-3 in American grapevine species in the Pacific Northwest. Because wine and juice grapes are widely grown in proximity to each other in Washington State and grape mealybug (Pseudococcus maritimus), the putative vector of GLRaV-3, is present in the state vineyards, further studies will focus on the role of American grapevine species in the epidemiology of GLD. References: (1) D. J. MacKenzie et al. Plant Dis. 80:955, 1996. (2) R. R. Martin et al. Plant Dis. 89:763, 2005. (3) A. Rowhani et al. ICGV, Extended Abstracts, 13:148, 2000. (4) W. F. Wilcox et al. Plant Dis. 82:1062, 1998.

scholarly journals First Report of Plum pox virus (Sharka Disease) in Prunus persica in the United States

Plant Disease ◽  
2000 ◽  
Vol 84 (2) ◽  
pp. 202-202 ◽  
Author(s):  
L. Levy ◽  
V. Damsteegt ◽  
R. Welliver
Keyword(s):  
Prunus Persica ◽  
Virus Disease ◽  
Sandwich Elisa ◽  
Pcr Amplification ◽  
The United States ◽  
Enzyme Linked Immunosorbent Assay ◽  
Plum Pox Virus ◽  
Rt Pcr ◽  
Peach Fruit ◽  
First Report

Plum pox (Sharka) is the most important virus disease of Prunus in Europe and the Mediterranean region and is caused by Plum pox potyvirus (PPV). In September 1999, PPV-like symptoms were observed in peach fruit culls in a packinghouse in Pennsylvania. All symptomatic fruit originated from a single block of peach (P. persica cv. Encore) in Adams County. Trees in the block exhibited ring pattern symptoms on their leaves. A potyvirus was detected in symptomatic fruit using the Poty-Group enzyme-linked immunosorbent assay (ELISA) test from Agdia (Elkhart, IN). Reactions for symptomatic peach fruit and leaves also were positive using triple-antibody sandwich ELISA with the PPV polyclonal antibody from Bioreba (Carrboro, NC) for coating, the Poty-Group monoclonal antibody (MAb; Agdia) as the intermediate antibody, and double-antibody sandwich ELISA with PPV detection kits from Sanofi (Sanofi Diagnostics Pasteur, Marnes-La-Coquette, France) and Agdia and the REAL PPV kit (Durviz, Valencia, Spain) containing universal (5B) and strain typing (4DG5 and AL) PPV MAbs (1). PPV also was identified by immunocapture-reverse transcription-polymerase chain reaction (IC-RT-PCR) amplification and subsequent sequencing of the 220-bp 3′ noncoding region (2) (>99% sequence homology to PPV) and by IC-RT-PCR amplification of a 243-bp product in the coat protein (CP) gene (1). The virus was identified as PPV strain D based on serological typing with strainspecific MAbs and on PCR-restriction fragment length polymorphism of the CP IC-RT-PCR product with Rsa1 and Alu1 (1). This is the first report of PPV in North America. References: (1) T. Candresse et al. Phytopathology 88:198, 1998. (2) L. Levy and A. Hadidi. EPPO Bull. 24:595, 1994.

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