Yellow vein‐affected blackberries and the presence of a novel <i>Crinivirus</i>

Susaimuthu, James; Tzanetakis, Ioannis E.; Gergerich, R. C.; Martín, Robert R.

doi:10.1111/j.1365-3059.2006.01407.x

Cited by 13 publications

(5 citation statements)

References 33 publications

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“…Increased planting of blackberries plus an expanded array of virus identification methods has led to several reports on virus presence, particularly in the southern USA (Chamberlain et al 2003;Guzmán-Baeny 2003;Tzanetakis and Martin 2004;Susaimuthu et al 2006;. Susaimuthu et al (2008) researched viral interactions and their impacts on blackberry plant health, and determined that blackberry yellow vein disease (BYVD) can result from the presence of two viruses, Blackberry yellow vein associated virus (BYVaV) and Blackberry virus Y (BVY).…”

Section: Disease and Insect Resistancementioning

confidence: 99%

Blackberry Breeding and Genetics

Clark

Stafne

Hall

et al. 2007

Plant Breeding Reviews

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Blackberry (Rubus L. subgenus Rubus Watson) improvement has made substantial progress with over 400 cultivars named originating from wild selections to many releases from breeding efforts. Public breeding has been ongoing for over 100 years. The result of these improvements is commercial production for processing and fresh markets in a number of countries. There has been excellent progress made in improving several very important traits. Fruit quality has been and continues to be a high priority in breeding, with selection for improved processing quality along with enhanced postharvest handling potential for fresh market expansion. Fruit size has been advanced and a range of berry sizes from small to very large exist among released cultivars. A number of plant characters have been addressed, with thornlessness becoming more common in recent introductions. Likewise, enhanced yield potential, improved disease resistance, and improved cane management characteristics have been achieved. More recently, primocane fruiting has been incorporated into blackberry, expanding production options. Breeding has been done using classical breeding methodology, crossing complementary parents and selecting improved progeny. Research using molecular methods has been limited in blackberry, and has not contributed substantially to cultivar improvement. Although breeding efforts in blackberry are more limited than the major berry crops, a continuous supply of new cultivars should result from ongoing programs. These, along with previous cultivar developments, will contribute to an ever-increasing number of cultivar options resulting in an increased of production of this increasingly popular berry crop.

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Section: Disease and Insect Resistancementioning

confidence: 99%

Blackberry Breeding and Genetics

Clark

Stafne

Hall

et al. 2007

Plant Breeding Reviews

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“…Two sets of detection primers (11,12) have been traditionally used in BYVaV detection but there were several cases where isolates were detected by only one set of primers (data not shown). Both detection tests developed in this study are based on the newly acquired knowledge of the population structure of the vims (6) and can amplify all sequenced isolates, reducing the chance of false negatives.…”

Section: Discussionmentioning

confidence: 80%

“…Both T. abutiionea and T. vaporariorum were able to transmit BYVaV from infected Natchez blackberry to healthy Natchez blackberry seedlings. In all, 12 of 25 plants used 12 3 in the transmission tests with T. abutilonea and 7 of 27 plants used in transmission with T. vaporariorum over three experiments were found to be infected by the virus (Table 4). BYVaV infection was confirmed by RT-PCR and verified by amplicon sequencing.…”

Section: Detectionmentioning

confidence: 99%

Epidemiology of Blackberry yellow vein associated virus

et al. 2013

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Poudel, B., Wintermantel, W. M., Cortez, A. A., Ho, T. Khadgi, A., and Tzanetakis, I. E. 2013. Epidemiology of Blackberry yellow vein associated virus. Plant Dis. 97:1352-1357.Blackberry yellow vein disease is one of the most important diseases of blackberry in the United States. Several viruses are found associated with the symptomology but Blackberry yellow vein associated virus (BYVaV) appears to be the most prevalent of all, leading to the need for a better understanding of its epidemiology. Efficient detection protocols were developed using end-point and quantitative reverse-transcription polymerase chain reaction. A multi-state survey was performed on wild and cultivated blackberry to assess the geographical distribution of the virus. Two whitefly species, Trialeurodes abutilonea and T. vaporariorum, were identified as vectors and 25 plant species were tested as potential BYVaV hosts. The information obtained in this study can be used at multiple levels to better understand and control blackberry yellow vein disease.

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“…The timing and extent of BRV infection and the testing of alternate hosts was conducted via reverse transcription polymerase chain reaction (RT-PCR). Total RNA was extracted from plant samples for use in RT-PCR detection tests as described elsewhere (Susaimuthu et al, 2006). RNA constituted 1-5% of the RT reaction, which was performed according to enzyme manufacturer's recommendations (Invitrogen, Carlsbad, CA).…”

Section: Methodsmentioning

confidence: 99%

Characterization of Aphid-Transmitted Virus Associated With Black Raspberry Decline in Oregon

Halgren¹

2008

Acta Hortic.

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A serious disease of black raspberry (Rubus occidentalis) was observed in Oregon in the last decade. Plants showing mosaic symptoms declined rapidly and in many cases died over a period of several years. Double-stranded RNA extraction from symptomatic black raspberry revealed the presence of two high molecular weight bands, which were cloned and partially sequenced. Sequence analysis disclosed the presence of Black raspberry virus (BRV). A newly planted field of black raspberries in Oregon was studied to assess the rate of spread of BRV. The timing of BRV infection as it relates to aphid populations and flights was also determined. Testing of nearby vegetation identified several symptomless Rubus hosts of BRV. It was determined that BRV spreads rapidly with a low aphid threshold and was associated with symptoms of decline in black raspberries in Oregon.

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Yellow vein‐affected blackberries and the presence of a novel Crinivirus

Cited by 13 publications

References 33 publications

Blackberry Breeding and Genetics

Blackberry Breeding and Genetics

Epidemiology of Blackberry yellow vein associated virus

Characterization of Aphid-Transmitted Virus Associated With Black Raspberry Decline in Oregon

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