Mastreviruses in chickpea (<i>Cicer arietinum</i>) and other dicotyledonous crops and weeds in Queensland and northern New South Wales, Australia

Schwinghamer, Mark W.; Thomas, J. E.; Schilg, M. A.; Parry, J. N.; Dann, E. K.; Moore, Kevin; Kumari, S. G.

doi:10.1071/ap10032

Cited by 25 publications

(10 citation statements)

References 31 publications

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“…Prior to this BeYDV had only been identified affecting beans in South Africa [10,11]. In Australia, the country where the first dicot-infecting mastrevirus (TbYDV) was identified [12], a CSD-like disease of chickpea has recently been shown to be caused by three distinct viruses, referred to as Chickpea chlorosis virus-A (CpCV-A), Chickpea chlorosis virus-B (CpCV-B) and Chickpea red leaf virus (CpRLV) [13,14].…”

Section: Introductionmentioning

confidence: 99%

Analysis of the sequence of a dicot-infecting mastrevirus (family Geminiviridae) originating from Syria

et al. 2011

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Chickpea stunt disease (CSD) across southern Asia, the Middle East and North Africa is caused by a number of viruses that include single-stranded DNA viruses of the genus Mastrevirus (family Geminiviridae). Despite the importance of CSD in reducing chickpea and lentil production, until recently little was known of the nature of the pathogens causing the disease. Sequence characterisation of virus isolates from Sudan and Pakistan showed the viruses concerned to potentially be new mastrevirus species related to Bean yellow dwarf virus (BeYDV), a virus known to occur in both southern Africa and southern Asia. Here we have determined the complete nucleotide sequence of a mastrevirus associated with CSD in Syria. This virus represents a proposed new species, closely related to the recently characterised Chickpea chlorotic dwarf Sudan virus and Chickpea chlorotic dwarf Pakistan virus but with the highest sequence identity to BeYDV, for which we propose the name Chickpea chlorotic dwarf Syria virus. In addition the biological integrity of the clone was confirmed by infection of Nicotiana benthamiana plants using Agrobacterium-mediated inoculation.

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Section: Introductionmentioning

confidence: 99%

Analysis of the sequence of a dicot-infecting mastrevirus (family Geminiviridae) originating from Syria

et al. 2011

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“…The seven minor viruses include Broad bean wilt virus (BBWV), Chickpea chlorosis virus (CpCV), Chickpea redleaf virus (CpRLV), Clover yellow vein virus (CYVV), Lettuce necrotic yellows virus (LNYV), Tomato spotted wilt virus (TSWV) and Turnip mosaic virus (TMV) (Schwinghamer et al 2007(Schwinghamer et al , 2010Stubbs 1947;Thomas et al , 2010b). TSWV appears to be an increasing problem in faba beans in northern NSW.…”

Section: Viruses Of Winter Pulsesmentioning

confidence: 99%

Advances in winter pulse pathology research in Australia

Salam¹,

Davidson

Thomas³

et al. 2011

Australasian Plant Pathol.

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Pulse crops in Australian broad-acre agriculture are a relatively small but essential component of presentday farming systems. Winter pulses, particularly the five accounted for in this review, dominate pulse area and production in this country. The Australian pulse industry has experienced devastating epidemics of diseases such as lupin anthracnose and chickpea ascochyta blight. In addition, many other diseases have appeared regionally. Research on various aspects was directed towards managing these diseases in individual regions, states and nationally. This review addresses advances in pathology related to bacterial, fungal and viral pathogens in lupins, chickpeas, field peas, lentils and faba beans. In addition to fundamental epidemiological and disease control studies, this paper includes molecular studies and quantitative epidemiology leading to disease modelling and disease forecasting. It also highlights the efforts undertaken recently by pulse pathologists in Australia to strengthen collaborative research nation-wide.

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“…BeYDV/CpCDV-B systemically infects N. benthamiana, N. tabacum, Lycopersicon esculentum, Datura stramonium , and Arabidopsis thaliana [21]. In Australia, along with chickpea, hosts like faba bean ( Vicia faba ), canola ( Brassica napus ), mustard ( B. juncea ), coriander ( Coriandrum sativum ), spotted medic ( Medicago Arabica ), subterranean clover ( Trifolium subterraneum ), and turnip weed ( Rapistrum rugosum) were identified as natural hosts for Chickpea chlorosis virus [43], and three distinct Mastrevirus species are known to infect dicotyledonous hosts such as chickpea, bean, and tobacco [44,45]. In the past decade, the importance and diversity of mastreviruses infecting various crops have increased.…”

Section: Genetic Diversity Host Range and Evolutionmentioning

confidence: 99%

Chickpea chlorotic dwarf virus: An Emerging Monopartite Dicot Infecting Mastrevirus

Kanakala

Kuria

2018

Viruses

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Chickpea stunt disease (CSD), caused by Chickpea chlorotic dwarf virus (CpCDV) is a threat to chickpea production leading to yield losses of 75–95%. Chickpea chlorotic dwarf virus is a monopartite, single-stranded circular DNA virus in the genus Mastrevirus and family Geminiviridae. It is transmitted by Orosius albicinctus in a circulative (persistent) and nonpropagative manner. Symptoms of CSD include very small leaves, intense discoloration (yellowing (kabuli type) and reddening (desi type)), and bushy stunted appearance of the plant. Presently, CpCDVs occurs in Africa, Asia, Australia, and the Middle East, causing extensive losses on economically important crops in in the families Fabaceae, Asteraceae, Amaranthaceae, Brassicaceae, Cucurbitaceae, Caricaceae, Chenopodiaceae, Leguminosae, Malvaceae, Pedaliaceae, and Solanaceae. High frequency of recombinations has played a significant role in the wide host range, diversification, and rapid evolution of CpCDVs. This review highlights the extensive research on the CpCDV genome diversity, host range, plant–virus–insect interactions, and RNA interference-based resistance of CpCDV, providing new insights into the host adaptation and virus evolution.

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Mastreviruses in chickpea (Cicer arietinum) and other dicotyledonous crops and weeds in Queensland and northern New South Wales, Australia

Cited by 25 publications

References 31 publications

Analysis of the sequence of a dicot-infecting mastrevirus (family Geminiviridae) originating from Syria

Analysis of the sequence of a dicot-infecting mastrevirus (family Geminiviridae) originating from Syria

Advances in winter pulse pathology research in Australia

Chickpea chlorotic dwarf virus: An Emerging Monopartite Dicot Infecting Mastrevirus

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