Occurrence of &lt;I&gt;Groundnut bud necrosis virus&lt;/I&gt; on Potato in North Western Hills of India

Raigond, Baswaraj; Sharma, Priya; Kochhar, Tarvinder; Roach, Shivani; Verma, Ashwani Kumar; Jeevalatha, A.; Verma, G. S.; Sharma, Shubham; Chakrabarti, S. K.

doi:10.24838/ip.2017.v70.i4.76993

Cited by 7 publications

(3 citation statements)

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“…GBNV is reported in the early planted crop in the central and western parts of India (Jain et al 2004). However, its occurrence in Pant nagar (Pundhir et al 2012) and northwestern hills of India (Raigond et al 2017) indicates the adaptation and spread of the virus to new areas. Recently, mixed infection of CMV with other potato viruses was reported (Sharma et al 2016).…”

Section: Indiamentioning

confidence: 99%

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Viral Diseases in Potato

et al. 2020

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Viruses are among the most significant biotic constraints in potato production. In the century since the discovery of the first potato viruses we have learned more and more about these pathogens, and this has accelerated over the last decade with the advent of high-throughput sequencing in the study of plant virology. Most reviews of potato viruses have focused on temperate potato production systems of Europe and North America. However, potato production is rapidly expanding in tropical and subtropical agro-ecologies of the world in Asia and Africa, which present a unique set of problems for the crop and affect the way viruses can be managed. In this chapter we review the latest discoveries in potato virology as well as the changes in virus populations that have occurred over the last 50 years, with a particular focus on countries in the (sub-)tropics. We also review the different management approaches including use of resistance, seed systems, and cultural approaches that have been employed in different countries and reflect on what can be learnt from past research on potato viruses, and what can be expected in the future facing climate change.

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Section: Indiamentioning

confidence: 99%

“…Stem necrosis incidence was recorded up to 90% in some parts of Madhya Pradesh and Rajasthan and up to 50% in Pant nagar. Its occurrence in northwestern hills of India despite of unfavorable conditions indicates possible adaption of the pathogen to new climatic conditions (Raigond et al 2017).…”

Section: Indiamentioning

confidence: 99%

Viral Diseases in Potato

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“…(), EFSA PLH Panel (2012a), Baswaraj et al. ()Groundnut ringspot virusGRSVNo reports on presence in the EUAbsence in the EU uncertain because of lack of systematic surveysReported on Solanum tuberosum in one reference (conference abstract) and identification based on only one technique (DAS‐ELISA)No, previously addressed by EFSA PLH Panel (2012a)EPPO (online), Granval de Millan et al. (), EFSA PLH Panel (2012a)Papaya leaf crumple virusPaLCrVNo reports on presence in the EUAbsence in the EU uncertain because of lack of systematic surveys.…”

Section: Appendix a – Viruses And Viroids Of Potato Considered As Non‐eumentioning

confidence: 99%

List of non‐EU viruses and viroids infecting potato (Solanum tuberosum) and other tuber‐forming Solanum species

Bragard¹,

Dehnen‐Schmutz²,

Gonthier³

et al. 2020

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The European Commission requested a pest categorisation of the non-EU viruses and viroids of potato (hereafter referred to as viruses). As a first step, a systematic literature and database search was carried out to identify the viruses reported to naturally infect Solanum tuberosum and other tuberforming Solanum spp (hereafter referred to as potato). Based on the global distribution and on the prevalence inside the European Union (EU), the Panel identified 40 non-EU viruses known to occur only outside the EU or with only a limited presence in the EU (reported in only one or few Member States (MSs) and/or with restricted distribution, outbreaks). Twenty-seven viruses were identified as having a significant presence in the EU (known to occur in several MSs, frequently reported in the EU, widespread in several MSs) or reported only from the EU so far, and will be excluded from further categorisation in the frame of the present mandate. Five viruses remained with an undetermined standing because the available information did not allow their allocation to one of the above groups. The viruses considered non-EU and those with undetermined standing will be further categorised if not addressed by EFSA in previous scientific opinions. Seven viruses for which non-European isolates are specifically regulated in Annex I of directive 2000/29/EC will be categorised separately. The main knowledge gaps and uncertainties of this grouping concern the natural host status of potato, the taxonomy, and/or information on the geographical distribution and prevalence of some of the analysed viruses.

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