Economic losses due to infection by apple scar skin viroid in Himachal Pradesh, India

Sharma, Usha; Watpade, Santosh; Gupta, Bhupesh; Raigond, Baswaraj; Kumari, Neelam; Bhardwaj, P. C.; Handa, Anil; Gupta, Pankaj

doi:10.1007/s13337-020-00625-8

Cited by 4 publications

(2 citation statements)

References 13 publications

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“…Primer sequences for ACLSV (Watpade 2020) ASGV (Watpade et al 2018), ASPV (Menzel et al 2002), ApMV (Watpade et al 2013, ASSVd (Sharma et al 2020) and PNRSV (Chandel et al 2011) reported in earlier studies were used. Primers were synthesized at Integrated DNA technologies, Inc. (IDT), USA.…”

Section: Virus-specific Primers For Rt-pcrmentioning

confidence: 99%

“…More than 50 viruses, 6 viroids and 11 phytoplasmas are reported to infect apple and other pome fruits that cause significant yield losses (Nemeth 1986;Martelli et al 2011;Watpade et al 2013). Apple chlorotic leaf spot virus (ACLSV, Trichovirus), apple mosaic virus (ApMV, Ilarvirus), apple stem pitting virus (ASPV, Foveavirus), apple stem grooving virus (ASGV, Capillovirus) and prunus necrotic ringspot virus (PNRSV, Ilarvirus) are economically important viruses (Mink 1989;Desvignes 1999) and apple scar skin viroid (ASSVd, Apscaviroid) is economically important viroid infecting apple (Sharma et al 2020). Most of the apple viruses are latent except ApMV.…”

Section: Introductionmentioning

confidence: 99%

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Establishment of virus-free elite mother orchards of apple in the Trans-Himalayan region of India

Watpade

Kumar

Bhardwaj

et al. 2021

Indian Phytopathology

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The 5 apple viruses, apple chlorotic leaf spot virus (ACLSV), apple stem grooving virus (ASGV), apple stem pitting virus (ASPV), apple mosaic virus (ApMV) and prunus necrotic ring spot virus (PNRSV) and 1 viroid, apple scar skin viroid (ASSVd) are known major viral/viroid pathogens of apple in India. For identification of virus-free elite mother plants, 267 proposed mother plants from Trans-Himalayan region of India were indexed through DAS-ELISA and RT-PCR. Only 20% plants showed typical symptoms of virus/viroid, where as indexing though DAS-ELISA and RT-PCR revealed that, about 95% of apple plants were found infected with the virus/viroid. ASPV was most prevalent virus with 74.91% incidence followed by ACLSV (73.41%), ASGV (45.32%), PNRSV (1.5%) and ApMV (1.5%). Whereas, incidence of ASSVd was 2.62%. In the present study, it was recorded that 24.71% proposed mother plants were infected with a single virus, 38.95% with at least 2 viruses and 31.46% with more than 3 viruses. Only 4.86% plants out of 267 proposed mother plants were found free from virus/viroid infection. For sustainable supply of quality planting material, these virus free elite mother plants were multiplied and distributed to the farmers for establishment of mother blocks.

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Section: Virus-specific Primers For Rt-pcrmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Establishment of virus-free elite mother orchards of apple in the Trans-Himalayan region of India

Watpade

Kumar

Bhardwaj

et al. 2021

Indian Phytopathology

Self Cite

View full text Add to dashboard Cite

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N-glycosylation, a leading role in viral infection and immunity development

Pandey¹,

Sharma

Prajapati³

et al. 2022

Mol Biol Rep

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N- linked protein glycosylation is an essential co-and posttranslational protein modification that occurs in all three domains of life; the assembly of N- glycans follows a complex sequence of events spanning the (Endoplasmic Reticulum) ER and the Golgi apparatus. It has a significant impact on both physicochemical properties and biological functions. It plays a significant role in protein folding and quality control, glycoprotein interaction, signal transduction, viral attachment, and immune response to infection. Glycoengineering of protein employed for improving protein properties and plays a vital role in the production of recombinant glycoproteins and struggles to humanize recombinant therapeutic proteins. It considers an alternative platform for biopharmaceuticals production. Many immune proteins and antibodies are glycosylated. Pathogen’s glycoproteins play vital roles during the infection cycle and their expression of specific oligosaccharides via the N -glycosylation pathway to evade detection by the host immune system. This review focuses on the aspects of N -glycosylation processing, glycoengineering approaches, their role in viral attachment, and immune responses to infection. Supplementary Information The online version contains supplementary material available at 10.1007/s11033-022-07359-4.

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A critical review on bioaerosols—dispersal of crop pathogenic microorganisms and their impact on crop yield

Mohaimin,

Krishnamoorthy,

Shivanand

2023

Braz J Microbiol

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Economic losses due to infection by apple scar skin viroid in Himachal Pradesh, India

Cited by 4 publications

References 13 publications

Establishment of virus-free elite mother orchards of apple in the Trans-Himalayan region of India

Establishment of virus-free elite mother orchards of apple in the Trans-Himalayan region of India

N-glycosylation, a leading role in viral infection and immunity development

A critical review on bioaerosols—dispersal of crop pathogenic microorganisms and their impact on crop yield

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