Results 11 to 20 of about 18,453 (254)
Broadening Virus Resistance Through Gene Pyramiding of eIF4E Family Members. [PDF]
Gene mutations in nCBP combined with eIF4E1 or eIFiso4E reduced diverse virus accumulation, underscoring the potential of gene pyramiding in the eIF4E family for broad‐spectrum virus resistance. ABSTRACT Recessive resistance, achieved through mutations in host susceptibility genes, offers an effective way for controlling plant viruses. One well‐studied
Suzuki M +11 more
europepmc +2 more sources
Evaluating the Negative-Strand Coding Potential in Plum Pox Virus. [PDF]
Plum pox virus produces two polyproteins from ORFs in the positive strand. This study explores the possible expression of peptides from negative‐strand ORFs (rORFs). ABSTRACT Recent studies proposed that the negative strands of some single‐stranded, positive‐sense RNA viruses contain reverse open reading frames (rORFs) that encode functional peptides ...
García B +8 more
europepmc +2 more sources
Proteolytic Processing of Plant Proteins by Potyvirus NIa Proteases
Viruses are highly adaptive and use multiple molecular mechanisms to highjack or modify the cellular resources to their advantage. They must also counteract or evade host defense responses.
Huogen Xiao, Etienne Lord, H. Sanfaçon
semanticscholar +1 more source
Aphid Transmission of Potyvirus: The Largest Plant-Infecting RNA Virus Genus
Potyviruses are the largest group of plant infecting RNA viruses that cause significant losses in a wide range of crops across the globe. The majority of viruses in the genus Potyvirus are transmitted by aphids in a non-persistent, non-circulative manner
K. Gadhave +3 more
semanticscholar +1 more source
RNA-dependent RNA polymerase (NIb) of the potyviruses is an avirulence factor for the broad-spectrum resistance gene Pvr4 in Capsicum annuum cv. CM334. [PDF]
Potyviruses are one of the most destructive viral pathogens of Solanaceae plants. In Capsicum annuum landrace CM334, a broad-spectrum gene, Pvr4 is known to be involved in resistance against multiple potyviruses, including Pepper mottle virus (PepMoV ...
Saet-Byul Kim +4 more
doaj +1 more source
Successful subversion of translation initiation factors eIF4E determines the infection success of potyviruses, the largest group of viruses affecting plants.
Delyan Zafirov +8 more
doaj +1 more source
Sternbergia lutea, a new host of Narcissus late season yellows virus
In autumn 2017, autumn daffodil plants with yellow-green stripes on the leaves were observed at a botanical garden in Budapest, Hungary. Indicator plants were inoculated, but symptoms did not develop.
János Ágoston +3 more
doaj +1 more source
Effect of disease prevalence and growth stage on symptom severity in the Turnip mosaic virus – Arabidopsis thaliana pathosystem [PDF]
In response to stresses, plants are capable of communicating their physiological status to other individuals in the community using several chemical cues. Nearby receivers then adjust their own homeostasis to increase resilience.
Francisca de la Iglesia +1 more
doaj +1 more source
The translation initiation factors 4E are a small family of major susceptibility factors to potyviruses. It has been suggested that knocking out these genes could provide genetic resistance in crops when natural resistance alleles, which encode ...
D. Zafirov +3 more
semanticscholar +1 more source
Plants of Capsicum annuum cv. Magali R, resistant to Pepper yellow mosaic virus (PepYMV), which showed severe yellow mosaic, leaf malformation and stunting were observed during the 2003/04 growing season in Lins, São Paulo State, Brazil.
Ricardo Gioria +9 more
doaj +1 more source

