Results 101 to 110 of about 5,948 (248)
Does a shift to a novel host plant create a defence‐free space for a specialist herbivore species?
Functional Ecology, Volume 39, Issue 8, Page 2085-2095, August 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract While host switches can promote speciation in herbivorous insects, the benefits of switching hosts have only been ascribed to escaping competition and natural enemies. Herbivores might also escape from the defences of their ancestral host if their new host species lacks
Eric C. Yip +5 more
wiley +1 more source
The site of potato leafroll virus multiplication in its vector, Myzus persicae : an anatomical study
, 1972 In search of the site of PLRV multiplication in its vector a detailed study was made of the anatomy of the aphid, Myzus persicae SULZ. The findings are summarized in the following lines:Alimentary canalThe most anterior part of the alimentary canal is ...
Ponsen, M.B.
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Genetic variability and pathological properties of Grapevine Leafroll-associated Virus 2 isolates
, 2010 The genetic variability among Grapevine leafroll-associated virus 2 (GLRaV-2) isolates was investigated in several grapevine accessions from various geographic origins in three genomic fragments, which encode the 70 kDa heat-shock protein homologue, the ...
Borgo, Michele +3 more
core +1 more source
Plant Pathology, Volume 74, Issue 6, Page 1585-1592, August 2025.ToCV is not widely distributed in potato crops in São Paulo, but its transmission by Bemisia tabaci MEAM1 and MED and its high vertical transmission rate highlight the need for monitoring to mitigate its potential future impact. ABSTRACT Potato is a vital food source worldwide, but its production is frequently threatened by viral diseases.
Gabriel Madoglio Favara +10 more
wiley +1 more source
Financial Impact of Grapevine Leafroll Virus in New York Vineyards
, 2011 Economic analysis by grad student Shadi Atallah and Miguel Gomez, assistant professor in the Charles Dyson School of Applied Economics and Management shows that leafroll transmitted through nursery stock costs growers $9,000 to $16,000 per acre over the ...
Fuchs, Marc F. +4 more
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Molecular Plant Pathology, Volume 26, Issue 7, July 2025.GATA8 enhances the antiviral defence of tomato plants against tomato chlorosis virus by binding to the promoter of SnRK2, thereby regulating its expression. However, this process is counteracted by the viral p27 protein. ABSTRACT Tomato chlorosis virus (ToCV), a phloem‐restricted RNA virus within the genus Crinivirus of the family Closteroviridae ...
Dan Zhao +8 more
wiley +1 more source
, 2015 Cornell University and University of California researchers quantify the economic impact of grapevine leafroll disease, a widespread viral malady that can drastically reduce a vineyard's ...
Koeberle, Alex
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Development of Diagnostic Tools for the Seed Potato Industry
, 2010 The Australian potato industry is threatened by inadequate measures to control the virus health of seed potatoes. Potatoes are vegetatively propagated; therefore infection can result in disease spreading through generations.
Mortimer-Jones, Sheila Mary
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, 2012 Leafroll disease, prevalent in the Finger Lakes and worldwide, reduces yield and delays ripening. This economic impact study suggests that growers can realize benefits of $10-17,000 per acre over the 25 year life of the vineyard by planting virus-tested ...
Garris, Amanda
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, 2015 The complete genome sequence of a highly divergent strain of Grapevine leafroll-associated virus 4 (GLRaV-4) was determined using 454 pyrosequencing technology.
Santiago Schaerer +7 more
core +1 more source