Results 61 to 70 of about 3,011 (207)
Journal of Applied Entomology, Volume 149, Issue 3, Page 405-416, April 2025.ABSTRACT Controlled experiments were conducted to enrich our knowledge on the transmission of different grapevine leafroll‐associated ampeloviruses (GLRaV‐1, ‐2, ‐3 and ‐4) by Parthenolecanium corni scale insect and to look for vector ability of Parthenolecanium persicae. GLRaV‐1 and the vitivirus GVA were transmitted by P.
Gérard Hommay +4 more
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Pesquisa Agropecuária Gaúcha, 1999 Observou-se que o tipo de vegetação adjacente ao pomar propicia um padrão de ocupação e dispersão dos adultos de Anastrepha fraterculus (Wied.). Em macieira (Malus domestica) as moscas começaram a colonizar o pomar pelas áreas limites com a mata e ...
LUIZ ANTONIO SALLES
doaj
Commodity risk assessment of Prunus spp. plants from United Kingdom
EFSA Journal, Volume 23, Issue 4, April 2025.Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by: grafted potted plants up to 15 years old or ...
EFSA Panel on Plant Health (PLH) +37 more
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Journal of Fauna BiodiversityThe present study addresses the tri-trophic relationships involving nine species of Oenopia Mulsant (Coccinellidae: Coleoptera): Oenopia billieti (Mulsant), Oenopia conglobata (Linnaeus), Oenopia kirbyi Mulsant, Oenopia manipurensis Shantibala, Oenopia ...
Rajendra Singh
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, 1956 Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
openaire +1 more source
Scientific Opinion on the pest categorisation of Strawberry vein banding virus [PDF]
, 2014 The Panel on Plant Health performed a pest categorisation of Strawberry vein banding virus (SVBV) for the European Union (EU) territory. SVBV is a well-defined virus species of the genus Caulimovirus for which the entire genome sequence is known and ...
Baker, Richard +19 more
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Plum pox virus: An overview of the potyvirus behind sharka, a harmful stone fruit disease
Annals of Applied Biology, Volume 186, Issue 1, Page 49-75, January 2025.Plum pox virus is a member of the genus Potyvirus in the family Potyviridae. The significance of this virus is underscored by its large strain diversity, wide host range, broad geographical distribution and the great socio‐economic impact of sharka, the disease it causes. Abstract The study of Potyvirus plumpoxi (plum pox virus, PPV) has a long history,
Juan Antonio García +5 more
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Analyses of factors influencing the population dynamics of cereal aphids and their relevance to model extensions [PDF]
, 2008 Aphids annually infest winter wheat, Triticum aestivum L., in late spring and early summer in Central Europe, but densities leading to strong yield losses are reached only occasionally (Basedow et al., 1994).
Hau, Bernhard +2 more
core
Brachycaudus species on herbaceous plants along highways in Hungary [PDF]
, 2015 Survey of aphids on dicotyledonous herbaceous plants along the Hungarian highways on 33 sampling points revealed the presence of four holocyclic Brachycaudus species. The monoecious B. lychnidis L. 1758 was the most frequently collected species.
Basky, Zs.
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The spread of new viral pathogens and phytoplasmas in cultivated plants and their risks
Food Risk Assess Europe, Volume 4, Issue 1, January 2026.Abstract The study contains a description of the genome and particles, spectrum of host plants, geographical distribution, forecast of spread and impacts on agricultural production, disease symptoms, life cycle, and means of protection in integrated and organic production in the Czech Republic for 22 plant viruses, 3 viroids and 4 phytoplasmas, in ...
wiley +1 more source