Results 61 to 70 of about 3,273 (212)
Situación de las virosis del cultivo de papa en el Sudeste Bonaerense
RIA: Revista Investigaciones Agropecuarias, 2022 En el sudeste de la provincia de Buenos Aires se encuentra la principal región productora de papa de la Argentina. La papa que se produce tiene tres destinos: el mercado fresco, la industria y la producción de semilla, la cual se realiza en un área ...
Andrea E. Salvalaggio +3 more
doaj
Journal of Applied Entomology, Volume 149, Issue 3, Page 442-451, April 2025.ABSTRACT Faba bean can be infected by Pea necrotic yellow dwarf virus (PNYDV), a novel pathogen throughout Europe, and transmitted persistently by several legume‐colonising aphid species. Recent field screenings in Austria and Germany of different faba bean varieties were encouraging as consistently the lowest viral symptom development in the variety ...
Ahmed Berawe +3 more
wiley +1 more source
Acta Agronómica, 2016 Las virosis son uno de los problemas fitosanitarios más limitantes para la producción de papa, siendo los virus Potato leafroll virus (PLRV), Potato virus Y (PVY), Potato virus S (PVS) y Potato ye-llow vein virus (PYVV) los que generan mayores pérdidas ...
Mauricio Esteban Mesa Medina +3 more
doaj +1 more source
Levantamento da ocorrência de potato virus A, potato virus Y e potato leafroll virus em áreas produtoras de batata do Estado de Minas Gerais. [PDF]
, 2013 Considerando a importancia dos vírus paa a cultura da batateira realizou-se, no período de 13 a 16 de julho de 2012, levantamento de ocorrencia do PVY e do PLRV em 13 campos de produção de batata em cinco municípios de sul do Estado de Minas Gerais e da ...
AVILA, A. C. +2 more
core
Early Detection and Classification of Potato Leaf Disease Using Convolutional Neural Networks
Applied Computational Intelligence and Soft Computing, Volume 2025, Issue 1, 2025.Potato farming faces significant challenges due to the prevalence of leaf diseases, which lead to substantial economic losses and reduced yields. Traditional detection methods relying on expert observations and laboratory examination of leaves are impractical, particularly in most remote areas of Ethiopia.
Abreham Tadele Mulugeta +5 more
wiley +1 more source
PLRV Purification for Aphid Feeding v1
Methods for the partial and complete purification of a Polerovirus, potato leafroll virus (PLRV), and its confirmation are discussed. Methods for testing aphid acquisition of purified virus using artificial diets are included.
Michael West-Ortiz, Michelle Heck
openaire +1 more source
Agricultural and Food Science, 1993 Necrotic local lesions developed in cvs. Matilda, Ostara, Record, Satuma, Stina, Hankkija’s (Hjan) Tanu and Hjan Timo and local ring spots in Olympia and Sieglinde (Siikli) following sap inoculation with the ordinary strain of potato virus Y (PVY0 ...
Jari Valkonen, Eerik Mäkäräinen
doaj +2 more sources
Survey for the Four Major Viruses in Potato ‘Poluranka’ Local Cultivar in Herzegovina [PDF]
, 2015 Potato production is directly influenced by various biological factors among which the most important viruses take the place. There are more than 20 known viruses that affect potato causing malformation in growth and yield reduction. In order to preserve
Adrijana Filipović, Ana Karačić
core +1 more source
Virology Journal, 2021 Background Certification of seed potato as free of viruses is essential for stable potato production. Among more than 30 virus species infecting potato, potato leafroll virus (PLRV), potato virus S (PVS), potato virus X (PVX), and potato virus Y (PVY ...
Nobuya Onozuka +3 more
doaj +1 more source
Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Costa Rica
EFSA Journal, Volume 22, Issue 11, November 2024.Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the probability of entry of pests (likelihood of pest freedom at entry), including both regulated and non‐regulated pests, associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Costa Rica.
EFSA Panel on Plant Health (PLH) +37 more
wiley +1 more source