Results 21 to 30 of about 391,425 (242)

Incidence of potato virus diseases and their significance for a seed certification program in Lebanon

open access: yesPhytopathologia Mediterranea, 2001
Potato fields in the two main production areas of Lebanon, the Bekaa and Akkar plains, were surveyed in two growing seasons for viruses and other pathogens of significance for a potato seed certification program.
Adib Saad, Hana Sobh, Yusuf Abou-Jawdah
doaj   +1 more source

Pectobacterium carotovorum subsp carotovorum can cause potato blackleg in temperate climates [PDF]

open access: yes, 2008
It is well established that the pectinolytic bacteria Pectobacterium atrosepticum (Pca) and Dickeya spp. are causal organisms of blackleg in potato. In temperate climates, the role of Pectobacterium carotovorum subsp. carotovorum (Pcc) in potato blackleg,
de Haan, E.G.   +9 more
core   +1 more source

Field detection of potato viruses by Loop-mediated Isothermal Amplification (LAMP)

open access: yes, 2023
Viruses are among the most significant biotic constraints in potato production. More than 50 different viruses have been reported infecting potatoes worldwide, but only few of them cause major losses globally (e.g., Potato leafroll virus (PLRV), Potato ...
International Potato Center
core   +1 more source

Phylogenomic relationship and evolutionary insights of sweet potato viruses from the western highlands of Kenya [PDF]

open access: yesPeerJ, 2018
Sweet potato is a major food security crop within sub-Saharan Africa where 90% of Africa production occurs. One of the major limitations of sweet potato production are viral infections.
James M. Wainaina   +4 more
doaj   +2 more sources

Distribution and diversity of Potato mop-top virus in Sweden [PDF]

open access: yes, 2013
During the last decades, spraing disease caused by Potato mop-top virus (PMTV) has become a severe problem in the potato production throughout the Nordic countries.
Beuch, Ulrike
core   +1 more source

Sanitization of potato varieties from the VIR collection against viruses

open access: yesТруды по прикладной ботанике, генетике и селекции, 2020
Background. VIR’s potato collection is one of the oldest and richest; however, it is constantly exposed to viruses that negatively affect useful agronomic properties of tubers.
E. S. Bespalova   +4 more
doaj   +1 more source

Potato viruses of 7 commercial cultivars grown in field Primorsky Krai of Russia

open access: yesОвощи России, 2022
Scientific relevance. Plant viruses cause a significant economic loss to potato production, especially if plants are infected at early growth stages and infections are mixed. Viral diseases reduce both yield and quality of harvested crops.
O. A. Sobko   +3 more
doaj   +1 more source

Viruses in the agrobiocenosis of the potato fields

open access: yesIOP Conference Series: Earth and Environmental Science, 2021
Abstract Potato (Solanum tuberosum L.) is one of the most popular crops in the world. About 40 phytopathogenic viruses have been identified on potato in various countries and regions with various natural and climatic conditions. The situation is compounded by the fact that many viral infections persist and accumulate in wild and weedy ...
O A Sobko   +6 more
openaire   +1 more source

Hypersensitive response to Potato virus Y in potato cultivar Sárpo Mira is conferred by the Ny-Smira gene located on the long arm of chromosome IX [PDF]

open access: yes, 2014
Potato virus Y (PVY, Potyvirus) is the fifth most important plant virus worldwide in terms of economic and scientific impact. It infects members of the family Solanaceae and causes losses in potato, tomato, tobacco, pepper and petunia production.
Florian Jupe   +9 more
core   +1 more source

Impact of Chemotherapy and Thermotherapy Treatments on the Presence of Potato Viruses PVY, PVX and PLRV in Tissue-Cultured Shoot Tip Meristem [PDF]

open access: yesJournal of Plant Protection and Pathology, 2019
Potato tubers (Solanum tuberosum L.) is considered as one of the most essential vegetable crops worldwide, The most communal viruses attacking potato all over the world are potato leaf roll virus (PLRV), potato virus Y (PVY) and potato virus X (PVX). Our
I. EL-Fiki, Kh. Eid, T. Shoala
doaj   +1 more source

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