Results 31 to 40 of about 3,327 (234)

Commodity risk assessment of <i>Castanea sativa</i> plants from the United Kingdom. [PDF]

EFSA J
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 graftwood, whips, bare root plants and potted ...
EFSA Panel on Plant Health (PLH), Civera AV, Baptista P, Chatzivassiliou E, Cubero J, Cunniffe N, de la Peña E, Desneux N, Filipiak A, Gonthier P, Hasiów-Jaroszewska B, Jactel H, Landa BB, Maistrello L, Makowski D, Milonas P, Papadopoulos NT, Potting R, Susi H, van der Gaag DJ, Gómez P, Justesen AF, Lucchi A, Urek G, Yuen J, Zappala L, Bernardo U, Bubici G, Carluccio AV, Chiumenti M, Di Serio F, Fanelli E, Kariampa P, Marzachì C, Kaczmarek A, Matic L, Mijic D, Mosbach-Schulz O, Berlin A.   +38 more
europepmc   +2 more sources

Commodity risk assessment of <i>Acer</i> plants from Ukraine. [PDF]

EFSA J
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 Acer plants (A. griseum, A.
EFSA Panel on Plant Health (PLH), Vicent Civera A, Baptista P, Berlin A, Chatzivassiliou E, Cubero J, Cunniffe N, de la Peña E, Desneux N, Di Serio F, Filipiak A, Hasiów-Jaroszewska B, Jactel H, Landa BB, Maistrello L, Makowski D, Milonas P, Papadopoulos NT, Potting R, Susi H, van Der Gaag DJ, Battisti A, Bragard C, Mas H, Rigling D, Faccoli M, Mikulová A, Stergulc F, Christoph E, Mosbach-Schulz O, Streissl F, Gonthier P.   +31 more
europepmc   +2 more sources

Epidemiology, Biotic Interactions and Biological Control of Armillarioids in the Northern Hemisphere

Pathogens, 2021
Armillarioids, including the genera Armillaria, Desarmillaria and Guyanagaster, represent white-rot specific fungal saprotrophs with soilborne pathogenic potentials on woody hosts.
Orsolya Kedves, Danish Shahab, Simang Champramary, Liqiong Chen, Boris Indic, Bettina Bóka, Viktor Dávid Nagy, Csaba Vágvölgyi, László Kredics, György Sipos   +9 more
doaj   +1 more source

A practical approach to genome assembly and annotation of Basidiomycota using the example of Armillaria

BioTechniques, 2023
Technological advancements in genome sequencing, assembly and annotation platforms and algorithms that resulted in several genomic studies have created an opportunity to further our understanding of the biology of phytopathogens, including Armillaria ...
Deborah L Narh Mensah, Brenda D Wingfield, Martin PA Coetzee   +2 more
doaj   +1 more source

Commodity risk assessment of <i>Vitis</i> spp. plants from Moldova. [PDF]

EFSA J
Abstract The European Commission requests EFSA to provide scientific opinions in the field of plant health in accordance with Article 29 of Regulation (EC) No 178/2002. Annex VI of Commission Implementing Regulation (EU) 2019/2072 lists plants, plant products and other objects whose introduction into the Union from certain third countries is prohibited.
EFSA Panel on Plant Health (PLH), Civera AV, Baptista P, Chatzivassiliou E, Cubero J, Cunniffe N, de la Peña E, Desneux N, Filipiak A, Gonthier P, Hasiów-Jaroszewska B, Jactel H, Landa BB, Maistrello L, Makowski D, Milonas P, Papadopoulos NT, Potting R, Susi H, van der Gaag DJ, Gómez P, Justesen AF, Lucchi A, Urek G, Yuen J, Zappala L, Bernardo U, Bubici G, Carluccio AV, Chiumenti M, Di Serio F, Fanelli E, Kariampa P, Marzachì C, Kaczmarek A, Matic L, Mosbach-Schulz O, Berlin A.   +37 more
europepmc   +2 more sources

Armillaria root rot threatens Cameroon’s Penja pepper (Piper nigrum L.) [PDF]

Tropical Plant Pathology, 2020
Penja pepper (Piper nigrum) produced in Cameroon has long been recognized for its exceptional organoleptic quality. The pepper vine is grown using a support tree (Spondias mombin) in Cameroon. A root disease is associated with plant deaths in both plants.
Sandrine Petchayo Tigang, James Michel Tchotet Tchoumi, Jolanda Roux, Julienne Nguefack, Aime Didier Begoude Boyogueno, Michael Mbenoun, Crescence Virginie Mfegue, Salomon Nyassé, Michel Ndoumbé Nkeng, Gerben Martijn ten Hoopen   +9 more
openaire   +3 more sources

ARMILLARIA ROOT ROT IN ONTARIO [PDF]

The Forestry Chronicle, 1961
The occurrence and importance of Armillaria root rot in plantations is discussed. It is concluded that this fungus may become of greater economic importance in Ontario as reforestation makes increasing use of cut-over land. Experiments have been established to investigate the possibilities of control through girdling of trees in preparation of the ...
J. H. Huntly, J. D. Cafley, E. Jorgensen
openaire   +1 more source

The role of root system in silver birch (Betula pendula Roth) dieback in the air-polluted area of Krušné hory Mts

Journal of Forest Science, 2003
120 root systems and trunks of 20 years old birch trees and 60 root systems and trunks of 15 years old birch trees affected by defoliation and with no visual symptoms of damage were analyzed in the air-polluted area of Krušné hory Mts. In the given area,
O. Mauer, E. Palátová
doaj   +1 more source

Advances in the Detection of Emerging Tree Diseases by Measurements of VOCs and HSPs Gene Expression, Application to Ash Dieback Caused by Hymenoscyphus fraxineus

Pathogens, 2021
Ash shoot dieback has now spread throughout Europe. It is caused by an interaction between fungi that attack shoots (Hymenoscyphus fraxineus) and roots (Armillaria spp., in our case Armillaria gallica).
Piotr Borowik, Tomasz Oszako, Tadeusz Malewski, Zuzanna Zwierzyńska, Leszek Adamowicz, Rafał Tarakowski, Sławomir Ślusarski, Justyna Anna Nowakowska   +7 more
doaj   +1 more source

Intraspecific Variation in Armillaria Species from Shrubs and Trees in Northwestern Spain

Phytopathologia Mediterranea, 2004
Until recently, the identification of Armillaria species relied upon morphological characteristics and mating tests, but now molecular techniques based on polymorphisms in the IGS region of the fungal rDNA are more commonly used, since these are more ...
O. Aguín, J.P. Mansilla, M.J. Sainz
doaj   +1 more source