Results 41 to 50 of about 604 (148)

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

Micromycetes (Peronosporaceae, Erysiphales and Uredinates) new to the province of Kuusamo, N. E. Finland

Karstenia, 1968
T. Ahti
semanticscholar   +2 more sources

Cox2 community barcoding at Prince Edward Island reveals long-distance dispersal of a downy mildew species and potentially marine members of the Saprolegniaceae

, 2021
Marine oomycetes are highly diverse, globally distributed, and play key roles in marine food webs as decomposers, food source, and parasites. Despite their potential importance in global ocean ecosystems, marine oomycetes are comparatively little studied.
Nam, Bora, Boersma, Maarten, Sharma, Rahul, Langer, Julia A. F., Hanic, Louis, Schwenk, Klaus, Thines, Marco, Louis Hanic, Bora Nam, Marco Thines, Rahul Sharma, Julia A. F. Langer, Klaus Schwenk, Maarten Boersma   +13 more
core   +1 more source

Commodity risk assessment of <i>Taxus baccata</i> plants from the UK. [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 plants of Taxus baccata imported from the United
EFSA Panel on Plant Health (PLH), Civera AV, 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 B, Maistrello L, Makowski D, Milonas P, Papadopoulos N, Potting R, Susi H, van Der Gaag DJ, Battisti A, Bragard C, Sven Magnusson C, Mas H, Rigling D, Faccoli M, Mikulová A, Stergulc F, Mosbach-Schulz O, Streissl F, Gonthier P.   +31 more
europepmc   +2 more sources

Enhanced Resistance to Leaf Fall Disease Caused by Phytophthora palmivora in Rubber Tree Seedling by Sargassum polycystum Extract

Plants, 2019
The brown seaweed (Sargassum polycystum C. Agardh-Sargassaceae) extract was examined for its bioelicitor properties in the rubber tree seedling (Hevea brasiliensis (Willd. ex A.Juss.) Müll.Arg. - Euphorbiaceae) and its application to reduce the leaf
Khemmikar Khompatara, Sittiporn Pettongkhao, Arnannit Kuyyogsuy, Nuramalee Deenamo, Nunta Churngchow   +4 more
doaj   +1 more source

Potencial de bioestimulantes en albahaca (Ocimum basilicum L.) y su acción sobre el mildiu velloso, Peronospora belbahrii (Peronosporales: Peronosporaceae)

Acta Agrícola y Pecuaria
El mildiu velloso en albahaca, causado por Peronospora belbahrii, provoca daños en el rendimiento, calidad y disponibilidad del producto en el mercado. Su control común es mediante el uso de fungicidas químicos.
Julio Ahuixtle-Ahuelican, Mirella Romero-Bastidas, Pablo Misael Arce-Amézquita, M. Rojas-Contreras   +3 more
semanticscholar   +1 more source

Mildiu (Peronospora antirrhim) sobre Antirrhinus sp.,en Corrientes, Argentina [PDF]

, 2003
En viveros de ornamentales de la ciudad de Corrientes, se observaron plantas de "conejito", Antirrhinus majus L. (Scrophulariacae), con síntomas de mildiu, afectando más del 15 % de plantas.
Cabrera, María G., Sosa López, Ángela Antonia, Sosa López, Ángela, Álvarez, Roberto E., Cabrera, María Graciela   +4 more
core   +1 more source

Site‐specific distribution of oak rhizosphere‐associated oomycetes revealed by cytochrome c oxidase subunit II metabarcoding

Ecology and Evolution, 2019
The phylum Oomycota comprises important tree pathogens like Phytophthora quercina, involved in central European oak decline, and Phytophthora cinnamomi shown to affect holm oaks among many other hosts.
Melanie Sapp, Nicolas Tyborski, Anja Linstädter, Aida López Sánchez, Tim Mansfeldt, Guido Waldhoff, Georg Bareth, Michael Bonkowski, Laura E. Rose   +8 more
doaj   +1 more source

The occurence of Peronospora radii de Bary on Argyranthemum frutescens (L.) Schultz-Bip. in the Czech Republic

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2007
Marguerite daisy (Argyranthemum frutescens) is an ornamental plant, that is used as a potted and landscape plant. In 2006, disease symptoms were observed on marguerite daisy (A. frutescens cv. ‘Butterfly’) in greenhouses in Brno-Tuřany.
Ivana Šafránková, Jiří Müller
doaj   +1 more source

Neofusicoccum and Phytophthora Species: An Emerging Threat to Fig Trees (Ficus carica) in Italy, With the Description of Phytophthora messapica sp. nov.

Plant Pathology, Volume 75, Issue 3, May–June 2026.
The work helped clarify the complex aetiology of common fig decline in Italy as the result of a simultaneous attack by canopy pathogens (Ascomycetes, family Botryosphaeriaceae) and root pathogens (oomycetes of the genus Phytophthora) and led to the discovery of several new host–pathogen associations and a new Phytophthora species.
Carlo Bregant, Francesca Carloni, Lucio Montecchio, Sergio Murolo, Tyler B. Bourret, Benedetto T. Linaldeddu   +5 more
wiley   +1 more source