Results 31 to 40 of about 649 (186)

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

Assessment of canopy size using UAV-based point cloud analysis to detect the severity and spatial distribution of canopy decline

OENO One, 2021
This study aimed to validate the use of UAV-based point cloud analysis to detect canopy decline severity and its spatial distribution in vineyards. A new approach to assess canopy decline, caused by Eutypa dieback-like symptoms, using unmanned aerial ...
Jingyun Ouyang, Roberta De Bei, Cassandra Collins   +2 more
doaj   +1 more source

Developing pruning wound protection strategies for managing Eutypa dieback

Australian Journal of Grape and Wine Research, 2016
Background and Aims: Eutypa dieback is an economically important disease of grapevines and a major threat to vineyard longevity throughout the world. Developing effective preventative strategies offers the best means of control.
M.R. Ayres, T.J. Wicks, E.S. Scott, M.R. Sosnowski   +3 more
openaire   +2 more sources

Molecular Polymorphism and Phenotypic Diversity in the Eutypa Dieback PathogenEutypa lata [PDF]

Phytopathology®, 2015
Pathogen adaptation to different hosts can lead to specialization and, when coupled with reproductive isolation, genome-wide differentiation and ecological speciation. We tested the hypothesis of host specialization among California populations of Eutypa lata (causal fungus of Eutypa dieback of grapevine and apricot), which is reported from >90 ...
Renaud, Travadon, Kendra, Baumgartner
openaire   +2 more sources

Assessing the relationship between cordon strangulation, dieback, and fungal trunk disease symptom expression in grapevine

OENO One, 2023
Grapevine cordons wrapped tightly around the cordon wire during establishment may be susceptible to an early occurrence of decay and dieback symptoms. A loss of productivity is often observed in older permanent cordons that have been constricted in this
Patrick O'Brien, Roberta De Bei, Cassandra Collins   +2 more
doaj   +1 more source

A Reassessment of the Species Concept inEutypa lata, the Causal Agent of Eutypa Dieback of Grapevine [PDF]

Phytopathology®, 2006
Eutypa dieback is a vascular disease of several cultivated crops and trees worldwide. The attribution of the name to the agent responsible for branch dieback is ambiguous. Pathogenicity of Eutypa sp. first was reported on apricot and the causal agent was named E. armeniacae.
P E, Rolshausen, N E, Mahoney, R J, Molyneux, W D, Gubler   +3 more
openaire   +2 more sources

Identification ofEutypaspp. Causing Eutypa Dieback of Grapevine in Eastern North America [PDF]

Plant Disease, 2014
Eutypa dieback of grapevine is caused by Eutypa lata in production areas with Mediterranean climates in California, Australasia, Europe, and South Africa. Eutypa dieback has also been described in the colder, eastern North American vineyards where cultivars adapted from native Vitis spp. (e.g., Vitis × labruscana ‘Concord’) are primarily grown. However,
Philippe E, Rolshausen, Kendra, Baumgartner, Renaud, Travadon, Phillip, Fujiyoshi, Jérome, Pouzoulet, Wayne F, Wilcox   +5 more
openaire   +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

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

Eutypa Dieback of Grapevine and Apricot [PDF]

Plant Health Progress, 2001
Eutypa dieback, whose primary economic hosts are Vitis L. spp. (grapevine) and Prunus armeniaca L. (apricot), is caused by the following pathogen: Eutypa lata (Pers:Fr.) Tul. & C. Tul. (=Eutypa armeniacae Hansf. & Carter); its anamorph is Libertella blepharis A.L. Sm. (=Cytosporina Sacc. sp.).
openaire   +1 more source