Characterization of Phytophthora cinnamomi from common walnut in Southern Europe environment

2018 ◽  
Vol 49 (1) ◽  
pp. e12477 ◽  
Author(s):  
Salvatore Vitale ◽  
Michele Scotton ◽  
Anna Maria Vettraino ◽  
Andrea Vannini ◽  
Anita Haegi ◽  
...  
Author(s):  
M. José Rodríguez Gómez ◽  
Javier Matías Prieto ◽  
Verónica Cruz Sobrado ◽  
Patricia Calvo Magro

2021 ◽  
pp. 108536
Author(s):  
Paride Balzani ◽  
Alberto Masoni ◽  
Stefania Venturi ◽  
Filippo Frizzi ◽  
Marina Bambi ◽  
...  

PROTOPLASMA ◽  
2012 ◽  
Vol 250 (3) ◽  
pp. 779-785 ◽  
Author(s):  
Jerónimo Guzmán-Deara ◽  
Homero Reyes-De la Cruz ◽  
Elda María Beltrán-Peña ◽  
Elda Castro-Mercado ◽  
Ernesto García-Pineda

2020 ◽  
Vol 57 (2) ◽  
pp. 145-160
Author(s):  
Silvia Montecchiari ◽  
Marina Allegrezza ◽  
Veronica Pelliccia ◽  
Giulio Tesei

Ailanthus altissima (tree of heaven), an invasive alien tree native to China, has become invasive all over the world and in Italy is present in all the administrative regions where it can form dense forest communities. Although there are several ecological studies on this species there is a lack of floristic-vegetational data for southern-Europe. The study presents the results of a floristic vegetational study on A. altissima forest communities of central Italy that aims to highlight the possible floristic-vegetational autonomy of these coenoses. The results have allowed the characterization of A. altissima coenoses at the ecological, biogeographic, syntaxonomic and landscape levels. These represent first A. altissima syntaxa described for the Italian peninsula and for southern-Europe. We propose two new sub-Mediterranean and Mediterranean associations comprised in the recently described alliance Lauro nobilis-Robinion pseudoaciae, in the Chelidonio-Robinietalia order and the Robinietea class: Asparago acutifolii-Ailanthetum altissimae: forest community with stratified structure and high canopy density on the warmer slopes of the hills in dry soil conditions and low anthropic disturbance and Aro italici-Ailanthetum altissimae: paucispecific forest communities with a monolayered structure typically found in agricultural, and peri-urban areas on pelitic, alluvial silty-sandy substrates, in conditions of edaphic humidity and high anthropogenic disturbance. The comparison with literature data highlights the autonomy of these associations of the sub-Mediterranean and Mediterranean alliance Lauro nobilis-Robinion pseudoacaciae alliance from the Balloto nigrae-Ailanthetum altissimae association of the Central and SE-European Balloto nigrae-Robinion pseudoacaciae alliance.


Alergoprofil ◽  
2020 ◽  
Vol 16 (4) ◽  
pp. 34-40
Author(s):  
Krystyna Piotrowska-Weryszko ◽  
Elżbieta Weryszko-Chmielewska ◽  
Aneta Sulborska ◽  
Małgorzata Puc ◽  
Małgorzata Malkiewicz ◽  
...  

Various concentrations of Chenopodiaceae/Amaranthaceae pollen are detected in the air of many regions of Europe. The highest content of pollen produced by the taxon is reported in southern Europe and in other countries with a warm climate and low precipitation sums. The study was focused on characterization of the Chenopodiaceae/Amaranthaceae pollen season in 11 Polish cities: Bialystok, Bydgoszcz, Cracow, Lublin, Olsztyn, Piotrkow Trybunalski, Sosnowiec, Szczecin, Warsaw, Wroclaw, and Zielona Gora in 2020. The volumetric method based on the use of the Lanzoni or Burkard pollen sampler was employed in the study. In 2020, the pollen season in the analyzed plant family began in the second half of June and ended during the first ten days of October. The earliest pollen season onset was recorded in Lublin (13.06) and Szczecin (14.06), whereas the latest beginning was noted in Wroclaw (5.07). The earliest and latest end of the pollen season was recorded in Bialystok (6.09) and in Olszyn (5.10), respectively. In terms of length, the season was characterized by the shortest duration in Wroclaw (70 days) and the longest duration in Olsztyn (106 days). In most of the analyzed cities, maximum pollen concentrations were detected in the second half of August, and the highest values were recorded in Zielona Gora and Sosnowiec. Compared to 2019 and 2018, relatively low sums of the annual concentrations of Chenopodiaceae/Amaranthaceae pollen grains, i.e. in the range of 35-231, were recorded in Poland in 2020. The highest values of this parameter were reported in Olsztyn (231) and Lublin (230), whereas the lowest value was noted in Bialystok (35). The relatively low maximum concentrations of Chenopodiaceae/Amaranthaceae pollen recorded during the study year indicate a low risk of development of allergy symptoms induced by the presence of pollen of this taxon in the air.


2016 ◽  
Vol 38 (1) ◽  
pp. 55-80 ◽  
Author(s):  
Luca Fiorito ◽  
Cosma Orsi

This paper explores John Commons’s views toward Jews in order to assess whether his published writings contain assertions that today would be stigmatized as anti-Semitic. The evidence we provide shows that Commons’s racial characterization of Jews was framed within a broad and indiscriminate xenophobic framework. With other leading Progressive Era social scientists, in fact, Commons shared the idea that the new immigration from eastern and southern Europe would increase competition in the labor market, drive down wages, and lead Anglo-Saxon men and women to have fewer children, since they would not want them to compete with those who survive on less. Within this general xenophobic context, Commons developed assertions regarding immigrant Jews that show traces of explicit anti-Semitic accusations.


Mycologia ◽  
1998 ◽  
Vol 90 (1) ◽  
pp. 85 ◽  
Author(s):  
N. D. Weerakoon ◽  
J. K. Roberts ◽  
L. P. Lehnen ◽  
J. M. Wilkinson ◽  
J. S. Marshall

2013 ◽  
Vol 94 (4) ◽  
pp. 837-842 ◽  
Author(s):  
Gustavo Palacios ◽  
Nazir Savji ◽  
Amelia Travassos da Rosa ◽  
Aaloki Desai ◽  
Maria Paz Sanchez-Seco ◽  
...  

Genomic and antigenic characterization of the Salehabad virus, a species of the genus Phlebovirus, and four other unclassified phleboviruses (Arbia, Adria, Arumowot and Odrenisrou) demonstrate a serological and genetic relation to one another and are distinct from the eight other recognized species within the genus Phlebovirus. We propose to incorporate these four unclassified viruses as part of the Salehabad species complex within the genus. The known geographical distribution for the members of this species group includes southern Europe, Central Asia and Africa.


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