scholarly journals Breeding of Savi’s Warbler, Locustella luscinioides, in a Friuli prealpine area (Carnic Prealps, NE Italy)

2010 ◽  
Vol 80 (1) ◽  
Author(s):  
Gianluca Rassati
Keyword(s):  
Ne Italy ◽  
Locustella Luscinioides

Numerical modeling to well-head protection area delineation, an example in Veneto Region (NE Italy)

2015 ◽  
Vol 35 ◽  
pp. 232-235 ◽  
Author(s):  
Leonardo Piccinini ◽  
Paolo Fabbri ◽  
Marco Pola ◽  
Enrico Marcolongo ◽  
Alessia Rosignoli
Keyword(s):  
Numerical Modeling ◽  
Veneto Region ◽  
Ne Italy ◽  
Head Protection ◽  
Protection Area

scholarly journals Dispersal and colonization risk of the Walnut Twig Beetle, Pityophthorus juglandis, in southern Europe

2021 ◽  
Author(s):  
Matteo Marchioro ◽  
Massimo Faccoli
Keyword(s):  
Spatiotemporal Data ◽  
Medium Size ◽  
Dispersal Capacity ◽  
Factors Affecting ◽  
Geosmithia Morbida ◽  
Ne Italy ◽  
Pityophthorus Juglandis ◽  
Southwestern Usa ◽  
Walnut Twig Beetle ◽  
First Time

AbstractThe Walnut Twig Beetle (WTB), Pityophthorus juglandis Blackman, is a small bark beetle native to Mexico and Southwestern USA recorded for the first time in Europe (NE Italy) in 2013. WTB attacks walnut (Juglans spp.) and wingnut trees (Pterocarya spp.) and is the vector of Geosmithia morbida Kolarík et al., a pathogen causing the thousand cankers disease (TCD). WTB and TCD represent a serious threat for walnut orchards in Europe. Spatiotemporal data of the WTB-TCD infestations recorded from an 8-year-long (2013–2020) monitoring conducted in 106 walnut orchards of NE Italy were used to develop a model in order to analyze: (i) the effective dispersal capacity of WTB, (ii) the factors affecting dispersal and (iii) the colonization risk of healthy walnut orchards. We registered a mean annual dispersal of 9.4 km, with peaks of about 40 km. Pest dispersal is affected by distance of suitable hosts from the nearest infested site, number of walnut orchards in the surroundings (both infested and healthy), orchard size and walnut species in the orchard. Using the model, it was also possible to calculate the colonization risk of a specific walnut orchard according to its characteristics showing, for instance, that a medium-size (5,000 trees) black walnut orchard located at 25 km from the nearest infested orchard has an infestation risk of about 50% of probability.

scholarly journals Morphophysiological and molecular characterization of millet (Panicum miliaceum L.) varieties for crop improvement in Western Europe

2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Massimo Vischi ◽  
Nicola Zorzin ◽  
Maria Bernhart ◽  
Johanna Winkler ◽  
Dipak Santra ◽  
...  
Keyword(s):  
Western Europe ◽  
Crop Improvement ◽  
Genetic Distances ◽  
Phenotypic Traits ◽  
Panicum Miliaceum ◽  
Novel Foods ◽  
Proso Millet ◽  
Ne Italy ◽  
The Usa

Abstract Background Global warming and issues in favour of a more sustainable agriculture suggest a reconsideration of minor cereals in European agrosystems. Compared to other summer crops, proso millet has a remarkable drought resistance and could be used to improve crop rotation and biodiversity. Proso millet is also increasingly sought by industry to produce novel foods such as those designed for coeliac patients. In this study, a thorough characterization of 11, commercially available, proso millet (Panicum miliaceum L.) varieties was carried out as a preliminary step for crop reintroduction and breeding in Western Europe. Methods The cultivars under evaluation were introduced from Austria, Poland, Russia, and the USA (University of Nebraska–Lincoln). Plants were grown at Udine (NE Italy) and Gleisdorf (Styria, Austria), under greenhouse and field conditions, respectively. Yield components and a range of morphophysiological characters were recorded in both locations. In parallel, 85 SSR markers were tested on DNA samples extracted from randomly chosen plants of each variety and the 12 responsive markers used to genotype the whole variety set. Results Morphometric analyses showed that varieties have several diverging phenotypic traits and architectures. In all instances, yields recorded at field level were much lower than potential yields. In this respect, US selections were comparable to earlier developed European varieties, suggesting that breeding for an increased adaptation is the keystone for a stable reintroduction of millet in Western Europe. Molecular analyses uncovered remarkably low genetic differences and heterozygosity levels within cultivars, confirming millet as an essentially autogamous species; in contrast, large genetic distances were noted among cultivars selected in different environments. Results of SSR genotyping combined with those originating from phenotypic analyses indicated possible crosses to source the genetic variability necessary for selection. Conclusions This study enabled the identification of cultivars that could be used to revitalize the crop in Western Europe and to produce genetically variable hybrid progenies exploitable by breeding.

scholarly journals Looking inside Late Variscan tectonics: structural and metamorphic heterogeneity of the Eastern Southalpine Basement (NE Italy)

2006 ◽  
Vol 19 (1) ◽  
pp. 17-32 ◽  
Author(s):  
Luca Benciolini ◽  
M. Eliana Poli ◽  
Dario Visonà ◽  
Adriano Zanferrari
Keyword(s):  
Ne Italy ◽  
Southalpine Basement

GPS and Spirit Leveling Measurements in NE Italy

1991 ◽  
pp. 184-184
Author(s):  
A. Caporali ◽  
F. Dallaporta ◽  
A. Rusconi ◽  
S. Curiotto ◽  
G. Facchinelli ◽  
...  
Keyword(s):  
Ne Italy
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