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Giupponi Luca Leoni Valeria Colombo Federico Cassani Elena Hejna Monika Rossi Luciana Pilu Roberto 《Genetic Resources and Crop Evolution》2021,68(5):2075-2091
Genetic Resources and Crop Evolution - The loss of agrobiodiversity is a topic of global impact. On a local scale, Lombardy, in the Alpine macro-Region, has lost more than 78% of its plant... 相似文献
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G. Capelli G. Poglayen F. Bertotti S. Giupponi M. Martini 《Veterinary research communications》1996,20(4):320-330
From November 1990 to June 1991, 2273 Dirofilaria immitis were collected from 175 stray dogs euthanized in the province of Padua. The breed, sex, age and weight of each animal were noted. The worms were counted, sexed, differentiated as adults or fifth-stage larvae and weighed, and their length was measured.The host-parasite relationship in this epidemiological situation was characterized by a high prevalence (67%) together with a low intensity (19) and abundance (13). The frequency distribution of the parasites in the population of dogs followed a negative binomial pattern (K+0.3177), showing a good, stable host-parasite relationship. The major risk of infection was in late July and August, some new infections being established in October and, maybe, in November. The majority of dogs that acquired new infections were young animals, probably because of an immune response in older dogs. However, the prevalences increased (p<0.01) in dogs from 1 to 5 years old, in shepherd and hunting dogs compared to the other breeds, and in large as opposed to small dogs.Microfilaraemia (range 1–1 883 000/ml) correlated, as a trend, with the number of adult filariae, which also correlated with the age and the weight of the dogs (p0.01). No significant correlations were found between the length or weight of the adult filariae and the data from dogs.Abbreviations EDTA
ethylenediaminetetracetic acid
- L3, L4, L5
third-, fourth- and fifth-stage larvae respectively 相似文献
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Kieron J. Doick Gail E. Atkinson Paul Cordle Noemi Giupponi 《Urban Forestry & Urban Greening》2013,12(1):117-125
A key policy objective of many European Governments and their forestry departments is socially inclusive use of woodlands as use is a pre-requisite to enjoying many of the benefits afforded by woodland. However, access to woodlands is unequally distributed across British society and research suggests disconnect between the facilities provided and their suitability-for-use, given the wide range of reasons for visiting woodland. This research sought to inform woodland management and complement research into barriers to accessing woodland by investigating whether the design and provision of core access facilities may preclude certain user-groups. The research was carried out on the public forest estate of England; although the results are applicable to any woodland where public access is encouraged. The generic findings are applicable also to other greenspace types. Preferences in design were strongly influenced by the instrumentality (functionality) and aesthetic of an item – whether it was in-keeping with the woodland setting. Facility provision and upkeep are also important to woodland users. The study suggests that small changes in facility provision, including greater emphasis on naturalistic and rustic designs, provision of a range of pathway surface types and reducing the urbanisation of woodland, could increase the appeal of woodland to a wider demographic. Woodlands can fulfil a wide range of social functions. Where this is desirable, the woodland (new or existing) should be appropriately designed to reflect these intended roles and functions. This will require a range of facilities sympathetically provided. 相似文献
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