Risk mitigation measures for pesticide runoff: How effective are they?     

Michael Klein  Judith Klein  Jens Flade  Dietlinde Großmann  Dominique Türkowsky  Isabel O'Connor  Simon Spycher  Stefan Reichenberger  Stephan Sittig  Sebastian Multsch  Kai Thomas 《Pest management science》2023,79(12):4897-4905

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Screening of Urfa pepper landraces for resistance to Meloidogyne incognita     

Nas  Yahya  Özalp  Tevfik  Devran  Zübeyir 《植物病害和植物保护杂志》2023,130(1):77-83

Journal of Plant Diseases and Protection - The root-knot nematodes (Meloidogyne spp.) are significant pathogens that affect the yield and fruit quality in pepper cultivars (Capsicum spp.)....  相似文献   

Hepatitis E virus in Cuba: A cross-sectional serological and virological study in pigs and people occupationally exposed to pigs     

Maria Caridad Montalvo Villalba  Chantal J. Snoeck  Licel de los Angeles Rodriguez Lay  Aurélie Sausy  Dayesi Hernández López  Marite Bello Corredor  Barbara Marrero Sanchéz  Judith M. Hübschen 《Zoonoses and public health》2023,70(1):58-68

Surveillance of hepatitis E virus (HEV) in risk groups is an important strategy to monitor its circulation pattern and to timely detect changes thereof. The aims of this cross-sectional study were to estimate the prevalence of HEV infections in pigs and humans from different regions of the country, to identify risk factors for increasing anti-HEV IgG prevalence and to characterize HEV strains. The presence of anti-HEV antibodies was assessed by commercial ELISA in serum samples from the general population, farm and slaughterhouse employees, as well as pigs sampled in the three regions of Cuba from February to September 2016. Overall, individuals with occupational exposure to swine or swine products (70/248, 28.2%) were 4 times more likely to be seropositive compared to the general population (25/285, 8.7%; OR: 4.18; p < .001). Within the risk group, risk factors included age, number of years working in a professional activity with direct exposure to swine, geographic region and distance between residence and closest professional swine setting, while wearing gloves had a protective effect. Prevalence of total anti-HEV antibodies in swine was 88.2% (165/187) and HEV RNA was detected by real-time RT-PCR in 9.2% (16/173) swine stools. All HEV strains sequenced clustered within genotype 3. Some strains clearly belonged to subtype 3a, while another group of strains was related with subtypes 3b and 3 k but partial HEV sequences did not allow unequivocal subtype assignment. These findings suggest that the high HEV exposure in Cuban individuals with swine-related occupations could be due to enzootic HEV in certain regions, direct contact with infectious animals or their products as well as environmental contamination.  相似文献   

Clinical features and long-term management of cats with primary hypoadrenocorticism using desoxycorticosterone pivalate and prednisolone     

Nadja S. Sieber-Ruckstuhl  Livia Harburger  Natalie Hofer  Claudia Kümmerle  Claudia Müller  Barbara Riond  Regina Hofmann-Lehmann  Claudia E. Reusch  Felicitas S. Boretti 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2023,37(2):420-427

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Progression of lipase activity and pancreatic lipase immunoreactivity in dogs hospitalized for acute pancreatitis and correlation with clinical features     

Claudia Cueni  Natalie Hofer-Inteeworn  Claudia Kümmerle-Fraune  Claudia Müller  Peter Hendrik Kook 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2023,37(1):70-79

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Water management for irrigation in Antiquity (Urartu 850 to 600 B.C.)     

Günther Garbrecht 《Irrigation and Drainage Systems》1988,2(2):185-198

The kingdom of Urartu existed in Eastern Anatolia from about 850 B.C. to 600 B.C. Historical references and archaeological evidence indicate the considerable artistic and technical skill of the Urartian people. The supply of the kingdoms capital Tupa/Rusahinili with drinking and irrigation water is an outstanding example of a well-planned and excellently built historical inter-basin water management project. The system has been in operation for more than 2000 years and still serves, at least partly, its original purpose.  相似文献   

装载机发动机与液力变矩器功率匹配优化   总被引：7，自引：0，他引：7  

常绿  王国强  唐新星  李春然  杨涛 《农业机械学报》2006,37(11):28-31

装载机发动机与液力变矩器之间的匹配对各自性能的发挥及整机牵引特性均有重要的影响。在拟合装载机发动机与液力变矩器有关特性曲线的基础上,以装载机的动力性为目标,建立发动机与液力变矩器匹配的优化模型,优化装载机发动机与液力变矩器的功率匹配,给出了算例并分析了优化结果。  相似文献   

Exploring the common ground of landscape ecology and landscape archaeology through a case study from eastern Anatolia,Turkey     

Arıkan  Bülent  Mohr  Franziska  Bürgi  Matthias 《Landscape Ecology》2021,36(8):2295-2315

Landscape Ecology - Landscape archaeology has a lot to offer to landscape ecology, being an interdisciplinary approach that emphasizes the study of long-term human–environment dynamics. We...  相似文献   

How to consider history in landscape ecology: patterns,processes, and pathways     

Tappeiner  Ulrike  Leitinger  Georg  Zariņa  Anita  Bürgi  Matthias 《Landscape Ecology》2021,36(8):2317-2328

Landscape Ecology - Landscape ecology early on developed the awareness that central objects of investigation are not stable over time and therefore the historical dimension must be included, or at...  相似文献   

Investigations on the Behaviour of Fenpropimorph and its Metabolite Fenpropimorphic Acid in Soils     

Matthias Stockmaier  Robert Kreuzig  Müfit Bahadir 《Pest management science》1996,46(4):361-367

The fate of fenpropimorph and its metabolite fenpropimorphic acid was investigated in a silty sand soil and in a clayey silt soil. In laboratory and field experiments fenpropimorph disappeared without a lag phase. A few days after application fenpropimorphic acid was detected. Additional laboratory experiments with [¹⁴C]fenpropimorph emphasized the significance of mineralization and the formation of non-extractable residues. The determination of soil/water distribution coefficients of parent compound and metabolite yielded a higher leaching potential for fenpropimorphic acid due to its higher polarity. This was confirmed by performing a laboratory column test under worst-case conditions. Under field conditions, however, fenpropimorphic acid was detected only in the superficial soil layers (0–5 cm) of both investigation sites at very low concentrations.  相似文献