Die Einführung der Arsenverstäubung vom Flugzeug aus in die Praxis der Forstschädlingsbekämpfung     

Prof. Dr. Max Wolff  Dr. Anton Krauße  K. Escherich 《Journal of pest science》1925,1(9):99-101

Ohne Zusammenfassung  相似文献   

Litterarische Berichte     

Dr. Fürst  Anton Bühler 《European Journal of Forest Research》1901,23(1):37-45

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Association between high molecular weight subunits of glutenin and bread-making quality in wheat lines derived from backcrosses between Triticum aestivum and Triticum speltoides     

Johnnes H.E. Moonen  Anton C. Zeven 《Journal of Cereal Science》1985,3(2):97-101

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Giardia duodenalis in small animals and their owners in Germany: A pilot study     

Sina Rehbein  Christian Klotz  Ralf Ignatius  Elisabeth Müller  Anton Aebischer  Barbara Kohn 《Zoonoses and public health》2019,66(1):117-124

Giardia duodenalis is a relevant gastrointestinal protozoan pathogen of humans and animals. This species complex consists of eight genetically different assemblages. Assemblages A and B are pathogenic to humans and pets, thus confer zoonotic potential. The risk of zoonotic transmission has been controversially discussed. The aim of this monocentric cross‐sectional pilot study was to investigate G. duodenalis assemblages in humans and pets living in common households in Berlin/Brandenburg (Germany). Samples from dogs, cats and humans sharing the same households were screened for Giardia infection by antigen‐detecting assays. All human samples were additionally analysed by a Giardia‐specific qPCR. Cyst quantification and sequences of different gene loci (triosephosphate isomerase (tpi), glutamate dehydrogenase (gdh), β‐giardin (bg) and for dogs SSUrDNA) were analysed. A total of 38 households (31 households with dogs and seven with cats) with 69 human individuals participated in the study. Initial antigen‐detecting assays revealed Giardia‐positive results for 13 (39%) canine, one (14%) feline and one human sample. Reanalysis of the human samples by qPCR revealed two more positive specimens (4%). Two of these three samples were identified as assemblage B at all tested loci. Success rate of assemblage typing for pet samples was generally low and comprised mainly the SSUrDNA locus only. Overall, six of 13 Giardia‐positive canine samples were typable (2× A, 1× co‐infection: A and B, 1× C; 2× D). One pair of samples (dog and human) from the same household had a similar but not identical assemblage B sequence at tpi locus. Assemblage A was also detected in the dog specimen, which hampered sequence analysis. In conclusion, although exhibiting limitations due to the sample size, our study highlights the need for better and standardized typing tools to distinguish G. duodenalis strains with higher resolution in order to perform proper case–control studies for a realistic estimation of zoonotic risk.  相似文献   

What Is Your Diagnosis? Testicular tumor in a horse          下载免费PDF全文

Ernst Leidinger  Gregor Springler  Erika Furman  Anton Wallner 《Veterinary clinical pathology / American Society for Veterinary Clinical Pathology》2018,47(1):166-167

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A new dicaffeoylquinic acid butyl ester from Isertia pittieri   总被引：4，自引：0，他引：4  

Um BH  Polat M  Lobstein A  Weniger B  Aragón R  Declercq L  Anton R 《Fitoterapia》2002,73(6):550-552

A new 4,5-di-O-caffeoylquinic acid butyl ester (1) was isolated from an ethyl acetate soluble fraction of Isertia pittieri stems, along with three known compounds, 1,5-di-O-caffeoylquinic acid (2), 3,4-di-O-caffeoylquinic acid (3) and 4,5-di-O-caffeoylquinic acid (4).  相似文献   

Die Auswirkungen von biologischem und konventionellem Landbau auf Flora und Fauna     

U. Ammer  H. Utschick  H. Anton 《European Journal of Forest Research》1988,107(1):274-291

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Ein neuer Holzschädling für Mitteleuropa Der amerikanische Splintholzkäfer (Lyctus planicollis Lec.)     

Dr. Anton Kurir 《Journal of pest science》1954,27(6):81-86

Zusammenfassung Der amerikanische Splintholzkäfer (Lyctus planicollis Lec.) ist in den Jahren 1950 und 1951 aus Nordamerika mit Hickoryholz nach Österreich eingeschleppt worden.Auf Grund des gezüchteten Materials sind Beschreibungen aller Entwicklungsstadien dieses Holzinsekts gegeben und mit Bildern illustriert. Die Durchschnittsgrößen und die Grenzwerte (in Klammern) für Mannchen und Weibchen zusammen lauten: Länge der Imagines 3,2 mm (2,3 bis 5,4 mm), Breite der Imagines 0,8 mm (0,6–1,3 mm), Kopfbreite 0,6 mm (0,5–1,0 mm), Halsschildbreite 0,7 mm (0,5–1,2 mm), Flügeldeckenlänge 2,2 mm (1,8–3,2 mm).Die Flugzeit dauerte im Laboratorium bei Temperaturen zwischen 14 und 25° C und einer relativen Luftfeuchtigkeit von 30–55% vom 14.3. bis zum 8.9. im Jahre 1953 und begann im Jahre 1954 bereits am 5.1. Die Imagines leben 10–35 Tage. Sie sind lichtscheue Tiere; ihre Copula dauert nur einige Sekunden. Die Ausfluglöcher sind kreisrund und messen 0,9–2,0 mm.Die Lebensweise ist ausführlich behandelt.MitLyctus planicollis waren in schwächerem Anteil eineTrogoxylon- und eineBostrychus-Art vergesellschaftet, beide Angehörige der amerikanischen Insektenfauna.Von Parasiten wurde eine BrackwespeMonolexis fuscicornis Foerster (Fam.Braconidae) gezüchtet, die ebenfalls eine amerikanische Art ist.Die Fraßholzarten sind: Hickory-Holz, Walnuß, Eiche, Esche, Ahorn, Ulme, Robinie, Mahagoni-Holz, Sycomore-Holz, Bambusrohr, Pappel und Weide.Die Larven sind nur imstande, die Depots an Stärke, Zucker und Eiweißstoffen aus den Holzzellen sich mittels Symbionten (Bakterien) durch die Fermente Carbohydrasen und Proteasen zu erschließen. Lyctus planicollis tritt sowohl in geschlossenen Räumen als auch auf offenen Lagerpläten auf und befällt die verschiedenartigsten Gegenstände und zwar sowohl Roh- als auch Fertigwaren.Zur Vorbeugung gehört: luftige, trockene, lange Lagerung des Holzes und Bestreichen mit verschiedenartigen Lösungen bzw. Farben.Als Bekämpfung ist zu empfehlen: Mehrstündiges Dämpfen des befallenen Materials bei 65° C (die unterste Grenze liegt bei einer Stunde bei 16 mm Holzstärke) und verschiedene, oben genau angeführte chemische Bekämpfungsmittel.  相似文献   

Control of the Whitefly Trialeurodes vaporariorum Westw. (Homoptera, Aleyrodidae) on tomato by the new insecticide Acetamiprid     

Anton Zabel  Bozidar Manojlovic  Sladjan Stankovic  Snezana Rajkovic  Miroslav Kostic 《Journal of pest science》2001,74(2):52-56

The efficacy of a new class of insecticide (chloronicotinyl) Mospilan 20 SP (a.?i. acetamiprid), compared with Lannate 90 SL (a.?i. methomyl) and Applaud WP 25 (a.?i. buprofezin), in glasshouse control of whitefly (Trialeurodes vaporariorum) on tomatoes, was investigated. All investigated insecticides significantly decreased the number of whitefly larvae, compared with untreated plots where population density grew during the trial. Based on statistical analysis, efficacy of all insecticides on whitefly larvae were in the same category. Some differences occurred 7 days after the third treatment. Deposited egg number was significantly different between checks and each insecticide plot. Efficacy of investigated insecticides, evaluated according to deposited egg number, was also good and in the same category.  相似文献   

Soil Conservation in Europe: Wish or Reality?     

Panos Panagos  Anton Imeson  Katrin Meusburger  Pasquale Borrelli  Jean Poesen  Christine Alewell 《Land Degradation \u0026amp; Development》2016,27(6):1547-1551

Nearly all of Europe is affected by soil erosion. A major policy response is required to reverse the impacts of erosion in degraded areas, particularly in light of the current climate change and water crisis. Soil loss occurs not because of any lack of knowledge on how to protect soils, but a lack in policy governance. The average rate of soil loss by sheet and rill erosion in Europe is 2·46 Mg ha⁻¹ yr⁻¹. To mitigate the impacts of soil erosion, the European Union's Common Agricultural Policy has introduced conservation measures which reduce soil loss by water erosion by 20% in arable lands. Further economic and political action should rebrand the value of soil as part of ecosystem services, increase the income of rural land owners, involve young farmers and organize regional services for licensing land use changes. In a changing World of 9 billion people with the challenge of climate change, water scarcity and depletion of soil fertility, the agriculture economy should evolve taking into account environmental and ecological aspects. © 2016 The Authors Journal of Land Degradation & Development Published by John Wiley & Sons Ltd.  相似文献