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| Registros recuperados: 236 | |
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| Achterberg, C. van. |
| The European species of the subgenus Aliolus Say, 1836, of the genus Eubazus Nees, 1814, and of the genus Dicyrtaspis van Achterberg, 1980 (Hymenoptera: Braconidae: Brachistinae) are reviewed. The identity of Triaspis thomsoni Fahringer, 1934, and the interpretation by S˘ noflák (1953) are discussed. A lectotype is designated for T. thomsoni, a neotype for the types species of Aliolus Say, 1836 (Bracon trilobatus Say, 1836) and T. thomsoni sensu Šnoflák is described as a new species (Eubazus nigroventralis spec. nov.) from Bulgaria, Germany and Czech Republic. Two new species of the E. lepidus-group are described and illustrated (E. punctifer cpec. nov. from Bulgaria and E. planifacialis spec. nov. from The Netherlands, Belgium and Sweden). In addition, a... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Hymenoptera; Braconidae; Helconinae; Brachistinae; Brachistini; Eubazus; Aliolus; Dicyrtaspis; Triaspis thomsoni; Bulgaria; Netherlands; Belgium; Germany; Sweden; Europe; Palaearctic; Distribution; Key; New species; 42.75. |
| Ano: 2003 |
URL: http://www.repository.naturalis.nl/record/216154 |
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| Achterberg, C. van. |
| Six new species of the genus Austrozele Roman, one new genus (Rectizele; type species: R. parki spec. nov. from Korea), and eight species of the genus Macrocentrus Curtis are described and illustrated. Keys to the Holarctic genera and to the Palaearctic species are added. New combinations are: Dolichozele gravitarsis (Muesebeck, 1938); Hymenochaonia delicata (Cresson, 1872). The following new synonyms are proposed: Paniscozele sumatrana Enderlein, 1920, and Palinzele oceanica Brues, 1922, with Austrozele longipes (Holmgren, 1868); Plectobracon testaceus Brèthes, 1927, with Dolichozele koebeli Viereck, 1911; Eubadizon dubius Wesmael, 1835, Macrocentrus affinis Hedwig, 1961, and M. affiniqades Shenefelt, 1969, with M. collaris (Spinola, 1808); Macrocentrus... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Hymenoptera; Braconidae; Macrocentrinae; Austrozele; Aulacocentrum; Macrocentrus; Rectizele gen. nov.; Palaearctic; Europe; Holarctic; Distribution; Keys; Biology.; 42.75. |
| Ano: 1993 |
URL: http://www.repository.naturalis.nl/record/317629 |
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| Achterberg, C. van. |
| The genus Atopandrium Graham, 1952 (Alysiinae: Alysiini) is synonymized with Aphaereta Foerster, 1862, Wachsmannia Szépligeti, (September) 1900 (Doryctinae: Doryctini) with Hypodoryctes Kokujev, (August) 1900, and Promachus Cresson, 1887 nec Loew, 1848 (Cenocoeliinae) with Cenocoelius Haliday, 1840. Atopandrium loripenne Graham, 1952, and Trisynaldis conflucta Fischer, 1958, are synonymized with Aphaereta debilitata Morley, 1933. Aphaereta palea (Papp, 1990), Hypodoryctes spathiiformis (Ratzeburg, 1848), and Cenocoelius aartseni (van Achterberg, 1994) are new combinations. A lectotype is designated for Aphaereta debilitata Morley, 1933. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Hymenoptera; Braconidae; Alysiinae; Cenocoeliinae; Doryctinae; Aphaereta; Trisynaldis; Atopandrium; Hypodoryctes; Wachsmannia; Promachus; Cenocoelius; Palaearctic; Europe; 42.75. |
| Ano: 1995 |
URL: http://www.repository.naturalis.nl/record/318324 |
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| Achterberg, C. van. |
| Five new European species of the subgenus Allodorus Foerster s.l. belonging to the Eubazus aliochinoigroup (Braconidae: Helconinae: Brachistini) are described and illustrated: E. shishiniovae spec. nov. from Bulgaria, E. zelinensis spec. nov. from Bulgaria, E. tricoloripes spec. nov. from The Netherlands and England, E. glabriclypealis spec. nov. from Switzerland, France and Bulgaria, and E. convexope spec. nov. from Scotland. A key to the European species of the Eubazus aliochinoi-group is added. Eubazus rufithorax (Tobias, 1986) (not Eubazus rufithorax Abdinbekova, 1969) is renamed as E. (Aliolus) regularis nom. nov. Eubazus denticlypealis (Tobias, 1986) is a new combination, and E. corrugatus (Ruthe, 1867) is a new synonym of E. rugosus (Ratzeburg, 1848). |
| Tipo: Article / Letter to the editor |
Palavras-chave: Hymenoptera; Braconidae; Helconinae; Brachistini; Eubazus; Eubazus aliochinoi-group; Allodorus; Palaearctic; Europe; Key; Coleoptera; Curculionidae; Pissodinae; Magdalis; 42.75. |
| Ano: 2000 |
URL: http://www.repository.naturalis.nl/record/216035 |
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| Achterberg, C. van. |
| For the first time a gregarious parasitoid belonging to the genus Phaenocarpa Foerster, 1862 (Braconidae: Alysiinae) is reported, and described as P. helophilae spec. nov. from England. The first record of Chloropidae as host for a Phaenocarpa species is given; P. livida (Haliday, 1838) reared from Calamoncosis (Rhaphiopyga) glyceriae Nartshuk, 1958. Sathra debilis Foerster, 1862, is synonymised with P. livida (Haliday). Additionally, Phaenocarpa curticauda spec. nov. from The Netherlands is described and fully illustrated. A lectotype is designated for Alysia pectoralis Zetterstedt, 1838, and Phaenocarpa rufoflava Papp, 1968, is recognised as a valid species. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Hymenoptera; Braconidae; Alysiinae; Alysiini; Phaenocarpa; Diptera; Syrphidae; Chloropidae; Helophilus; Calamoncosis; Europe; Palaearctic; Distribution; Biology; Gregarious; 42.75. |
| Ano: 1998 |
URL: http://www.repository.naturalis.nl/record/215073 |
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| Achterberg, C. van. |
| The West Palaearctic species of the genera Gildoria Hedqvist, 1974, and Platyspathius Viereck, 1911 (Braconidae: Doryctinae) are revised. Five new species are described and illustrated: Gildoria elongata spec. nov. from Canary Islands, G. gijswijti spec. nov. from France, G. iberica spec. nov. from Spain, G. striata spec. nov. from Morocco and Platyspathius europaeus spec. nov. from France and Italy. The genus Gildoria is re-instated, Gildoria anthaxiae (Belokobylskij, 1983), G. grandis (Fahringer, 1930), G. planus (Ratzeburg, 1848), G. similis ( Bouc˘ek, 1955) and G. titubata (Papp, 1985) are new combinations, and Dendrosotinus ilanotensisC ˘ apek, 1992, is synonymized with Gildoria titubata (Papp, 1985). Doryctes lenticularis Granger, 1949, is designated... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Hymenoptera; Braconidae; Doryctinae; Gildoria; Dendrosotinus; Platyspathius; Spathiohormius; Lenticulara; Morocco; France; Canary Islands; Europe; Palaearctic; Distribution; Key; New species.; 42.75. |
| Ano: 2003 |
URL: http://www.repository.naturalis.nl/record/216152 |
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| Achterberg, C. van; Haeselbarth, E.. |
| The species of the genus Syntretus Foerster, 1862 (including Falcosyntretus Tobias, 1965, and Exosyntretrus Belokobylskij, 1998) (Braconidae: Euphorinae; Syntretini) from Europe are revised and keyed. The genera Falcosyntretus Tobias, 1965, Exosyntretus Belokobylskij, 1998, and Parasyntretus Belokobylskij, 1993, are synonymised with Syntretus Foerster, 1862, and the second one is provisionally used as a subgenus (stat. rev.). The subgenus Exosyntretrus is reported for the first time from Europe and two new species are included. In total twenty species of the genus Syntretus Foerster are recognised (plus one species only known from literature: Syntretus dzieduszykii Niezabitowski, 1910), of which ten are new: Syntretus breviradialis spec. nov., S. flevo... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Braconidae; Euphorinae; Syntretini; Syntretus; Falcosyntretus; Exosyntretus; Parasyntretus; Key; Distribution; Synonyms; Europe; West Palaearctic; East Palaearctic; Japan; Lectotype; Neotype; 42.75. |
| Ano: 2003 |
URL: http://www.repository.naturalis.nl/record/216134 |
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| Aldaz, Natalia; Millan, Joaquin A.. |
| En este trabajo se realiza un análisis comparado de dos métodos no paramétricos de medida de productividad total de los factores con datos de panel basados en programación: índices de Malmquist y un modelo DEA intertemporal que permite acotar las medidas de eficiencia y progreso técnico, suponiendo cambio técnico no regresivo. La aplicación se realiza sobre las agriculturas de los países de la Unión Europea, encontrándose algunas diferencias importantes entre ambos enfoques. Los resultados sugieren menor crecimiento de productividad agraria y, sobre todo, una ordenación distinta de países en relación con dichos crecimientos que los encontrados en otros trabajos. Palabras clave: Productividad, DEA, Agricultura, Europa, Datos de panel. SUMMARY This paper... |
| Tipo: Journal Article |
Palavras-chave: Productivity; DEA; Agriculture; Europe; Panel data; Agricultural and Food Policy; D24; O47; Q10. |
| Ano: 2003 |
URL: http://purl.umn.edu/28796 |
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| Andersen, Nils; Lauterbach, Stefan; Erlenkeuser, Helmut; Danielopol, Dan L.; Namiotko, Tadeusz; Huels, Matthias; Belmecheri, Soumaya; Dulski, Peter; Nantke, Carla; Meyer, Hanno; Chapligin, Bernhard; Von Grafenstein, Ulrich; Brauer, Achim. |
| The so-called 8.2 ka event represents one of the most prominent cold climate anomalies during the Holocene warm period. Accordingly, several studies have addressed its trigger mechanisms, absolute dating and regional characteristics so far. However, knowledge about subsequent climate recovery is still limited although this might be essential for the understanding of rapid climatic changes. Here we present a new sub-decadally resolved and precisely dated oxygen isotope (5180) record for the interval between 7.7 and 8.7 ka BP 10(3) calendar years before AD 1950), derived from the calcareous valves of benthic ostracods preserved in the varved lake sediments of pre-Alpine Mondsee (Austria). Besides a clear reflection of the 8.2 ka event, showing a good... |
| Tipo: Text |
Palavras-chave: Holocene; Palaeoclimatology; Europe; Stable isotopes; 8.2 ka event; Lake sediments. |
| Ano: 2017 |
URL: https://archimer.ifremer.fr/doc/00504/61597/65876.pdf |
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| Antona, Martine; Bailly, Denis; Paquotte, Philippe; Gabott, M; Gibbs, J; Shaw, S; Harmsma, H. |
| This report includes a qualitative and descriptive approach of the oyster and mussel industries in the European Community. This report compares the structure of production, the marketsn the professional organisation, competition for the resource, legislation and support systemat the community levell. Technical and statistical datas are summarized to représent the structure of the industry, the trade flows and the main evolutions of the two industries in the EC. A summary of the county reports gives an overview of the present state of the industry in each country and suggest a first evaluation of constraints and prospects. [NOT CONTROLLDED OCR] |
| Tipo: Text |
Palavras-chave: SEM; Réglementation; Commerce extérieur; Marché; Production; Europe; Conchyliculture; Regulation; External trade; Markets; Production; Europe; Shellfish culture. |
| Ano: 1993 |
URL: http://archimer.ifremer.fr/doc/1993/rapport-4176.pdf |
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| Bai, Zhanguo; Caspari, Thomas; Ruiperez Gonzalez, Maria; Batjes, Niels H.; Mäder, Paul; Bünemann, Else K.; de Goede, Ron; Brussaard, Lijbert; Xu, Minggang; Santos Ferreira, Carla Sofia. |
| In this paper we present effects of four paired agricultural management practices (organic matter (OM) addition versus no organic matter input, no-tillage (NT) versus conventional tillage, crop rotation versus monoculture, and organic agriculture versus conventional agriculture) on five key soil quality indicators, i.e., soil organic matter (SOM) content, pH, aggregate stability, earthworms (numbers) and crop yield. We have considered organic matter addition, no-tillage, crop rotation and organic agriculture as “promising practices”; no organic matter input, conventional tillage, monoculture and conventional farming were taken as the respective references or “standard practice” (baseline). Relative effects were analysed through indicator response ratio... |
| Tipo: Journal paper |
Palavras-chave: Soil quality; Crop husbandry; China; Europe. |
| Ano: 2018 |
URL: http://orgprints.org/33260/1/bai-etal-2018-AEE-agricultural_management_Vol265-p1-7.pdf |
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| Registros recuperados: 236 | |
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