Results 11 to 20 of about 2,580 (94)

Euphorbia tirucalli L. (Euphorbiaceae): the miracle tree: current status of available knowledge [PDF]

open access: yes, 2011
Euphorbia tirucalli is one of the most important tree Euphorbias known worldwide for its many uses. Endemic to tropical Africa where it often grows wild, it is usually planted for boundary demarcation but also as a live fence around compounds, shrines ...
Mwine, Tedson Julius, Van Damme, Patrick
core   +1 more source

A new entomopathogenic nematode species for Turkey, Heterorhabditis megidis Poinar, Jackson & Klein 1987 (Rhabditida: Heterorhabditidae) [PDF]

open access: yes, 2009
During a survey on the occurrence of entomopathogenic nematodes (EPNs) in the Eastern Black Sea region of Turkey, a heterorhabditid species was isolated using the Galleria-baiting technique.
Demir, Ismael   +4 more
core   +2 more sources

Pflanzenschutz und Biodiversität in Agrarökosystemen [PDF]

open access: yes, 2020
Der Wissenschaftliche Beirat des Nationalen Aktionsplan zur nachhaltigen Anwendung von Pflanzenschutzmitteln (NAP) berät das Bundesministerium für Ernährung und Landwirtschaft (BMEL).
Altenburger, Rolf   +10 more
core   +1 more source

Reduced tillage, but not organic matter input, increased nematode diversity and food web stability in European long‐term field experiments [PDF]

open access: yes, 2019
Soil nematode communities and food web indices can inform about the complexity, nutrient flows and decomposition pathways of soil food webs, reflecting soil quality.
De Caceres M.   +22 more
core   +1 more source

Registros de arañas epigeas en Bahía Blanca, en la región templada de Argentina [PDF]

open access: yes, 2016
Ecological surveys of diversity and seasonal patterns of spiders in relation with cadavers have rarely been conducted, despite the high potential species diversity and abundance of spiders.
Zanetti, Noelia Inés
core  

Action de l'Imazalil sur le niveau d'infestation et l'état d'évolution de la cercosporiose [PDF]

open access: yes, 1976
Les essais de traitements aériens de la Cercosporiose du bananier, réalisés en 1975 avec des formulations huileuses d'Imazalil indiquent que la dose de 250 g MA par ha et par traitement permet d'obtenir un état sanitaire extrêmement satisfaisant.
Laville, Etienne   +3 more
core  

Egg-laying-site preferences of Pterostichus melanarius in mono- and intercrops [PDF]

open access: yes, 2008
Increased vegetational diversity influences the behaviour of carabid beetles by changing plant-related abiotic factors. These abiotic factors (light, humidity and habitat structure) affect the selection of oviposition sites and egg survival of carabid ...
Lenteren, J.C., van, Tréfás, H.
core   +1 more source

Biologische Kontrolle von Eulenraupen im Kohl mittels Baculoviren [PDF]

open access: yes, 2004
Baculoviren sind als hoch selektive biologische Kontrollagenzien für Kohleulenraupen (Mamestra brassicae) seit längerem bekannt und ihre gute Wirksamkeit wurde schon in verschiedenen Gewächshaus- und Freilandversuchen nachgewiesen.
Jehle, J. A.   +2 more
core  

Differences in growth and herbicide sensitivity among Cyperus esculentus clones found in Belgian maize fields [PDF]

open access: yes, 2017
Cyperus esculentus is an invasive troublesome neophyte in many arable crops in Belgium. Applied weed control varies from field to field. One of the possible reasons for this variability might be a differential vegetative and reproductive behaviour among ...
Biesemans, Nina   +4 more
core   +2 more sources

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