Search results for " bank"
showing 10 items of 502 documents
Does landscape diversity influence species fitness in farmland plants ?
2015
In agriculture, landscape management research has proven extremely valuable for explaining species amount, such as how species capture and utilize changed landscape resources to maintain population size and community diversity. What is surprising is the apparent lack of comparable studies on the effects of landscape properties and management on species fitness. Here, we search for "pathological" situations where landscape effects on farmland plant amount mask significantly different effects on fitness. We examined the case of 83 weed species in 256 fields distributed across the UK national scale. Whether at the local scale of the neighborhood or the larger scale of 2 km, we find landscape e…
Broomrape weeds. Underground mechanisms of parasitism and associated strategies for their control: a review
2016
prod 2018-285d SPE GESTAD Agrosup INRA CT?; International audience; Broomrapes are plant-parasitic weeds which constitute one of the most difficult-to-control of all biotic constraints that affect crops in Mediterranean, central and eastern Europe, and Asia. Due to their physical and metabolic overlap with the crop, their underground parasitism, their achlorophyllous nature, and hardly destructible seed bank, broomrape weeds are usually not controlled by management strategies designed for non-parasitic weeds. Instead, broomrape are in a current state of intensification and spread due to lack of broomrape-specific control programs, unconscious introduction to new areas and may be decline of …
La collection de semences adventices de l’UMR Agroécologie (Dijon)
2019
National audience; Les semences adventices peuvent survivre dans le sol durant de nombreuses années. Le stock semencier constitue ainsi un point fondamental du développement des communautés adventices, en lien avec leur stratégie de survie. Son étude apparaît donc comme un point crucial dans la compréhension de la dynamique des adventices. Au sein de l’UMR Agroécologie, des travaux sont menés pour étudier différents processus biologiques liés au cycle de vie des adventices, les phénomènes de résistance des adventices aux herbicides ainsi que les interactions entre les adventices et d’autres organismes (prédation des graines par des insectes par exemple). Pour soutenir ces activités de reche…
Mitochondrial genotyping of isolates of the arbuscular mycorrhizal fungus "Glomus intraradices" from the isolate collection of the International Bank…
2011
International audience; The culture collection of the International Bank of Glomeromycota (BEG) provides an important service to scientific community and industry by acting as a repository for well-defined AMF isolates which are made available to the public. The most widely-used species has been referred to as "Glomus intraradices", and was recently renamed Rhizophagus irregularis. This species has emerged as a model organism for experimental research and is the subject of the first AMF genome to be sequenced. The only genetic marker that can currently be used to distinguish strains of R. irregularis in field settings is the mitochondrial large subunit (mtLSU). In addition, genetically dist…
Conversations with Russell Banks
2010
Distribution and sources of bulk organic matter (OM) on a tropical intertidal mud bank in French Guiana from elemental and isotopic proxies
2014
International audience; The mobile French Guiana coast is a shoreface region downdrift of the Amazon River, where enormous quantities of inorganic and organic materials are exchanged with the Atlantic Ocean. The rapid accumulation of these materials forms highly unstable shore-attached mud banks, which can be temporally emerged and then rapidly colonized and stabilized by microphytobenthos and opportunistic mangroves (i.e. Avicennia germinans). Mud banks are preferential sites for the accumulation and significant remineralization of organic matter (OM) due to intense erosion/deposition cycles and potential biological colonization. The distribution and sources of bulk sedimentary OM were cha…
Consumer engagement and behavioral intention toward continuous use of innovative mobile banking applications - A case study of Finland
2016
This study tests the effects of users’ self-congruence and personal innovativeness on consumer engagement in the context of mobile banking (m-banking) and mobile payment (m-payment) applications. In addition, it examines the effects of engagement and perceived risk on continuous usage intention. We test our hypotheses with two convenience samples of users of m-banking and m-payment applications (total N=1516) using partial least squares structural equation modeling. The results show that a) selfcongruence positively influences all three types of consumer engagement, b) personal innovativeness has a small effect on cognitive processing and affection, c) affection and activation have a positi…
CONTROLE DE GESTION ET GOUVERNANCE COGNITIVE : ETUDE AU SEIN D'UNE BANQUE MUTUALISTE.
2010
Study of management control in corporate governance field is no more than less developed. The use of cognitive theory allows us to integrate management control tools as a meaning to organizational learning. This fact permit to consider the tools with more sens making in organizations.
L’arbitrabilità delle azioni revocatorie e di inefficacia nella prospettiva del Codice della Crisi
2020
Tra i compiti del curatore vi è quello di ricostruire il patrimonio del debitore, al fine di garantire la par condicio creditorum. A questo scopo il curatore può proporre azioni dirette a far dichiarare la inefficacia degli atti compiuti dal debitore. Si tratta di azioni con presupposti ed effetti tra loro diversi; una azione è diretta a far dichiarare la inefficacia ex lege atti compiuti dal debitore; le altre sono lazione revocatoria ordinaria e l’azione revocatoria fallimentare. Per altro verso, il curatore potrebbe essere convenuto in azioni revocatorie dirette a fare dichiarare inefficaci atti di cui ha beneficiato il debitore prima del fallimento o la stessa curatela. In tutte queste …