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Publications

NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.

2022

To document

Abstract

The Prinzessinnengarten community garden uses Cultural and Culinary Action Days to invite diverse participants to come together to grow food, learn about sustainable urban agriculture and participate in other cultural and culinary activities. The desire to shape one’s own environment is a major motivation for participating, along with a thirst for knowledge and social exchange.

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Abstract

The genus Ceratocystiopsis (Ophiostomatales, Ascomycota) includes 21 species, which can be found mainly in association with bark beetles in the Northern Hemisphere. A survey of Ceratocystiopsis species associated with bark beetles infesting Picea abies and Pinus sylvestris in Norway yielded 126 isolates, representing Ceratocystiopsis neglecta and Ceratocystiopsis rollhanseniana, and four species described herein as Ceratocystiopsis chalcographii, Ceratocystiopsis debeeria, Ceratocystiopsis norroenii and Ceratocystiopsis troendelagii. The new taxa were morphologically characterised and phylogenetically analysed on the basis of sequence data of multiple loci (ITS, LSU, beta-tubulin (TUB2), calmodulin (CAL) and translation elongation factor 1-alpha (TEF1) genes). Ceratocystiopsis norroenii and C. rollhanseniana were the most frequently isolated species, and the latter species had the wider vector range.

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Abstract

Chafer grubs and leatherjackets can cause severe damages to Scandinavian Golf Courses – mainly in the southern areas. Damages from chafer grubs are occasional, damages from leatherjackets tend to be increasing. Restrictions on insecticides have necessitated the use of alternative control methods. Many experiments with microbiological agents like entomopathogenic nematodes (EPN) and strains of Bacillus thuringiensis have been conducted, but monitoring and warning, and methods for application, spraying equipment and technique, formulation of and effective species of microbiological agents must be improved. Good communication with the golfers is essential, as more damages from insect pests will occur now and in the future, and alternative methods are often more expensive and less effective than the synthetic insecticides. Course managers and greenkeepers have to become experts in the use of microbiological control.

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Abstract

Sustainable water resources management roots in monitoring data reliability and a full engagement of all institutions involved in the water sector. When competences and interests are overlapping, however, coordination may be difficult, thus hampering cooperative actions. This is the case of Santa Cruz Island (Galápagos, Ecuador). A comprehensive assessment on water quality data (physico-chemical parameters, major elements, trace elements and coliforms) collected since 1985 revealed the need of optimizing monitoring efforts to fill knowledge gaps and to better target decision-making processes. A Water Committee (Comité de la gestión del Agua) was established to foster the coordinated action among stakeholders and to pave the way for joint monitoring in the island that can optimize the efforts for water quality assessment and protection. Shared procedures for data collection, sample analysis, evaluation and data assessment by an open-access geodatabase were proposed and implemented for the first time as a prototype in order to improve accountability and outreach towards civil society and water users. The overall results reveal the high potential of a well-structured and effective joint monitoring approach within a complex, multi-stakeholder framework.