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.
2017
Authors
Kirsten Tørresen Jevgenija Necajeva J. Soukup Friederike De Mol Garifalia Economou Alireza Taab S Babaei Anna Bochenek Agnieszka Synowiec E. Jakubiak Ahmet Uludag Alistair Murdoch Aritz Royo-EsnalAbstract
No abstract has been registered
Authors
Nina Trandem Upendra Raj Bhattarai Isabelle Bueno Silva Karin Westrum Geir Kjølberg Knudsen Ingeborg KlingenAbstract
No abstract has been registered
Authors
Ingeborg KlingenAbstract
No abstract has been registered
Authors
Ingeborg KlingenAbstract
No abstract has been registered
Abstract
No abstract has been registered
Abstract
Seed biology is important for emergence in the field and for future weed infestations. This chapter focuses on seed biology, germination, dormancy and efforts in predicting weed emergence from seeds from a European perspective. It presents a brief overview of population dynamics in time and space, the factors influencing the dynamics and how population dynamics can be modelled. Emergence from the seed-bank starts with germination, pre-emergence growth and finally emergence. In addition to seeds, vegetatively propagated material is briefly mentioned. Dormancy influences under what conditions that germination can occur and regulates timing of germination. Population dynamics are important for understanding the whole system and are often based on the life-cycle of weeds: seed-bank, seedlings, adult plants, seed production and dispersal. Challenges in modelling emergence and population dynamics are large, due to differences between and within populations of species, variability in species response and there being many weed species in the same field with contrasting characteristics.
Abstract
No abstract has been registered
Authors
Bjørn Arild Hatteland Elena Therese Wulf-Vester Ida Gundersen Nuria Agusti Lene Sigsgaard Nina TrandemAbstract
No abstract has been registered
Authors
Nina Trandem Arne Stensvand Joséphine Rehnfeldt Karin Westrum Dan H. Christensen Aksel Døving Jan Karstein HenriksenAbstract
No abstract has been registered
Authors
Arne Stensvand Aruppillai Suthaparan Pål Johan From Lars Grimstad Nils Bjugstad Knut Asbjørn Solhaug Hans Ragnard Gislerød Nina Johansen David M. Gadoury Andrew Bierman M ReaAbstract
No abstract has been registered