Publikasjoner
NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.
2020
Forfattere
Lars T. HavstadSammendrag
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Sammendrag
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Konferanseforedrag – Nytt prosjekt -POTETFRIT (2019-2022)
Eldrid Lein Molteberg, Pia Heltoft Thomsen
Sammendrag
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Sammendrag
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Sammendrag
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Forfattere
Elena Albertsen Øystein Hjorthol Opedal Geir Hysing Bolstad Rocío Pérez-Barrales Thomas F Hansen Christophe Pelabon William Scott ArmbrusterSammendrag
© 2020 The Authors. Published by Wiley.This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
Sammendrag
BACKGROUND: Bud dormancy is a quantitative condition that is gradually acquired and lost. Better and more convenient methods for assessment of the time of dormancy entrance of woody plants are highly needed. OBJECTIVE: To demonstrate a simple and convenient method for determination of dormancy in woody plants. METHODS: We employed a seasonal series of soft tipping of vigorously growing annual shoots and used the loss of ability of subtending lateral buds to break and grow as a measure of entrance into dormancy. RESULTS: There was a gradual decline in the ability of the buds to burst and grow during the month of July and early August, culminating with a complete loss of this ability. This coincided with the known time of growth cessation and dormancy induction in shoots of intact plants and occurred in the berry shrubs raspberry and black currant and the forest tree silver birch. CONCLUSIONS: The decline and loss of ability of the buds to grow during late summer is a direct expression of the entrance of buds into the state of endodormancy, rendering the tipping method a simple and convenient method for precise determination of the time of entrance into dormancy in woody plants.
Sammendrag
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Forfattere
Lars T. Havstad Trygve S. Aamlid Kristine Sundsdal Trond Olav Pettersen Ove Hetland Åge SusortSammendrag
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