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.
2007
Sammendrag
Det er ikke registrert sammendrag
Sammendrag
Det er ikke registrert sammendrag
Forfattere
Kjetil Bevanger Eli Fremstad Trond Hofsvang Anders Jelmert Reidar Mehl Odd Terje Sandlund Leif Sundheim Karl H. ThunesSammendrag
Artene er vurdert til å utgjøre enten høy, ukjent eller lav risiko for stedegent biologisk mangfold. 217 fremmede arter er risikovurdert, bl.a. skadedyr og sykdommer på kulturplanter i jord- og hagebruk.
Forfattere
Trond HofsvangSammendrag
Artikkelen inneholder minneord om Gudmund Taksdal og hans innsats innen anvendt entomologi, både innenfor norsk jord- og hagebruk og internasjonalt. En oversikt over Taksdals entomologiske publikasjoner fra 1957 til 2003 er også gitt.
Sammendrag
I mai 2006 vart soppen Phoma hedericola (syn. Phyllosticta destructiva var. hederae) funnen på skadde eføyblad frå ei vegskjering ved ein ferjekai i Ryfylke. Soppen er velkjent elles i Europa der han også går på Hedera himalaica. I juni 2006 vart P. hedericola også funnen i ein planteskule i Rogaland, på importerte planter frå Nederland. På planteskuleplantene vart det i tillegg funne Colletotrichum trichellum, ein annan kjent skadegjerar på eføy i utlandet. I september same året vart det funne mykje C. trichellum på eføy i grøntanlegg i Bergen, men ikkje P. hedericola. Ingen av soppane har norsk namn. På engelsk vert "Ivy Leaf Spot" brukt om bladflekkar på eføy enten dei skuldast sopp (inkludert dei to artane vi har funne) eller bakteriar.
Sammendrag
Oil transportation from the Russian part of the Barents Region along the Norwegian coast had insignificant volumes before 2002. However, in 2002 there was a dramatic increase in oil shipment, when 4 million tons of oil was transported across the northern regions. In 2003, the volume reached 8 million tons. The trend continued in 2004, and about 12 million tons of export oil and oil products were delivered from the Russian part of the Barents Region to the western market along the Norwegian coast. In 2005, the oil shipment volumes dropped to 9.5 million tons, and in 2006 increased to 10.5 million tons. In the present report on oil transportation from the Russian North, we have given special attention to the description of the existing and prospective offshore and onshore oil shipment terminals, and their connection to the oil reserves on one hand and to the export routes on the other. In this report we demonstrate that even without a trunk oil pipeline to the Barents Sea coast, the annual oil exports from the Russian part of the Barents Region may reach a volume of about 50-80 million tons in the next decade. About 50 million tons of crude oil and oil products can be delivered by railway to the Murmansk ports in the Barents Sea, and Kandalaksha and Arkhangelsk in the White Sea. In addition, up to 20 million tons of oil will come from the northern oil fields in the Nenets Autonomous Region, and from Prirazlomnoye oil field in the Pechora Sea. Prirazlomnoye is the first offshore industrial oil field in the Russian part of the Barents Region, the operations there will go on all year round, and most of the year in ice-covered waters. Dolginskoye oil field, which is also in the Pechora Sea and estimated to be three times as big as Prirazlomnoye, can produce the first oil in 2013. There will be stable increase in the amounts of oil shipped from Western Siberia. The terminals in the Kara Sea can load 2-3 million tons of crude oil for transhipment in the Kola Bay of the Barents Sea. In the European part of Russia there are three possibilities for shipping oil for export. The first way is through the Black Sea via the Bosporus to the Mediterranean Sea. Another route is through the Baltic Sea via the Gulf of Finland and Kattegat. The third alternative is to transport oil through the Barents Sea along the coasts of north-western Russia and northern Norway. Out of these three options only the northern one, the Barents Sea route, can provide the possibility of stable shipping large amounts directly to European and other major harbours, avoiding the challenges of transit through the neighbouring countries or heavy traffic in the sea straits. Oil pollution prevention should be the central issue during oil transportation in the Barents Sea. In this report we pay attention to the environmental safety matters in oil transportation and Norwegian-Russian co-operation in the oil pollution prevention. The increasing internationalisation of the transport system in the region appears to affect the present trend toward more advanced and safer terminals and vessels that comply with international safety rules. Early warning and notification of ships passing through the Norwegian waters has been used more frequently and on voluntary basis, but still not as often as desired and can be arranged within a bilateral Russian-Norwegian agreement. The establishment of traffic control centres in Vardø and Murmansk will considerably improve the oil spill prevention and response preparedness.
Forfattere
Unni AbrahamsenSammendrag
Foredraget ga en oversikt over behov for olje- og belgvekster til kraftfor, over ulike sider ved dyrking og økonomien i produksjonene
Forfattere
Christopher Saski Seung-Bum Lee Siri Fjellheim Chittibabu Guda Robert K Jansen Hong Luo Jeffrey Tomkins Odd Arne Rognli Henry Daniell jihong liu clarkeSammendrag
Comparisons of complete chloroplast genome sequences of Hordeum vulgare, Sorghum bicolor and Agrostis stolonifera to six published grass chloroplast genomes reveal that gene content and order are similar but two microstructural changes have occurred. First, the expansion of the IR at the SSC/IRa boundary that duplicates a portion of the 5 end of ndhH is restricted to the three genera of the subfamily Pooideae (Agrostis, Hordeum and Triticum). Second, a 6 bp deletion in ndhK is shared by Agrostis, Hordeum, Oryza and Triticum, and this event supports the sister relationship between the subfamilies Erhartoideae and Pooideae. Repeat analysis identiWed 19- 37 direct and inverted repeats 30 bp or longer with a sequence identity of at least 90%. Seventeen of the 26 shared repeats are found in all the grass chloroplast genomes examined and are located in the same genes or intergenic spacer (IGS) regions. Examination of simple sequence repeats (SSRs) identiWed 16"21 potential polymorphic SSRs. Five IGS regions have 100% sequence identity among Zea mays, Saccharum oYcinarum and Sorghum bicolor, whereas no spacer regions were identical among Oryza sativa, Triticum aestivum, H. vulgare and A. stolonifera despite their close phylogenetic relationship. Alignment of EST sequences and DNA coding sequences identified six C"U conversions in both Sorghum bicolor and H. vulgare but only one in A. stolonifera. Phylogenetic trees based on DNA sequences of 61 protein-coding genes of 38 taxa using both maximum parsimony and likelihood methods provide moderate support for a sister relationship between the subfamilies Erhartoideae and Pooideae.
Sammendrag
Foreløpige resultater på effekt av plantestørrelse og herdingsforhold på frosttoleranse i kveke, åkertistel og åkerdylle ble presentert
Sammendrag
Foreløpige resultater på effekt av plantestørrelse og herdingsforhold på frosttoleranse i kveke, åkertistel og åkerdylle ble presentert