Results 31 to 40 of about 3,110,197 (307)
Agronomy, 2023 Weeds are a permanent constraint on crop productivity in agriculture. Due to the importance of the effect of weeds on the crop, there has been great interest in establishing the competitive ability of each species to optimize its control.
Jose L. Gonzalez-Andujar +2 more
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Fauna Norvegica, 1987 Carlin-tagged Atlantic salmon smolts have been released in the River Eira in western Norway during the period 1961 - 1980. Just after release birds were observed as smolt predators.
Ole Reitan +2 more
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Dynamics of sympatric vole populations: influence of interspecific competition
, 2007 We conducted removal experiments in open populations of Microtus ochrogaster and M. pennsylvanicus to test for potential interspecific competition between coexisting populations in bluegrass and tallgrass prairie in east-central IL, USA. Population densities of M. ochrogaster and M.
Getz, L L +4 more
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Genomics, 2022 Interspecific hybridization is the intrinsic forces behind genome evolution. Long non-coding RNAs (lncRNAs) are important for plant biological processes regulation. However, it is unclear that these non-coding fractions are impacted by interspecific hybridization.
Chengtao, Quan +10 more
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Fauna Norvegica, 1988 Change in nematode infestation in stomachs of Grey Seals caught at the breeding ground at Froan on the coast of Sør-Trøndelag county, Norway, is recorded. The abundance of nematodes decreased from 1977/78 to 1982/84. In the first period more than 50% of
Øystein Wiig
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Interspecific, Intraspecific Cross
, 2013 Interspecific hybrids are progeny from the mating of individuals from different species and intraspecific hybrids are hybrids from the mating of individuals within a species. Both involve the exchange of genetic material, leading to recombination and the
Ford, R, R. Ford
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Seasonal variation of birds on a feeding site in a suburban area near Oslo, Norway
Fauna NorvegicaThe birds visiting a feeding site near a villa in a suburban, residential area in Bærum municipality, west of Oslo, were monitored daily during 1997 - 99, and at irregular intervals during 1993 - 96. Sixteen species had a frequency of more than one week
Kåre Elgmork
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Fauna Norvegica, 1992 A review of the feeding and reproduction of Greenland right Balaena mysticetus, Blue Balaenoptera musculus, Fin Balaenoptera physalus, Sei Balaenoptera borealis, Humpback Megaptera novaeangliae and Sperm whales Physeter macrocephalus in Norwegian and ...
Ivar Christensen, Nils Øien, Tore Haug
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Species variability in the relative strength of intraspecific and interspecific interactions
Folia Oecologica, 2022 Understanding cases in restoration and in agriculture in which species diversity improves productivity and ecosystem functioning is crucial due the need to restore degraded habitat and improve crop productivity for a growing human population.
Foxx Alicia J.
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Fauna Norvegica, 1997 In the 1820’s, a relatively large harbour seal population may have inhabited the Tana River Estuary. Due to heavy persecution, especially in the 1920’s and 1930’s, it was reduced dramatically, and today there are probably less than 40 individuals left ...
Gunnar Henriksen, Kjell Moen
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