Mostrando 2,641 - 2,660 Resultados de 12,934 Para Buscar '"North America"', tiempo de consulta: 0.22s Limitar resultados
  1. 2641
    por Bansal, Raman, Michel, Andy
    Publicado 2018
    “…BACKGROUND: The brown marmorated stink bug (Halyomorpha halys) is an invasive pest in North America which causes severe economic losses on tree fruits, ornamentals, vegetables, and field crops. …”
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  2. 2642
    “…A total of 80% of studies were conducted in only one country and 84.4% took place in Europe and/or North America; 2441 (36.5%) studied another indication than the originally approved indication. …”
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  3. 2643
  4. 2644
    “…Most mosquito control methods focus on the larval stages. In North America, control efforts are largely limited to larvicides, which require repeated application and have potentially negative ecological impacts. …”
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  5. 2645
    “…We explored the utility of niche shift analyses in the red seaweed Gracilaria vermiculophylla, which expanded its range from the northeastern coastline of Japan to North America, Europe, and northwestern Africa within the last 100 years. …”
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  6. 2646
    “…From a phylogenetic standpoint, Perostrongylus is grouped with high support together with the genera Filaroides van Beneden, 1858 and Parafilaroides Dougherty, 1946 and includes probably two species: Perostrongylus falciformis (Schlegel, 1933), a parasite of Meles meles in Europe and P. pridhami (Anderson, 1962), a parasite of Neovison vison in North America. Perostrongylus and Aelurostrongylus are assigned to different clades. …”
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  7. 2647
    “…There are large interregional differences in the sulfur trends consistently captured by the models and observations, especially for North America and Europe. Europe had the largest reductions in sulfur emissions in the first part of the period while the highest reduction came later in North America and East Asia. …”
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  8. 2648
    “…Regarding the continent of residence, 46.5% of the editorial board members were from North America, followed by Europe (38.5%), Asia (9.9%), South America (2.8%), Oceania (1.6%), and Africa (0.7%). …”
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  9. 2649
  10. 2650
  11. 2651
  12. 2652
    “…Guidance documents produced by a Government Agency in North America (OR 2.16, 95% CI 1.16–4.17) and those with a focused scope (OR 2.35, 95% CI 0.97–5.56) were positively associated with the use of systematic search methods. …”
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  13. 2653
  14. 2654
    “…Our results demonstrate that while harvest regimes are an important consideration, horn growth of harvested male mountain sheep has remained largely stable, indicating that changes in horn growth patterns are an unlikely consequence of harvest across most of North America.…”
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  15. 2655
    “…We also described, for the first time to our knowledge, the circulation of a new lineage in Medellín that presents a group monophyletic with strains previously characterized in dogs in Ecuador and in wildlife and domestic dogs in the United States, for which we propose the name “South America/North America-4” due its intercontinental distribution. …”
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  16. 2656
    “…North America, Europe and Oceania averaged several hundred records per species; whereas Asia, Africa and South America averaged less than 35 per species. …”
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  17. 2657
    “…Douglas-fir, a controversial forest and ornamental conifer represented by two ecologically different and hybridising varieties, was transferred multiple times outside the native range in North America. Here, we compare climatic and genetic patterns of 38 native populations from North America with six old Pseudotsuga menziesii populations with natural regeneration in the introduced range in Central Europe. …”
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  18. 2658
    “…BACKGROUND: Occurring against the backdrop of an overdose crisis, stimulant use and stimulant-involved deaths in North America are increasing at an alarming rate. Many of these deaths are being attributed to fentanyl and related analogs, which have been increasingly found within street-level stimulant supplies. …”
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  19. 2659
  20. 2660
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