Mostrando 8,061 - 8,080 Resultados de 12,934 Para Buscar '"North America"', tiempo de consulta: 2.63s Limitar resultados
  1. 8061
    “…Strophostyles helvola is a close relative to common bean (Phaseolus vulgaris) and inhabits both coastal and non-coastal regions in North America. However, the mechanism of saline adaptation in S. helvola remains unclear. …”
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  2. 8062
    “…Towards improving crop establishment of two major predators used in North America, Orius insidiosus and Dicyphus hesperus, this study examined the role of supplemental foods in achieving greater predator survival and faster development. …”
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  3. 8063
  4. 8064
    “…To demonstrate the capabilities of Auto‐Germ, we calculated various germination indices and modeled germination timing for 11 different species, across 6 years, and 10 Artemisia‐steppe sites in the Great Basin of North America to identify the planting date required for 50% or more of the simulated population to germinate in spring (1 March or later), which is when conditions are predicted to be more conducive for plant establishment. …”
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  5. 8065
    “…CDI rates were generally higher in North America and among the elderly but similar rates were identified in other regions and age groups. …”
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  6. 8066
    “…In this study, we use genome‐wide SNPs generated through genotyping‐by‐sequencing to compare the evolution of weedy rice in regions outside the range of wild rice (North America, South Korea) and populations in Southeast Asia, where wild rice populations are present. …”
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  7. 8067
    “…Crown rust disease caused by the fungus Puccinia coronata f. sp. avenae (Pca) is a major production constraint of oat in North America, Europe, and Australia. There are over 100 genes effective against one or more Pca races, but only a handful of seedling resistance (Pc) genes have been mapped to a known chromosomal location. …”
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  8. 8068
    por Murphy, D. M., Ravishankara, A. R.
    Publicado 2018
    “…This happened for North America and Europe in the mid-20th century and China in the 1990s and 2000s. …”
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  9. 8069
    “…Populations of Speyeria butterflies across North America have declined and Speyeria adiaste is an imperiled species endemic to the southern California Coast Ranges. …”
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  10. 8070
    “…The genus Croomia (Stemonaceae) is an excellent model for studying the evolution of the Eastern Asia (EA)–Eastern North America (ENA) floristic disjunction and the genetic mechanisms of floral zygomorphy formation. …”
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  11. 8071
    por Osmundson, Barbara C., Lusk, Joel D.
    Publicado 2018
    “…Mercury contamination in freshwater fish is widespread across North America, including the western United States. Atmospheric mercury from both natural and manmade emissions deposits into watersheds and, through methylation and biomagnification, accumulates in aquatic food webs. …”
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  12. 8072
    “…Two fish species that are common invaders of aquatic ecosystems world-wide are Gambusia affinis and G. holbrooki, commonly known as mosquitofish. In North America, introduced G. affinis are thought to have contributed to the population decline of several native fish species. …”
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  13. 8073
    “…Several geographic trends were observed with samples originating from South Asia having significantly higher viral species richness as well as higher abundances of salivirus A, aichivirus A and enterovirus B, compared to samples originating from North Asia and North America. In addition, certain city specific trends were observed, including high numbers of rotaviruses in airplanes departing from Islamabad. …”
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  14. 8074
    “…METHODS: Searches of scientific and less formal literature identified 13,756 relevant items published in the English language between 2000 and 2016 in North America, Europe and Australia. After screening and review, 10 publications were included that (1) identified a theory, framework or model related to mobilizing partners; and (2) referred to community-based adult injury prevention RESULTS: Findings show that use of theories, frameworks and models in community-based injury prevention programs is rare and often undocumented. …”
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  15. 8075
    “…More recently, it is being used in Europe and North America, not only for religious or healing reasons, but also for rec-reation. …”
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  16. 8076
    “…While RMSF has been known for over a century, recent epidemiological data suggest that the numbers of documented cases and the fatality rates remain high in people, particularly during the last two decades in parts of North America. Currently, there are no vaccines available to prevent RMSF in either dogs or people. …”
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  17. 8077
    “…The evidence on the health risks and needs of migrant children is primarily from North America and Australia. OBJECTIVE: To summarise the literature and identify the major knowledge gaps on the health risks and needs of asylum seeking, refugee and undocumented children in Europe in the early period after arrival, and the ways in which European health policies respond to these risks and needs. …”
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  18. 8078
    por Shourian, Mitra, Qureshi, Salman T.
    Publicado 2019
    “…In addition, the closely related strain Cryptococcus gattii has recently emerged in North America and preferentially targets individuals with intact immunity. …”
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  19. 8079
    “…The recent outbreak of the mountain pine beetle (Dendroctonus ponderosae; MPB) has affected over 20 M hectares of pine forests in western North America. During the colonization of host trees, female MPB release the aggregation pheromone (−)-trans-verbenol. (−)-trans-Verbenol is thought to be produced from the pine defense compound (−)-α-pinene by cytochrome P450 (P450) dependent hydroxylation. …”
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  20. 8080
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