Mostrando 661 - 680 Resultados de 2,605 Para Buscar '"Aliens"', tiempo de consulta: 0.22s Limitar resultados
  1. 661
  2. 662
    “…Our 272 species list includes 106 alien plant species (39.3%; 104 in Socorro, and 16 in Clarion): 67 (24.8%) are naturalized, 14 (5.2%) are casual aliens, and 25 (9.3%) subsist under cultivation. …”
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  3. 663
    “…Fisch (Basidiomycota, Pucciniales). This invasive alien pathogen was introduced into North America at the beginning of the 20th century on pine seedlings imported from Europe and has caused serious economic and ecological impacts. …”
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  4. 664
  5. 665
    “…Temporal heterogeneity of a resource supply can have a profound effect on the interactions between alien and native plant species and their potential invasiveness. …”
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  6. 666
    “…Surveys on the metacercariae in the alien fish species in geographically various rivers should be undertaken for better understanding on the role of alien fish species in the trematode infections in Republic of Korea.…”
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  7. 667
    “…Data obtained using three different types of sampling gear is compared and combined to assess the size composition and density of a non-indigenous snow crab population Chionoecetes opilio in the previously free of alien species Kara Sea benthos. The Sigsbee trawl has small mesh and catches even recently settled crabs. …”
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  8. 668
    por Kwon, Ohseok, Choi, Moon Bo
    Publicado 2020
    “…The range of the invasive alien hornet, Vespa velutina nigrithorax, has been expanding since its introduction to Korea in 2003. …”
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  9. 669
    “…Gossypium anomalum (B(1)B(1)) is a valuable wild resource for the genetic improvement of G. hirsutum (A(1)A(1)D(1)D(1)) in terms of fiber quality and disease and pest resistance, but the inherent difficulties in distant hybridization hinder its utilization in breeding programs. Monosomic alien addition lines (MAALs) are powerful tools for interspecific gene transfer. …”
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  10. 670
    “…Melampsoridium hiratsukanum is an alien rust fungus which has spread pervasively throughout several European countries following introduction into North Europe at the end of the 20th century. …”
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  11. 671
    “…Second, before the pandemic, alienation in PE classes negatively affected school happiness, and school happiness positively affected expectations of a future healthy life; however, alienation in PE classes did not affect the expectations of a future healthy life, showing a complete mediating effect. …”
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  12. 672
  13. 673
    “…Correlation analysis showed a positive correlation between alienation from school and cyberbullying. Mediation analysis indicated that alienation from school positively predicts individual cyberbullying, and self-esteem partly mediated the association. …”
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  14. 674
    “…In the testcross populations with 482 plants, seven showed susceptibility to powdery mildew (PM) and lacked amplification of alien chromosomal bands. Six other plants had amplification of specific bands of both the alien chromosomes at multiple sites, which suggested that the alien chromosomes had abnormal separation behavior in about 1.5% of the PMCs in F(1), which resulted in some gametes containing two alien chromosomes. …”
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  15. 675
    “…Background The social distancing during COVID-19 is likely to cause a feeling of alienation, which may pose a threat to the public's mental health. …”
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  16. 676
  17. 677
  18. 678
  19. 679
  20. 680
    “…In this collection of gastropods, one species (Emarginula decorata Deshayes, 1863) is a new alien for the Mediterranean Sea, 14 species are new for the Eastern Mediterranean Sea and 16 species are new for the Hellenic fauna (with the one above mentioned alien species included). …”
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