Mostrando 14,201 - 14,220 Resultados de 15,354 Para Buscar '"Pest"', tiempo de consulta: 0.20s Limitar resultados
  1. 14201
    “…The ability of perennial species to adapt their phenology to present and future temperature conditions is important for their ability to retain high fitness compared to other competing plant species, pests, and pathogens. Many transplanting studies with forest tree species have previously reported substantial genetic differentiation among populations within their native range. …”
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  2. 14202
    “…Some small mammals occur as household pests and harbour a number of parasites that could be of public health importance. …”
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  3. 14203
    “…Aphids are serious pests in crop plants. In an effort to identify plant genes controlling resistance against aphids, we have here studied a protease inhibitor, CI2c in barley (Hordeum vulgare L.). …”
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  4. 14204
    “…BACKGROUND: The brown planthopper (BPH), an insect species that feeds on rice plants (Oryza sativa L.), is one of the most destructive insect pests of rice. BPH can be controlled with chemical pesticides, but they are expensive in terms of the cost and environmental hazards. …”
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  5. 14205
    por Gallinger, Jannicke, Gross, Jürgen
    Publicado 2018
    “…The plum psyllid Cacopsylla pruni, the vector of European Stone Fruit Yellows (ESFY), one of the most serious pests in European fruit production, migrates to stone fruit orchards (Prunus spp.) for mating and oviposition in early spring. …”
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  6. 14206
    “…However, there are continuing pressures from growers to reduce the size of Bt toxin‐free refugia, which typically suffer higher damage from pests. One complementary approach is to release male transgenic insects with a female‐specific self‐limiting gene. …”
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  7. 14207
    “…Semiochemicals that elicit species-specific attraction or repulsion have proven useful in the management of terrestrial pests and hold considerable promise for control of nuisance aquatic species, particularly invasive fishes. …”
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  8. 14208
    “…BACKGROUND: The green peach aphid (GPA), Myzus persicae, is economically one of the most threatening pests in pepper cultivation, which not only causes direct damage but also transmits many viruses. …”
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  9. 14209
    “…Surveys of foliar endophytes from the Acadian forest region over the past three decades have identified numerous phylogenetically diverse fungi producing natural products toxic to forest pests and diseases. The life histories of some conifer endophytes can be restricted to plant foliage or may include saprotrophic phases on other plants tissues or even alternate hosts. …”
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  10. 14210
    “…The estimates presented in this paper emphasize the ecological and economic importance of insectivorous birds in suppressing potentially harmful insect pests on a global scale—especially in forested areas. …”
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  11. 14211
    “…BACKGROUND: Aluminum phosphide (AlP) is an insecticide and rodenticide used to protect stored grains from rodents and other household pests. This substance is highly toxic to humans and has been the cause of many accidental and intentional deaths due in part to poor regulation of sales and distribution in many countries. …”
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  12. 14212
    “…Insecticide resistance is an increasing problem worldwide that limits the efficacy of control methods against several pests of health interest. Among them, Aedes albopictus mosquitoes are efficient vectors of relevant pathogens causing animal and human diseases worldwide, including yellow fever, chikungunya, dengue, and Zika. …”
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  13. 14213
    “…The oriental fruit fly, Bactrocera dorsalis is one of the most destructive pests of horticultural crops in tropical and subtropical Asia. …”
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  14. 14214
    por Kesner, David, Kumschick, Sabrina
    Publicado 2018
    “…Despite gastropods being agricultural and horticultural pests globally, resilience of socioeconomic systems makes high impacts uncommon. …”
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  15. 14215
    “…Entomopathogenic microbes such as Spodoptera litura nucleopolyhedrovirus (SpltNPV), Metarhizium anisopliae, and Pseudomonas fluorescens are biological agents used for the control of multiple arthropod pests. The objective of this study was to assess their effects on the biological parameters of Spodoptera litura (Lepidoptera: Noctuidae) larvae, and its natural reduviid predator Rhynocoris kumarii (Hemiptera: Reduviidae) under laboratory conditions. …”
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  16. 14216
    “…Moreover, the three tested flower strips were effective in attracting hoverflies, among them natural enemies of insect pests. This study opens new perspectives in the design of intercropping systems with flower strips towards the design of sustainable agro-ecosystems. …”
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  17. 14217
    “…Glandular trichomes contribute to the high resistance of wild tomato species against insect pests not only thanks to the metabolites they produce but also because of morphological and developmental features which support the high production of these defense compounds. …”
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  18. 14218
    “…Introduced wasps (Vespula germanica and V. vulgaris) are costly invertebrate pests in New Zealand, with large impacts on the local ecology and economy. …”
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  19. 14219
    “…In addition to controlling soil-borne pests, soil fumigation causes an increased growth response in strawberry roots, and the use of biostimulants may offer an alternative to replace this response. …”
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  20. 14220
    “…(Hymenoptera, Chalcidoidea, Encyrtidae) are important natural enemies of agricultural and forest insect pests, and are distributed worldwide. Their reduced dimensions, highly variable morphological characters and possible effect of wide host range and abiotic factors, make correct identification at the species level particularly difficult. …”
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