نتایج جستجو برای: neonicotinoid
تعداد نتایج: 991 فیلتر نتایج به سال:
Insecticides use in field crops has grown increasingly prophylactic, which poses a potentially unnecessary risk to arthropod decomposers. These decomposers — including millipedes (Diplopoda), soil mites (Acari, mostly Oribatida), and Collembola act as alternative prey for generalist predators, facilitate crop-residue breakdown, can influence nutrient cycling. However, the abundance activity of ...
The large-scale use of neonicotinoid insecticides has raised growing concerns about their potential adverse effects on farmland birds, and more generally on biodiversity. Imidacloprid, the first neonicotinoid commercialized, has been identified as posing a risk for seed-eating birds when it is used as seed treatment of some crops since the consumption of a few dressed seeds could cause mortalit...
Populations of honey bees and other pollinators have declined worldwide in recent years. A variety of stressors have been implicated as potential causes, including agricultural pesticides. Neonicotinoid insecticides, which are widely used and highly toxic to honey bees, have been found in previous analyses of honey bee pollen and comb material. However, the routes of exposure have remained larg...
In his paper “The significance of the Druckrey–Küpfmüller quation for risk assessment—The toxicity of neonicotinoid insecicides to arthropods is reinforced by exposure time” (Tennekes, 010), the author refers to the Druckrey–Küpfmüller equation nd postulates its relevance for honeybee risk assessments. The ruckrey–Küpfmüller equation was established to explain the hronic effect of low concentra...
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