Honey Bees: Estimating the Environmental Impact of Chemicals - Chapter 3 pps

... to classifying the product into one of the following categories:high-, medium-, and low-risk products. Each stage of the procedure leadsto either an assessment of the risk (and therefore classification ... being the CEB test No. 95 method of the Commis-sion des essais biologiques (CEB) [ 13] .• Assessment of the effects of application of the product outdoors undera wire meshed tunnel; the of cial ... remain,particularly in relation to the reliability of the tests requested and theirfeasibility. The assessment of the effects of plant protection products isbased on the calculation of the Hazard Quotient,...

... channel. Imidacloprid (IMI) {1–[(6-chloro- 3- pyridinyl)methyl ]-4 ,5-dihydro-N-nitro-1H-imidazol-2-amine} is one of these new molecules (Figure 6.1). According to the literature, IMI ininsects acts ... acetylcholine-induced currents [2, 4].Finally, the dual effect of IMI can be explained by the presence in the central nervous system of the honey bee of two types of nicotinic receptorsas shown in the ... injected in different parts of the brain impaired the formation and retrieval of olfactory memory. We thenadvanced the hypothesis that, through the activation of the nAChR, the neonicotinoid imidacloprid...

... CAS no. 3- Methyl -3 - buten-2-ol C5H10O 86 x 1047 3- 1 4-0 2-Methyl-1-butanol C5H12O 88 x 13 7 -3 2-6 3- Methyl-1-butanol C5H12O 88 x 12 3- 5 1 -3 2-Pentanol C5H12O 88 x 6 03 2-2 9-7 2-Methylcyclopentanol ... C5H8O2100 x 182 3- 5 2-5 3- Methyl-2-butanone C5H10O 86 x 56 3- 8 0-4 2-Pentanone C5H10O 86 x 10 7-8 7-9 2 , 3- dihydro -3 , 5-dihydroxy- C6H8O4144 x 2856 4-8 3- 2 6-methyl-4H-pyran-4-one2-Hexanone C6H12O ... 6 7-6 4-1 1-Hydroxy-2-propanone C 3 H6O274 x 11 6-0 9-6 3- Buten-2-one C4H6O 70 x 7 8-9 4-4 2-Butanone C4H8O 72 x 7 8-9 3- 3 3- Hydroxy-2-butanone C4H8O288 x 51 3- 8 6-0 4,4-Dimethyl-2-oxetanone...