Biota uptake of pesticides by selected plant species; the case study of Kilombero sugarcane plantations in Morogoro Region, Tanzania

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dc.contributor.authorZacharia, James T.
dc.contributor.authorKishimba, Michael A.
dc.contributor.authorMasahiko, Hayashi
dc.date.accessioned2016-09-21T12:28:31Z
dc.date.available2016-09-21T12:28:31Z
dc.date.issued2010-01
dc.descriptionFull text can be accessed at http://www.sciencedirect.com/science/article/pii/S0048357510000155en_US
dc.description.abstractThis paper reports on biota uptake of pesticides by selected plant species from soil in which they are grown. The study was conducted at Kilombero sugarcane plantations and environs, Morogoro Region, Tanzania. Three species of the plant materials were collected namely sugarcane (Saccharum officinarum), guinea grass (Panicum maximum) and mango leaves (Mangifera indica). The sugarcane and guinea grass were used to reveal the plant uptake in the plantations whereas mango leaves were used to represent the environs. GPC cleaned sample extracts were analysed by GC–ECD and GC–NPD and the results confirmed using GC–MS. A total of 16 different pesticide residues were detected in soil samples and only 11 pesticide residues were detected in flora samples. o,p′-DDT had the highest concentration of all detected pesticides in soil samples with a mean concentration of 21.04 μg/kg d.w. whereas the highest concentrations of 17.16 μg/kg d.w. was recorded for p,p′-DDD in flora samples. The other DDT metabolites detected in soil samples were p,p′-DDT, p,p′-DDE, o,p′-DDE, p,p′-DDD and o,p′-DDD with concentration ranging from 2.00 to 18.30 μg/kg d.w. whereas the other pesticides detected in flora samples were p,p′-DDT α-endosulfan and γ-HCH with a mean concentration range of 3.21 to 13.54 μg/kg d.w. The paired sample t-test showed no significant difference between the concentrations of pesticides in flora and those found in soil.en_US
dc.identifier.citationZacharia, J.T., Kishimba, M.A. and Masahiko, H., 2010. Biota uptake of pesticides by selected plant species; the case study of Kilombero sugarcane plantations in Morogoro Region, Tanzania. Pesticide biochemistry and physiology, 97(1), pp.71-75.en_US
dc.identifier.doi10.1016/j.pestbp.2010.01.001
dc.identifier.urihttp://hdl.handle.net/20.500.11810/3818
dc.language.isoenen_US
dc.subjectChemodynamicsen_US
dc.subjectPesticidesen_US
dc.subjectEnvironmenten_US
dc.subjectBiotaen_US
dc.subjectSoilen_US
dc.subjectTanzaniaen_US
dc.titleBiota uptake of pesticides by selected plant species; the case study of Kilombero sugarcane plantations in Morogoro Region, Tanzaniaen_US
dc.typeJournal Articleen_US
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