Appendix 2-5: Rejected ecotox bibliography Excluded

Rec #: 6080
Keywords: HUMAN HEALTH
Notes: Chemical of Concern: MLN
Abstract: Abstract: Fresh potatoes (228 samples) from 34 farmers' markets in Alberta were analyzed for 29 pesticides. Residues of three different pesticides were found in the samples tested with chlorpropham being most frequently detected (n = 13) at concentrations ranging from 15 to 7,600 mu g kg super(-1). Azoxystrobin (n = 11) and imidacloprid (n = 8) were found at concentrations ranging from 0.6 to 5.1 and 15-31 mu g kg super(-1) respectively. All pesticide concentrations were below Canadian maximum residue limits as established for potatoes. No pesticide residues were detected in 23 potato samples obtained from certified organic farmers.
Keywords: Environment Abstracts; Toxicology Abstracts
Keywords: Environmental Studies English. Date revised - 2011-10-01. Last updated - 2011-12-07. DOI - OB-413899ba-c44c-4294-bf0emfgefd101; 15838308; 0007-4861; 1432-0800

642. Thrasyvoulou, A. T. and Pappas, N. Contamination of Honey and Wax with Malathion and Coumaphos Used Against the Varroa Mite. 1988; 27, (1): 55-61.

Rec #: 1770
Keywords: NO SPECIES
Call Number: NO SPECIES (CMPH,MLN)
Notes: Chemical of Concern: CMPH,MLN

643. Tiwari, D. N.; Pandey, A. K., and Mishra, A. K. Toxicity of Malathion (S-1,2-di(Ethoxycarbonyl) Ethyldimethyl Phosphorothiothionate), on Growth and Nitrogen Fixation of Cyanobacterium Nostoc calcicola. 1979; 30, 92-96.

Rec #: 910
Keywords: NO SOURCE
Call Number: NO SOURCE (MLN)
Notes: Chemical of Concern: MLN

644. Tonkopii, Valerii. A new principle of pesticides bioidentification in fresh water: Abstracts of the 46th Congress of the European Societies of Toxicology. 2009 Sep 13-; 189, Supplement, (0): S207.

Rec #: 1450
Keywords: CHEM METHODS
Notes: Chemical of Concern: MLN
Abstract: http://www.sciencedirect.com/science/article/pii/S0378427409009370

645. Toropov, A. A. and Benfenati, E. QSAR Models for Daphnia Toxicity of Pesticides Based on Combinations of Topological Parameters of Molecular Structures. 2006; 14, 2779-2788.

Rec #: 1630
Keywords: METHODS,REFS CHECKED
Call Number: NO METHODS (24DXY,ACR,ADC,AMZ,APAC,AZ,AZX,BAD,BCDMH,BDF,BDL,BFT,BMC,BML,BNS,BS,C10OH,CAP,CBD,CBF,CBL,CBX,CLNB,CMPH,CMZ,CPC,CPP,CPYM,CTAC,CTN,CXL,CYF,Captan,Conazoles,DCDMH,DCDT,DCNA,DCTP,DDAC,DFT,DFZ,DMB,DMZ,DPC,DTEA,DZ,EFX,EP,EPH,ES,FAR,FDE,FMP,FMX,FNPE,FNT,FNZ,FOSNH,FPD,FPP,FRM,FTS,FYC,Folpet,GFSNH,GYP,HFR,HFZ,HMAE,HXZ,IGS,IMC,INDBA,IPPA,IRG,KO,LCYT,MB,MCB,MDT,MFZ,MITC,MLH,MLN,MOM,MP,MTL,MTPN,NAPH,NER,NNCT,NONA,Naled,OBPA,OTN,OXD,OXZD,OYZ,PAHs,PBZ,PCP,PCZ,PDM,PFF,PFOS,PIRM,PLL,PMT,PNB,PPA,PPB,PPCP,PPCP2011,PPN,PPR,PPX,PRB,PRO,PSM,RTN,SFA,SFZ,STCH,SXD,SZ,TBC,TBO,TBTF,TBZ,TCMTB,TDC,TET,TFR,TLM,TMT,TNMETH,TVP,VCZ,WFN), NO REFS CHECKED (24DXY,ACR,ADC,AMZ,APAC,AZ,AZX,BAD,BCDMH,BDF,BDL,BFT,BMC,BML,BNS,BS,C10OH,CAP,CBD,CBF,CBL,CBX,CLNB,CMPH,CMZ,CPC,CPP,CPYM,CTAC,CTN,CXL,CYF,Captan,Conazoles,DCDMH,DCDT,DCNA,DCTP,DDAC,DFT,DFZ,DMB,DMZ,DPC,DTEA,DZ,EFX,EP,EPH,ES,FAR,FDE,FMP,FMX,FNPE,FNT,FNZ,FOSNH,FPD,FPP,FRM,FTS,FYC,Folpet,GFSNH,GYP,HFR,HFZ,HMAE,HXZ,IGS,IMC,INDBA,IPPA,IRG,KO,LCYT,MB,MCB,MDT,MFZ,MITC,MLH,MLN,MOM,MP,MTL,MTPN,NAPH,NER,NNCT,NONA,Naled,OBPA,OTN,OXD,OXZD,OYZ,PAHs,PBZ,PCP,PCZ,PDM,PFF,PFOS,PIRM,PLL,PMT,PNB,PPA,PPB,PPCP,PPCP2011,PPN,PPR,PPX,PRB,PRO,PSM,RTN,SFA,SFZ,STCH,SXD,SZ,TBC,TBO,TBTF,TBZ,TCMTB,TDC,TET,TFR,TLM,TMT,TNMETH,TVP,VCZ,WFN)
Notes: Chemical of Concern: 24DB,24DIO,24DXY,ABZM,ACO,ACR,ADC,AMTR,AMZ,ANZ,APAC,ASM,AZ,AZX,BAD,BCDMH,BCP,BDC,BDF,BDL,BFT,BFZ,BMC,BML,BMNO,BNP,BNS,BS,C10OH,CAP,CBD,CBF,CBL,CBX,CHDA,CHX,CLNB,CMPH,CMX,CMZ,CPC,CPP,CPYM,CPZ,CSF,CTAC,CTN,CXL,CYC,CYD,CYF,CZE,Captan,DBN,DBNPA,DCDMH,DCNA,DCTP,DDAC,DDT,DEET,DFC,DFFNa,DFPM,DFQM,DFT,DFZ,DIC,DIE,DMB,DMM,DMZ,DPA,DPC,DTEA,DTM,DTP,DZ,EDT,EFL,EFX,EP,EPH,ES,ETN,EXQ,FAR,FDE,FDX,FMP,FMU,FMX,FNB,FNF,FNPE,FNT,FNTH,FNZ,FOSNH,FPD,FPP,FRM,FTS,FYC,Folpet,GFSNH,GYP,HFR,HFZ,HMAE,HMN,HOS,HXZ,HYX,IFP,IGS,ILL,IMBM,IMC,IMQ,INDBA,IPN,IPPA,IRG,KO,KRSM,LCYT,MB,MBZ,MCB,MDT,MFZ,MGK264,MITC,MLH,MLN,MND,MNK,MOM,MP,MSCL,MTL,MTPN,NAPH,NER,NONA,NPM,NPP,NTP,NaFA,Naled,OBPA,ODL,ODZ,OTN,OTQ,OXD,OXZD,OYZ,PAHs,PBZ,PCH,PCL,PCP,PCZ,PDM,PEB,PFF,PFOS,PIM,PIRM,PLL,PMT,PMZ,PNB,PPA,PPB,PPCP,PPCP2011,PPHD,PPN,PPR,PPX,PRB,PRC,PRO,PSM,PYD,PYX,RIM,RTN,SFA,SFZ,STAR,STCH,SXD,SZ,TBA,TBC,TBO,TBTF,TBZ,TCMTB,TDC,TDZ,TET,TEZ,TFR,TFT,TFX,TLM,TMT,TPM,TPTH,TRB,TVP,TZA,TZL,VCZ,WFN

646. Tortolini, Cristina; Mazzei, Franco; Carlucci, Luciano, and Tortolini, Cristina. Electrochemical Biosensors for Environmental Monitoring. 2012; 6, (2): 93-110.

Rec #: 5970
Keywords: CHEM METHODS
Notes: Chemical of Concern: MLN
Abstract: Abstract: The challenge for the monitoring of environmental hazards such as pollutants, herbicides, pesticides and toxins caused by expanding industrialisation and application of new intensive agricultural technologies is to develop efficient tools that offer precision, sensitivity, and speed and ease of operation in situ and avoid consequently risks for both human and environmental health. In this context, electrochemical biosensors appear as excellent analytical devices alternative or complementary to conventional systems for environmental monitoring purposes. This paper presents a review about the use of electrochemical biosensors for environmental analysis, taking into particular account the general principles and characteristics as well as some representative applications of enzymatic, antibody and aptamer-based biosensors. This review covers several papers published in the last 15 years putting in evidence the improvement reached in this field of research.
Keywords: Health & Safety Science Abstracts; Environment Abstracts
Keywords: Environmental Studies English. Date revised - 2013-03-01. Last updated - 2013-03-28. DOI - OB-68507b80-370b-48d0-bc3ccsamfg201; 17408238; 1743-4955; 1743-4963

647. Tsaava, Tea and Weeks, Benjamin. Toxicity of Pesticide Formulations to Soil Bacteria. 2009.

Rec #: 8110
Keywords: BACTERIA
Notes: Chemical of Concern: MLN
Abstract: Abstract: Soil bacteria play an important role in maintaining healthy soil and providing microorganisms and plants with necessary nutrients. There is a concern that a wide range of over-the-counter pesticide formulations (OCPs) used on agricultural soils, gardens, lawns, and other private properties to control pests are toxic to mammals, including humans, birds, fish and other aquatic organisms, and invertebrates. Usually the toxicity of the pesticide formulations is due to the pesticide component of that formulation. However the effects of inert/non-pesticide components of pesticide formulations are less studied. Here we investigate the toxicity of over-the-counter pesticide formulations to non-target soil bacteria and demonstrate that the pesticide formulations inhibit bacterial growth. The study was conducted on five bacterial strains obtained from soil, and Ortho Bug-B-Gone over-the-counter pesticide formulations containing bifenthrin, malathion and esfenvalerate as active ingredients. In disc diffusion assay all five bacterial colonies demonstrated susceptibility to 20ÎĽl pesticide formulations that inhibited bacterial growth in a circular zone around the disc. When the same experiment was performed using reagent grade pesticide solutions the bacteria were not affected. To study the growth of bacteria in media containing pesticide formulations the time-dependent optical density measurements of absorbance of bacterial cultures were performed. Different concentrations of pesticide formulations, ranging from 0.005ml to 0.5ml, were added to the media. The higher concentrations of the pesticide formulations caused fewer changes in optical density suggesting the inhibition of bacterial growth. In contrast, optical density measurements on pesticide-free or reagent grade pesticide treated media showed exponential growth of the bacteria. These findings suggest that OCPs are toxic to non-target soil bacteria, and the toxicity can be caused not by an active ingredient, but the pesticide formulation in a whole or their inert components.
Start Page: 41
ISSN/ISBN: 9780549938019
Keywords: Soil sciences
Keywords: Microbiology
Keywords: 0481:Soil sciences
Keywords: 0410:Microbiology
Keywords: Biological sciences English. Copyright - Copyright ProQuest, UMI Dissertations Publishing 2009. Last updated - 2010-08-06. DOI - 1639170681; 41823331; 66569; 9780549938019; 1460573. First page - n/a

648. Tsakirakis, a; Kasiotis, K M; Arapaki, N; Charistou, a ; Tsatsakis, a; Glass, C R; Machera, K, and Tsakirakis, A. Determination of Operator Exposure Levels to Insecticide During Bait Applications in Olive Trees: Study of Coverall Performance and Duration of Application. 2011 Jan; 214, (1): 71-78.

Rec #: 3730
Keywords: HUMAN HEALTH
Notes: Chemical of Concern: MLN
Abstract: Abstract: In this study the operator exposure levels during bait applications of an insecticide in olive groves were determined using a whole body dosimetry method for dermal exposure. The study design allowed the roles of application task duration and coverall type to be evaluated as factors influencing operator exposure. Twenty applications were carried out with knapsack sprayers in the Tanagra region of Viotia, Greece, ten of which were for a 1 h and ten for a 3 h duration. An in-house GC-NPD analytical method was developed and validated for the determination of malathion, the active substance (a.s.) of the insecticide formulation used in field trials. The mean recovery of field-fortified samples was 84% (%RSD = 3.0). Field trial results generally indicated lower operator exposure levels than indicated by the most relevant operator exposure predictive model. Residues of malathion on internal dosimeters were compared to those measured on the respective outer coveralls (potential dermal exposure) to evaluate the protective factor of each one of the two coverall types used. Both coverall types provided satisfactory levels of protection and can be considered as suitable protection for the conditions of the application scenario studied. Furthermore, the results indicated that there is not a strong correlation between exposure levels and duration of application.
Keywords: Olea
Keywords: Skin
Keywords: Residues
Keywords: Greece
Keywords: Trees
Keywords: Dosimetry
Keywords: Sprays
Keywords: Malathion
Keywords: ENA 02:Toxicology & Environmental Safety
Keywords: Models
Keywords: Insecticides
Keywords: Toxicology Abstracts; Environment Abstracts
Keywords: prediction models
Keywords: X 24330:Agrochemicals English. Date revised - 2012-01-01. Last updated - 2012-10-19. DOI - 00799961-819c-4da4-90a5csaobj201; 14331028; 1438-4639. SubjectsTermNotLitGenreText - Skin; Insecticides; Trees; Dosimetry; Malathion; Models; Residues; prediction models; Sprays; Olea; Greece

649. Tsakiris, I.; Favas, C.; Tsatsakis, A.; Alegkakis, A.; Mitliagka, P.; Papathanasiou, F., and Niklis, N. Frequency and severity estimation of pesticide residues from organically cultivated olives and olive tree leafs in Greece, during 2008: Abstracts of the XII International Congress of Toxicology. 2010 Jul 17-; 196, Supplement, (0): S336.

Rec #: 1250
Keywords: CHEM METHODS
Notes: Chemical of Concern: MLN
Abstract: http://www.sciencedirect.com/science/article/pii/S0378427410011926

650. Tsakiris, I.; Favas, C.; Tsatsakis, A.; Kokkinakis, M.; Mparbounis, M., and Kokkinaki, A. Pesticide residue assessment of Organically Cultivated Greek Virgin Olive Oil, during 2009: Abstracts of the XII International Congress of Toxicology. 2010 Jul 17-; 196, Supplement, (0): S336.

Rec #: 1220
Keywords: CHEM METHODS
Notes: Chemical of Concern: MLN
Abstract: http://www.sciencedirect.com/science/article/pii/S0378427410011914

651. Tsakiris, Ioannis; Tsatsakis, Aristidis; Marnasidis, Simeon; Favas, Haralampos, and Alegakis, Athanasios. Estimation of the frequency and severity of plant protection products residues in Greek olive oil originates from organic cultivation of olives during 2008: Abstracts of the 46th Congress of the European Societies of Toxicology. 2009 Sep 13-; 189, Supplement, (0): S233.

Rec #: 1230
Keywords: CHEM METHODS
Notes: Chemical of Concern: MLN
Abstract: http://www.sciencedirect.com/science/article/pii/S0378427409010169

652. Tsatsakis, Aristidis M. and Tsakiris, Ioannis N. Chapter 46 - Fenthion, Dimethoate and Other Pesticides in Olive Oils of Organic and Conventional Cultivation. Victor R. Preedy and Ronald Ross Watson. Olives and Olive Oil in Health and Disease Prevention. San Diego: Academic Press; 2010: 415-424.

Rec #: 1330
Keywords: HUMAN HEALTH
Notes: Chemical of Concern: MLN
Abstract: Publisher Summary ISSN/ISBN: 978-0-12-374420-3 http://www.sciencedirect.com/science/article/pii/B9780123744203000462

653. Tsiplakou, E; Anagnostopoulos, C J; Liapis, K; Haroutounian, Sa; Zervas, G, and Tsiplakou, E. Pesticides Residues in Milks and Feedstuff of Farm Animals Drawn From Greece. 2010 Jul; 80, (5): 504-512.

Rec #: 6930
Keywords: CHEM METHODS
Notes: Chemical of Concern: MLN
Abstract: Abstract: The objective of this study was to investigate if milk from dairy sheep and goats, fed mainly with supplementary feed during the winter months, was contaminated with pesticides residues. Two hundred milk samples from sheep and goats were collected from 10 farms of each animals. The sheep and goats farms were selected from those which represent common conventional production and feeding systems in Greece. Milk and feed samples (alfalfa hay, wheat straw, shrubs, pasture and concentrates) were taken from each farm to analyze for pesticides residues. The results showed that the capital sigma endosulfan was the main pesticide residue which was detected in all the concentrates samples at a mean concentration of 5.36 mg kg super(-1), which is much higher from the maximum residue level (MRL). In addition, the capital sigma endosulfan was also detected in all the alfalfa hay samples but at a mean concentration of 0.10 mg kg super(-1) which is lower than the MRL. The mean concentrations of endosulfan alpha and beta were 2.82 and 2.39 mg kg super(-1) in the concentrates samples and 0.08 and 0.02 mg kg super(-1) respectively in alfalfa hay samples. In the wheat straw, shrubs and pasture samples no pesticides residues were detected. No pesticide residues were also detected in milk samples of sheep and goats. Thus, this milk from the farms sampled presents no human health risks as far as the contaminants analyzed concerned.
Keywords: wheat
Keywords: Milk
Keywords: Greece
Keywords: Feed
Keywords: Pesticide residues
Keywords: alfalfa
Keywords: Q5 01502:Methods and instruments
Keywords: P 6000:TOXICOLOGY AND HEALTH
Keywords: Pasture
Keywords: ENA 02:Toxicology & Environmental Safety
Keywords: Environmental Studies
Keywords: Public health
Keywords: Feed composition
Keywords: Triticum aestivum
Keywords: farms
Keywords: Pesticides
Keywords: hay
Keywords: Environment Abstracts; Pollution Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality
Keywords: sheep
Keywords: Feeds English. Date revised - 2011-10-01. Last updated - 2011-12-07. DOI - OB-ee8e5764-d1a2-481a-8ffdcsaobj202; 13146528; CS1115603; 0045-6535. SubjectsTermNotLitGenreText - Feed; Pesticides; Feed composition; Public health; wheat; Milk; Pesticide residues; farms; hay; alfalfa; sheep; Pasture; Feeds; Triticum aestivum; Greece

654. Turco, Laura; Catone, Tiziana; Caloni, Francesca; Consiglio, Emma Di; Testai, Emanuela; Stammati, Annalaura, and Turco, Laura. Caco-2/Tc7 Cell Line Characterization for Intestinal Absorption: How Reliable Is This in Vitro Model for the Prediction of the Oral Dose Fraction Absorbed in Human? 2011 Feb; 25, (1): 13-20.

Rec #: 6610
Keywords: HUMAN HEALTH
Notes: Chemical of Concern: MLN
Abstract: Abstract: Caco-2 cell line is one of the most used in vitro model to study intestinal absorption of compounds at screening level. Several clones have been isolated from Caco-2 cell line and characterized for their activities. Among them, TC7 clone was isolated from a late passage of the parental Caco-2 line and has shown to consist of a more homogeneous population with respect to the most representative functions of the small intestinal enterocytes, with more developed intercellular junctions. On the basis of these characteristics, it was selected within the framework of the EU A-Cute-Tox project to check its suitability to predict intestinal transport. In the present study, drugs, synthetic or natural chemicals have been characterized for their absorption profile in TC7 cells cultivated on semi-permeable filters for 21days. The absorption experiments have been performed with the highest nontoxic concentration as determined in a preliminary set of cytotoxicity tests. The apparent permeability coefficient (P app) has been extrapolated by calculating the passage of the test compound from the donor to the receiver compartment as a time function. The samples have been collected at different time intervals and the concentration of the test compounds analyzed by analytical methods (HPLC, GC, GC/MS). The P app obtained with the TC7 clone are comparable to those obtained with the parental cell line. However, some drawbacks related to the experimental system have been highlighted (i.e. low mass balance, adsorption to the plastics), on the basis of which some compounds were excluded from the analysis. In order to check the predictability of the model, a regression analysis has been performed by plotting P app values vs. the fraction absorbed in humans (FA, expressed as % of the administered dose). Additional elaborations have highlighted that the specific absorption pathway (passive, active and carrier-mediated) and other factors (i.e. efflux proteins and/or metabolic activity) can strongly affect the robustness of the prediction model. On the basis of the obtained results, TC7 clone has shown to be a model for passive diffusion as reliable as the parental cell line. However, we have remarked the non-suitability of the TC7 cells to predict intestinal absorption: (i) for highly lipophilic compounds; (ii) for poorly absorbed compounds; or (iii) when transporter-mediated routes and/or first pass metabolism are involved. The preliminary study of those factors likely influencing compound biokinetics, as well as the characterization of the cellular model with respect to metabolic and transporter competence, would help in the interpretation of data.
Keywords: High-performance liquid chromatography
Keywords: Intestinal absorption
Keywords: Pharmacy And Pharmacology
Keywords: Data processing
Keywords: Lipophilic
Keywords: Filters
Keywords: Permeability
Keywords: Guanylate cyclase
Keywords: Cytotoxicity
Keywords: Intestine
Keywords: Regression analysis
Keywords: Adsorption
Keywords: Diffusion
Keywords: Plastics
Keywords: Drugs
Keywords: Toxicology Abstracts
Keywords: X 24300:Methods
Keywords: Enterocytes
Keywords: Metabolism English. Date revised - 2011-10-01. Last updated - 2011-12-13. DOI - OB-b063e6b5-b338-428b-be38csamfg201; 14370740; 0887-2333. SubjectsTermNotLitGenreText - Intestinal absorption; High-performance liquid chromatography; Data processing; Lipophilic; Filters; Guanylate cyclase; Permeability; Cytotoxicity; Adsorption; Regression analysis; Intestine; Diffusion; Plastics; Drugs; Enterocytes; Metabolism

655. Tyler, P. S. and Binns, T. Laboratory Evaluation of Insecticides Against Susceptible and Malathion-Resistant Strains of Oryzaephilus surinamensis (L.) (Coleoptera, Silvanidae). 1975; 10 (PRESS).

Rec #: 390
Keywords: INCOMPLETE CITATION
Notes: Chemical of Concern: MLN

656. U.S. Environmental Protection Agency. Proceedings of the First and Second USA-USSR Symposia on the Effects of Pollutants upon Aquatic Ecosystems. 1978: 412 p.

Rec #: 1240
Keywords: REVIEW
Call Number: NO REVIEW (AZ,CN,Cu,HCNA,MLN,NH3)
Notes: EcoReference No.: 66462
Chemical of Concern: AZ,CN,Cu,DDT,EPRN,HCNA,MLN,NH3,PL,PRN,TXP

657. Uchimiya, Minori; Wartelle, Lynda H, and Boddu, Veera M. Sorption of Triazine and Organophosphorus Pesticides on Soil and Biochar. 2012 Mar 28; 60, (12): 2989-2997.

Rec #: 2730
Keywords: FATE
Notes: Chemical of Concern: MLN
Abstract: Abstract: Sorption and degradation are the primary processes controlling the efficacy and runoff contamination risk of agrochemicals. Considering the longevity of biochar in agroecosystems, biochar soil amendment must be carefully evaluated on the basis of the target agrochemical and soil types to achieve agricultural (minimum impact on efficacy) and environmental (minimum runoff contamination) benefits. In this study, sorption-desorption isotherms and kinetics of triazine (deisopropylatrazine) and organophosphorus (malathion, parathion, and diazinon) pesticides were first investigated on various soil types ranging from clayey, acidic Puerto Rican forest soil (PR) to heavy metal contaminated small arms range (SAR) soils of sandy and peaty nature. On PR, malathion sorption did not reach equilibrium during the 3 week study. Comparison of solution-phase molar phosphorus and agrochemical concentrations suggested that degradation products of organophosphorus pesticides were bound on soil surfaces. The degree of sorption on different soils showed the following increasing trend: deisopropylatrazine < malathion < diazinon < parathion. While sorption of deisopropylatrazine on SAR soils was not affected by diazinon or malathion, deisopropylatrazine suppressed the sorption of diazinon and malathion. Deisopropylatrazine irreversibly sorbed on biochars, and greater sorption was observed with higher Brunauer-Emmett-Teller surface area of biochar (4.7-2061 mg g(-1)). The results suggested the utility of biochar for remediation of sites where concentrations of highly stable and mobile agrochemicals exceed the water-quality benchmarks.
Keywords: Charcoal
Keywords: Water Pollutants
Keywords: Soil Pollutants -- chemistry
Keywords: Malathion
Keywords: Soil Pollutants
Keywords: Soil
Keywords: 6-chloro-N-ethyl-1,3-5-triazine-2,4-diamine
Keywords: Water Pollutants -- chemistry
Keywords: Pesticides -- chemistry
Keywords: Organophosphorus Compounds
Keywords: Malathion -- chemistry
Keywords: 333-41-5
Keywords: Agrochemicals -- chemistry
Keywords: Triazines -- chemistry
Keywords: Diazinon -- chemistry
Keywords: Index Medicus
Keywords: Triazines
Keywords: Organophosphorus Compounds -- chemistry
Keywords: Agrochemicals
Keywords: biochar
Keywords: 0
Keywords: Pesticides
Keywords: 16291-96-6
Keywords: Adsorption
Keywords: 121-75-5
Keywords: Soil -- chemistry
Keywords: Diazinon
Keywords: Charcoal -- chemistry eng. Date completed - 2012-08-31. Date created - 2012-03-28. Date revised - 2012-12-20. Last updated - 2013-01-19. DOI - MEDL-22394556; 22394556; 1520-5118

658. Udagawa, T. Trebon, a New Insecticide. Agric. Chem. Lab.,Mitsui Toatsu Chem., Inc.,Japan//: 1986; 48, 23-26.

Rec #: 400
Keywords: REFS CHECKED,REVIEW
Call Number: NO REFS CHECKED (DZ,EFX,FNV,MLN,MOM,PMR), NO REVIEW (DZ,EFX,FNV,MLN,MOM,PMR)
Notes: Chemical of Concern: DZ,EFX,FNV,MLN,MOM,PMR

659. Uddin, Riaz; Iqbal, Sajid; Khan, Muhammad Farhanullah; Parveen, Zahida; Ahmed, Mubarik; Abbas, Muhammad, and Uddin, Riaz. Determination of Pesticide Residues in Rice Grain by Solvent Extraction, Column Cleanup, and Gas Chromatography-Electron Capture Detection. 2011 Jan; 86, (1): 83-89.

Rec #: 6650
Keywords: CHEM METHODS
Notes: Chemical of Concern: MLN
Abstract: Abstract: A simple, easy, cheap and efficient analytical method for determination of multiple pesticide residues including organochlorine, organophosphorus, synthetic pyrethroids and herbicides in rice grain by capillary gas chromatography is developed. The quantification of residues was done by capillary gas chromatography with a mu -ECD detector and a HP-5MS capillary column. Known amounts of a mixture of pesticides were added to grain prior to extraction, cleanup and GC-determination. Recoveries were checked at two fortification levels; 0.1 and 0.5 mu g/g. Qualitative and quantitative analysis were carried out based on the retention time and peak area basis. The results show that the average recovery of the analytical method for the fortified rice samples was in the range of 74%-111% and %RSD in the range of 2.41-12.42. The analytical method was used to analyze commercial rice grain samples.