Field assessment of Bt cry1Ah corn pollen on the survival, development and behavior of Apis mellifera ligustica.

abstract：:Pharmaceutically active compounds (PhACs) recently have been recognized to constitute a health risk for aquatic ecosystems. The major pathways of PhACs to enter the aquatic environment are excretion and discharge of effluents through sewage treatment plants (STPs). The occurrence, bioaccumulation and risk assessment o...

journal_title：Ecotoxicology and environmental safety

authors： Liu J,Dan X,Lu G,Shen J,Wu D,Yan Z

更新日期：2018-06-15 00:00:00

abstract：:As one of the most commonly used and frequently detected herbicides in the coastal seawater, the ecotoxicity of atrazine to phytoplankton has been well demonstrated. However, little attention has been paid to the ecotoxicity of its two major hydrolysates (desisopropylatrazine (DIA) and desethylatrazine (DEA)), which a...

journal_title：Ecotoxicology and environmental safety

authors： Yang L,Zhang Y

更新日期：2020-12-01 00:00:00

abstract：:Dicentrarchus labrax (sea bass) were exposed during 0, 4, 8, 16, 24, 48, and 96 h to 0 and 0.1 microM benzo(a)pyrene (B(a)P), an environmental pollutant, and the following biomarkers were measured: (1) liver cytochrome P450 (P450) content and ethoxyresorufin-O-deethylase (EROD) activity as phase I biotransformation pa...

journal_title：Ecotoxicology and environmental safety

authors： Gravato C,Santos MA

更新日期：2003-07-01 00:00:00

abstract：:It is well known that perfluorooctane sulfonate (PFOS) preferentially accumulates in the plasma of wildlife and humans. Although earlier studies have suggested that this was due to binding of PFOS to a plasma protein, definite characterization of the protein in in vivo exposure studies was not conducted thus far. In t...

journal_title：Ecotoxicology and environmental safety

authors： Honda M,Muta A,Akasaka T,Inoue Y,Shimasaki Y,Kannan K,Okino N,Oshima Y

更新日期：2014-06-01 00:00:00

abstract：:To detect the impact of pesticides on aquatic organisms, model streams (3m wide, 20 m long) were established in paddy field in Japan. More than 100 species of aquatic organisms were generated in the model streams. Field tests with pretilachlor herbicide and pyridaphenthion insecticide were carried out in the streams f...

journal_title：Ecotoxicology and environmental safety

authors： Takahashi Y,Houjyo T,Kohjimoto T,Takagi Y,Mori K,Muraoka T,Annoh H,Ogiyama K,Funaki Y,Tanaka K,Wada Y,Fujita T

更新日期：2007-06-01 00:00:00

abstract：:Examination of plants with strong Cu tolerance and an understanding of their Cu-tolerance mechanisms are of considerable significance for the remediation of Cu-contaminated soil. Although spinach may be a plant with strong Cu tolerance, the threshold of Cu tolerance in this plant and its physiological response mechani...

journal_title：Ecotoxicology and environmental safety

authors： Gong Q,Wang L,Dai T,Zhou J,Kang Q,Chen H,Li K,Li Z

更新日期：2019-04-30 00:00:00

abstract：:Arsenite is the predominant arsenic species in flooded paddy soil, and arsenite bioaccumulation in rice grains has been identified as a major problem in many Asian countries. Lowering arsenite level in rice plants and grain via accelerating arsenite oxidation is a potential strategy to help populations, who depended o...

journal_title：Ecotoxicology and environmental safety

authors： Wang K,Li Y,Wu Y,Qiu Z,Ding Z,Wang X,Chen W,Wang R,Fu F,Rensing C,Yang G

更新日期：2020-12-15 00:00:00

abstract：:Microplastics and nonylphenol (NP) are considered as emerging pollutant and have attracted wide attention, while their combined toxicity on aquatic organisms is barely researched. Therefore, the combined toxicity influence of NP with three types of microplastics containing polyethylene (PE1000, 13 μm and PE, 150 μm), ...

journal_title：Ecotoxicology and environmental safety

authors： Yang W,Gao X,Wu Y,Wan L,Tan L,Yuan S,Ding H,Zhang W

更新日期：2020-06-01 00:00:00

abstract：:Microorganisms have been widely applied to heavy metal adsorption due to their strong secretion of extracellular polymeric substances (EPS). This study explored the responses of Rhodotorula mucilaginosa (R1, a red yeast with substantial EPS supply) under Pb stress. The maximum sorption of Pb cations by R1 was ~650 mg/...

journal_title：Ecotoxicology and environmental safety

authors： Li J,Jiang Z,Chen S,Wang T,Jiang L,Wang M,Wang S,Li Z

更新日期：2019-06-15 00:00:00

abstract：:Nickel (Ni) is a metal of environmental concern, known to cause toxicity to freshwater organisms by impairing ionoregulation and/or respiratory gas exchange, and by inducing oxidative stress. However, little is known regarding how nickel toxicity is influenced by salinity. In the current study we investigated the sali...

journal_title：Ecotoxicology and environmental safety

authors： Blewett TA,Wood CM

更新日期：2015-12-01 00:00:00

abstract：:Lepidium sativum (cress) and Lycopersicon esculentum (tomato) plants were grown in peatlite in controlled environments with or without long-term (4 weeks) cadmium stress (Cd) (100 micrograms/ml every fourth day) and with a single exposure (6 hr at 35 parts per hundred million (pphm)) or no exposure to the oxidant ozon...

journal_title：Ecotoxicology and environmental safety

authors： Czuba M,Kraszewski A

更新日期：1994-12-01 00:00:00

abstract：:Degradation and enantioselective bioaccumulation of diniconazole in earthworms (Eiseniafetida) in artificial soil was investigated using liquid chromatography-tandem mass spectrometry (LC-MS/MS) method under laboratory condition. Three exposure concentrations (1 mg/kg, 10 mg/kg and 25 mg/kg) of diniconazole in soil (d...

journal_title：Ecotoxicology and environmental safety

authors： Wang H,Chen J,Guo BY,Li J

更新日期：2014-01-01 00:00:00

abstract：:Ecotoxicological studies aim to assess the potential environmental risks of various products. This implies the use of various biological models and tests on live animals. In case of handling fish and mammals, ethical rules have to be respected. The use of anaesthesia is considered to be the best way to ensure animal w...

journal_title：Ecotoxicology and environmental safety

authors： Renault S,Daverat F,Pierron F,Gonzalez P,Dufour S,Lanceleur L,Schäfer J,Baudrimont M

更新日期：2011-09-01 00:00:00

abstract：:Warfarin is the most worldwide used anticoagulant drug and rodenticide. Since it crosses placental barrier it can induce warfarin embryopathy (WE), a fetal mortality in neonates characterized by skeletal deformities in addition to brain hemorrhages. Although the effects of warfarin exposure in aquatic off target speci...

journal_title：Ecotoxicology and environmental safety

authors： Granadeiro L,Dirks RP,Ortiz-Delgado JB,Gavaia PJ,Sarasquete C,Laizé V,Cancela ML,Fernández I

更新日期：2019-10-15 00:00:00

abstract：:The concentration addition (CA) model has been widely applied to predict mixture toxicity. However, its applicability is difficult to evaluate due to the complexity of interactions among substances. Considering that the concentration-response curve (CRC) of each component of the mixture is closely related to the predi...

journal_title：Ecotoxicology and environmental safety

authors： Wang N,Wang XC,Ma X

更新日期：2015-03-01 00:00:00

abstract：:By testing time-dependent IC50 of luteolin against Microcystis growth, this study revealed 6.5 mg/L as nearly IC50 value during prolonged stress until day 14, and explored chlorophyll-a (CLA) and phycobiliproteins (PBPs) contents, antioxidant responses and microcystin (MC)-production/-release dynamics at rising luteol...

journal_title：Ecotoxicology and environmental safety

authors： Li J,Hu J,Cao L,Yuan Y

更新日期：2020-06-15 00:00:00

abstract：:Nodularin (NODLN) is a hepatotoxin produced by the cyanobacterium Nodularia spumigena, which occurs regularly in the Baltic Sea. The primary aim of this study was to study the transfer of NODLN to three-spined stickleback (Gasterosteus aculeatus L.), herring (Clupea harengus membras L.), and salmon (Salmo salar L.), w...

journal_title：Ecotoxicology and environmental safety

authors： Sipiä V,Kankaanpää H,Peltonen H,Vinni M,Meriluoto J

更新日期：2007-03-01 00:00:00

abstract：:The effect of lead (Pb) treatment on the soil enzymatic activities, soil microbial biomass, rice physiological indices and rice biomass were studied in a greenhouse pot experiment. Six levels of Pb viz. 0(CK), 100, 300, 500, 700, 900 mg/kg soil were applied in two types of paddy soils. The results showed that Pb treat...

journal_title：Ecotoxicology and environmental safety

authors： Zeng LS,Liao M,Chen CL,Huang CY

更新日期：2007-05-01 00:00:00

abstract：:This research assesses the effects of nitrite pulses and post-exposure periods after nitrite exposures on the survival of the freshwater amphipod Eulimnogammarus toletanus. A toxicity bioassay was performed using three different nitrite concentrations (0.5, 5.0 and 10.0 mg/L NO(2)-N), four pulse exposures (1, 8, 24 an...

journal_title：Ecotoxicology and environmental safety

authors： Alonso A,Camargo JA

更新日期：2009-10-01 00:00:00

abstract：:The purpose of the present work was to study the effect of the nitrogen source (NO3- vs NH4+) on cadmium (Cd) uptake, translocation and partition and its associated toxicity in hydroponically-grown Arabidopsis plants. After a short growth period on a complete Hoagland nutrient solution, Arabidopsis seedlings continued...

journal_title：Ecotoxicology and environmental safety

authors： Vazquez A,Recalde L,Cabrera A,Groppa MD,Benavides MP

更新日期：2020-03-15 00:00:00

abstract：:The metabolism in the rat of 109Cd biocomplexes present in the tissues of the edible mussel Mytilus galloprovincialis, previously exposed to 109CdCl2, was studied. The tissue distribution and binding of 109Cd were compared to those caused by an equal dose of 109Cd as CdCl2 or rat liver Cd-metallothionein. Administrati...

journal_title：Ecotoxicology and environmental safety

authors： Marafante E,Nolan C,Lorenzon G

更新日期：1985-04-01 00:00:00

abstract：:We investigated the effect of clay content on the bioavailability of copper to the earthworm Eisenia fetida, in the laboratory for 28 days using OECD artificial soil adjusted to 5%, 20% and 40% clay. Mortality, growth, cocoon production and internal copper concentrations were assessed in worms, and total, DTPA and CaC...

journal_title：Ecotoxicology and environmental safety

authors： Owojori OJ,Reinecke AJ,Rozanov AB

更新日期：2010-03-01 00:00:00

abstract：:Glutathione-dependent defense against xenobiotic toxicity is a multifaceted phenomenon that has been well characterized in mammals. This study undertakes a comparison of two benthic fish species, the channel catfish and brown bullhead, in terms of characteristics of the glutathione system. The channel catfish, a speci...

journal_title：Ecotoxicology and environmental safety

authors： Hasspieler BM,Behar JV,Di Giulio RT

更新日期：1994-06-01 00:00:00

abstract：:Bay anchovy (Anchoa mitchilli) is an ecologically important zooplanktivorous fish inhabiting estuaries of the Gulf of Mexico and eastern North America from Maine to Florida. Because they have a protracted spawning season (spring through fall) and are abundant at all life stages in coastal estuaries, their eggs and lar...

journal_title：Ecotoxicology and environmental safety

authors： Duffy TA,Childress W,Portier R,Chesney EJ

更新日期：2016-12-01 00:00:00

abstract：:Since the reduction of the arsenic standard from 50 to 10 μg L(-1) by the US Environmental Protection Agency in 2006 many small town and rural water municipalities were left with the task of preventing or mitigating arsenic contamination of drinking water supplies. In this study macrophytes and sediments were used to ...

journal_title：Ecotoxicology and environmental safety

authors： Martinez EA,Shu-Nyamboli C

更新日期：2011-09-01 00:00:00

abstract：:The Atlantic forest species near the industrial complex of Cubatão, Brazil have been subjected to heavy air pollution for decades. In this study, we used some physiological parameters (gas exchange, growth and chemical contents) to biomonitor the effects of air pollution on Tibouchina pulchra, one of the most common t...

journal_title：Ecotoxicology and environmental safety

authors： Moraes RM,Delitti WB,Moraes JA

更新日期：2003-03-01 00:00:00

abstract：:Type 1 diabetes (T1D) is a chronic autoimmune disease that affects 1 in 300 children by age 18. T1D is caused by inflammation-induced loss of insulin-producing pancreatic beta cells, leading to high blood glucose and a host of downstream complications. Although multiple genes are associated with T1D risk, only 5% of g...

journal_title：Ecotoxicology and environmental safety

authors： Edwards TM,Hamlin HJ,Freymiller H,Green S,Thurman J,Guillette LJ Jr

更新日期：2018-01-01 00:00:00

abstract：:Daphnia magna was used to evaluate the aquatic toxicity of Tl(III) compounds including Tl(III) nitrate, Tl(III) chloride, and Tl(III) acetate. The results clearly show that Tl(III) is extremely toxic to daphnids. The 48-h LC50 values for Tl(III) nitrate, Tl(III) chloride, and Tl(III) acetate are 24, 61, and 203 microg...

journal_title：Ecotoxicology and environmental safety

authors： Lan CH,Lin TS

更新日期：2005-07-01 00:00:00

abstract：:In past decades, China has experienced substantial economic growth and industrialization. However, the effects of vast development of China on Hg input to the nearby oceans are still unclear. In this study, four representative 210Pb-dated sediment cores were collected in the central and southern part of Bohai sea to i...

journal_title：Ecotoxicology and environmental safety

authors： Liu L,Wang J,Wang L,Hu Y,Ma X

更新日期：2019-04-15 00:00:00

abstract：:The effects of cadmium and zinc mixtures on tail loss of the free-living cercarial stage of the parasitic fluke Diplostomum spathaceum were investigated at concentrations ranging from 0.1 to 10,000 microg/L. Cercariae were exposed to metal mixtures of equal concentrations, metal mixtures of unequal concentrations, and...

journal_title：Ecotoxicology and environmental safety

authors： Morley NJ,Crane M,Lewis JW

更新日期：2005-01-01 00:00:00