abstract：:Actinomycetes are group of Gram-positive bacteria with high GC-content in their DNA. They are extremely useful for the pharmaceutical industry due to their seemingly unlimited capacity to produce secondary metabolites with diverse biological activities and chemical structure. The genus Streptomyces constitutes 50% of ...

journal_title：Journal of environmental biology

authors： Abid I,Mujamammi R,Alkahtani MDF

更新日期：2016-11-01 00:00:00

abstract：:The present study deals with acute toxicity and hematological, histopathological and genotoxical effects of permethrin, a synthetic pyrethroid, on Pseudorasbora parva. Acute toxicity of 96-hrs LC50 value was found to be 88.25 (84.60-92.63) μgl-1. Sublethal dose was taken as 8.82 μgl-1 (the 1/10 of the LC50 value) in b...

journal_title：Journal of environmental biology

authors： Saylor Ö

更新日期：2016-11-01 00:00:00

abstract：:The extract of ethanol, methanol and DMSO of pennyroyal leaves from Mugla Region (Turkey) were tested for antimicrobial activity against eleven bacterial and one yeast strain by disc diffusion method. Among the extracts assayed, the methanol extract of pennyroyal leaves exhibited significant antimicrobial activity aga...

journal_title：Journal of environmental biology

authors： Ceyhan-Güvensen N,Keskin D

更新日期：2016-11-01 00:00:00

abstract：:In the present study, a new type of interior optical fiber illuminating reactor was developed for H2 production to solve the problem of luminous intensity attenuation at the center portion of a reactor, and an immobilization technique was used to enhance the stability of a continuous hydrogen production process with a...

journal_title：Journal of environmental biology

authors： Liu W,Yuan L,Wei B

更新日期：2016-09-01 00:00:00

abstract：:The objective of the present study is to investigate the mechanism of tetracyclines and macrolieds absorption on Taihu Lake sediments. In the study, batch technique was used to study the adsorptive behavior of three pharmaceutical antibiotics (tetracycline, oxytetracycline and tylosin) from several sediments of Taihu ...

journal_title：Journal of environmental biology

authors： Ji L,Bai Z,Deng L,Ashraf MA

更新日期：2016-09-01 00:00:00

abstract：:Time is particularly critical for an oil spill occurring in the ocean as wind and current can rapidly spread the oil over a large area in a short time. Using the features of sensor surveillance system and mathematical trajectory models, the cooperation of surveillance and trajectory under oil spill emergency response ...

journal_title：Journal of environmental biology

authors： Lan GX,Dong KX,Lin JJ

更新日期：2016-09-01 00:00:00

abstract：:An experiment was conducted in pots of 25 kg capacity to study the effect of saline irrigation (EC 0,5,10,15 and 20 dSm-1) prepared by mixing NaCl, NaSO4, CaCl and MgCl2 in 3:1 ratio of chloride and sulphate on gas exchange traits, membrane stability, chlorophyll stability index and osmolytic defense mechanism in Zizi...

journal_title：Journal of environmental biology

authors： Bagdi DL,Bagri GK

更新日期：2016-09-01 00:00:00

abstract：:The present study addresses the problem of organic farmers' that needs local organic resources with their enhanced quality to effectively fertilize their agriculture crops. In accordance with the objective of the experiment that is about enhancing quality of compost, a blend of organic resources, comprising cow manure...

journal_title：Journal of environmental biology

authors： Daur I

更新日期：2016-09-01 00:00:00

abstract：:Acetylcholinesterase (AChE) from the brain tissue of local freshwater fish, Tor tambroides was isolated through affinity purification. Acetylthiocholine iodide (ATCi) was preferable synthetic substrate to purified AChE with highest maximal velocity (V(max)) and lowest biomolecular constant (K(m)) at 113.60 Umg(-1) and...

journal_title：Journal of environmental biology

authors： Ahmad SA,Sabullah MK,Shamaan NA,Abd Shukor MY,Jirangon H,Khalid A,Syed MA

更新日期：2016-07-01 00:00:00

abstract：:The present study aimed to investigate the removal efficiency of cyanide from contaminated water by adsorption, biodegradation and simultaneous adsorption and biodegradation (SAB) process individually in a batch reactor. Adsorption was achieved by using almond shell granules and biodegradation was conducted with suspe...

journal_title：Journal of environmental biology

authors： Dwivedi N,Balomajumder C,Mondal P

更新日期：2016-07-01 00:00:00

abstract：:Parapenaeopsis sculptilis (Heller, 1862) locally referred to as ?udang kulit keras? in Malaysia has profound biological, ecological, aquacultural and conservational significance. The reproductive biology of this important penaeid from the coastal waters of Perak, Peninsular Malaysia, was studied during the period betw...

journal_title：Journal of environmental biology

authors： Arshad A,Amani AA,Amin SMN,Yusoff FM

更新日期：2016-07-01 00:00:00

abstract：:The present study was carried out to isolate, screen and evaluate potential candidates of local bacteria isolated from tiger shrimp Penaeus monodon and slipper cupped oysters Crassostrea iredalei as probiotics in shellfish aquaculture. A total of 144 of bacteria were successfully isolated from the intestine and stomac...

journal_title：Journal of environmental biology

authors： Jasmin MY,Wagaman H,Yin TA,Ina-salwany MY,Daud HM,Karim M

更新日期：2016-07-01 00:00:00

abstract：:Vegetative and reproductive phenology of Barringtonia acutangula, a floodplain tree species was studied at Chatla floodplain, Assam North East India with the aim to investigate vegetative and reproductive phenology under stressful environment of seasonal submergence and to assess the impact of environmental variables ...

journal_title：Journal of environmental biology

authors： Nath S,Nath AJ,Das AK

更新日期：2016-03-01 00:00:00

abstract：:Pesticides, spinosad, imidacloprid and neem oil are widely used both in residential and agricultural environments because of its broad spectrum insecticidal activity and effectiveness. The present study was undertaken to estimate genotoxicity of formulations of some pesticides in mice. Three pesticides of diverse grou...

journal_title：Journal of environmental biology

authors： Saxena A,Kesari VP

更新日期：2016-03-01 00:00:00

abstract：:Mealybugs (Hemiptera: Pseudococcidae) are major pests of a wide range of crops and ornamental plants worldwide. Their high degree of morphological similarity makes them difficult to identify and limits their study and management. In the present study, four Indian populations of mango mealybug (mango, litchi, guava fro...

journal_title：Journal of environmental biology

authors： Banta G,Jindal V,Mohindru B,Sharma S,Kaur J,Gupta VK

更新日期：2016-01-01 00:00:00

abstract：:Traditional medicinal plants contain a wide variety of chemicals that have potent antibacterial activity. To find an alternative agent of overcoming the problems of methicillin-resistant Staphylococcus aureus (MRSA), the antibacterial mechanism of Ponciruss trifoliata against MRSA was investigated. Ethyl acetate (EtOA...

journal_title：Journal of environmental biology

authors： Eom SH,Jung YJ,Lee DS,Yim MJ,Kim HS,Lee SH,Myeong JI,Lee J,Kim HW,Kim KH,Lee MS,Kim YM

更新日期：2016-01-01 00:00:00

abstract：:With an objective to assess environmental management criteria of a vinasse treatment plant (VTP) and to evaluate the critical environmental parameters, a study was undertaken in a multi-product (packaged apple juice, distillery, brewery, packaged drinking water) brewery-cum-distillery unit. The facility with a volumet...

journal_title：Journal of environmental biology

authors： Ojha SK,Mishra S,Kumar S,Mohanty SS,Sarkar B,Singh M,Chaudhury GR

更新日期：2015-11-01 00:00:00

abstract：:Phytotoxic effect of diesel contaminated soil on germination rate of Lactuca sativa and Ipomoea batatas, at two concentrations ranges (0-6ml and 0-30ml), were investigated and compared. Diesel soil contamination was simulated and soil samples were taken from contaminated soil at 1, 5,10, 15, 25, 50, 75 and 100 days sh...

journal_title：Journal of environmental biology

authors： Fatokun K,Lewu FB,Zharare GE

更新日期：2015-11-01 00:00:00

abstract：:The present studywas undertaken to assess the bioaccumulation potential of cadmium in liver, kidney, gills and muscles of freshwater fish, Nile tilapia Oreochromis niloticus and the changes in oxidative stress indices in liver and kidney with or without simultaneous treatment with waterborne vitamin C and rosemary lea...

journal_title：Journal of environmental biology

authors： Al-Anazi MS,Virk P,Elobeid M,Siddiqui MI

更新日期：2015-11-01 00:00:00

abstract：:Epigeic earthworm, Perionyx excavatus were cultured on a variety of organic wastes amended with cattle manure in different seasons to know the influence of different organic waste-diets and seasonal environmental factors on life activities of epigeic earthworm, Perionyx excavatus. Results showed that growth and reprod...

journal_title：Journal of environmental biology

authors： Biradar PM,Biradar VA

更新日期：2015-09-01 00:00:00

abstract：:Water in rice fields of mountain valley of Ziro, Arunachal Pradesh was investigated for physico-chemical characterization during rice fish farming season (Kharif) of 2013. Water temperature, dissolved oxygen, biological oxygen demand, free carbon dioxide, nitrate-nitrogen, phosphate-phosphorus, chloride, total hardnes...

journal_title：Journal of environmental biology

authors： Saikia R,Das T,Das DN

更新日期：2015-09-01 00:00:00

abstract：:The present study analyzed sandstorms in Harbin, a city in Heilongjiang province in northeastern part of China. Based on the available ground observation data from meteorological stations in Harbin from 1961 to 2010, investigation was conducted for temporal and spatial distribution characteristics and weather conditio...

journal_title：Journal of environmental biology

authors： Yang Y,Tian M,Cheng J

更新日期：2015-07-01 00:00:00

abstract：:Microbial communities in three drinking water reservoirs, with different depth in Xi'an city, were quantified by phospholipids fatty acids analysis and multivariate statistical analysis was employed to interpret their response to different hydrostatic pressure and other physico-chemical properties of sediment and over...

journal_title：Journal of environmental biology

authors： Chai BB,Huang TL,Zhao XG,Li YJ

更新日期：2015-07-01 00:00:00

abstract：:Soil enzymatic activities are commonly used as biomarkers of soil quality. Several organic and inorganic compounds found in municipal wastewater sludges can possibly be used as fertilizers. Monitoring and evaluating the quality of sludge amended soils with enzyme activities accepted as a beneficial practice with respe...

journal_title：Journal of environmental biology

authors： Dindar E,Şağban FO,Başkaya HS

更新日期：2015-07-01 00:00:00

abstract：:Field experiments were conducted during Kharif 2012 and 2013 to evaluate the efficacy of different herbicides for weed management in cotton. Highest seed cotton yield (3537.3 kg ha(-1)) was recorded in weed free plots followed by pendimethalin @1.0 kg a.i ha(-1) as Pre.em.+quizalofopethyl @50 g a.i ha(-1) post-em at 2...

journal_title：Journal of environmental biology

authors： Singh K,Rathore P

更新日期：2015-07-01 00:00:00

abstract：:The effect of combined exposure to arsenic (25 ppm in drinking water) and dichlorvos (2.5 mg kg1, orally) for 56 days on biochemical variables, indicative of lipid peroxidation, antioxidant enzyme system and AChE activity in erythrocytes of rats, were examined. While arsenic caused a significant increase in AChE, DDVP...

journal_title：Journal of environmental biology

authors： Dwivedi N,Flora SJ

更新日期：2015-03-01 00:00:00

abstract：:The oil content of saturated and unsaturated fatty acids with some physico-chemical properties and nutrients were investigated in oil produced from seeds of six important date palm cultivars and one seed strain present in Saudi Arabia. The results indicated that the oil extracted from six seed cultivars of date palm r...

journal_title：Journal of environmental biology

authors： Soliman SS,Al-Obeed RS,Ahmed TA

更新日期：2015-03-01 00:00:00

abstract：:The present study illustrates the phytotoxic effect of As on wheat seedlings and pre-application of salicylic acid in alleviating toxic effect of arsenic. Wheat seedlings treated with different concentrations (50-400 μM) of arsenic decreased the germination rate (34.7% and 86.9%), root and coleptile length, fresh and ...

journal_title：Journal of environmental biology

authors： Zengin F

更新日期：2015-01-01 00:00:00

abstract：:The present investigation was carried out in Cachar district of Assam over a period of one year (January 2011 - December 2011) to understand the seasonal ecology of Acarina (Oribatida) in rice (Oryza sativa L.) cultivated fields. Population of Oribatida was found to be maximum during August 2011, both in no-tillage (6...

journal_title：Journal of environmental biology

authors： Singh LA,Ray DC

更新日期：2015-01-01 00:00:00

abstract：:Analysis of land use and land cover changes in Ukraine were evaluated with special attention given to the interaction of land and water resources. The rational fresh water management in agriculture under future climate change conditions is of great importance. The hydrological regime of a river has huge impact on the ...

journal_title：Journal of environmental biology

authors： Bogdanets V,Vlaev A

更新日期：2015-01-01 00:00:00

abstract：:The aim of this paper was to evaluate phytoecological and phytosociological characteristics of the vegetation distributed in Princes' Islands (Istanbul/Turkey). Field studies were carried out during 2002-2010 following the classical Braun-Blanquet method. The data obtained from the research area on characteristics of ...

journal_title：Journal of environmental biology

authors： Ozyigit S,Altay V,Ozyigit IL,Yarci C

更新日期：2015-01-01 00:00:00

abstract：:Microcystis aeruginosa is generally dominant in many Mexican freshwater ecosystems interacting with zooplankton species. Hence, feeding and filtration rates were quantified for three cladoceran (Daphnia pulex, Moina micrura and Ceriodaphnia dubia) and three rotifer species (Brachionus calyciflorus, Brachionus rubens a...

journal_title：Journal of environmental biology

authors： Pérez-Morales A,Sarma SS,Nandini S

更新日期：2014-11-01 00:00:00

abstract：:The present study aimed at elucidating the role of biosurfactant produced by yeast for the removal of Zn(II) ions from electroplating wastewater. The yeast species isolated from CETP, Vellore, Tamilnadu was identified as Cryptococcus sp.VITGBN2, based on molecular techniques, and was found to be potent producer of bio...

journal_title：Journal of environmental biology

authors： Basak G,Das N

更新日期：2014-11-01 00:00:00

abstract：:The study on photosynthetic activity and biochemical parameters in Thompson Seedless grapes grafted on Dog Ridge rootstock and its impact on growth, yield and amino acid profile at various stages of berry development was conducted during the year 2012-2013. Leaf and berry samples from ten year old vines of Thompson Se...

journal_title：Journal of environmental biology

authors： Somkuwar RG,Bahetwar A,Khan I,Satisha J,Ramteke SD,Itroutwar P,Bhongale A,Oulkar D

更新日期：2014-11-01 00:00:00

abstract：:The aim of the present study was to isolate and screen actinomycetes from the mangrove sediments of Nizampatnam that are potent to produce L-asparaginase, an enzyme that catalyses the hydrolysis of asparagine. A total of 31 actinomycetes strains were isolated, of which 6 strains were positive for L-asparaginase. Sever...

journal_title：Journal of environmental biology

authors： Kiranmayi MU,Poda S,Vijayalakshmi M

更新日期：2014-09-01 00:00:00

abstract：:The study was conducted to evaluate the accumulation pattern of cadmium (Cd) and its tolerance in different crops grown on sewage irrigated soils with differentCd levels. Growth, yield, uptake and tolerance of maize, raya, berseem and spinach were assessed to different levels of Cd ranging from 0-40 mg kg(-1) soil. Si...

journal_title：Journal of environmental biology

authors： Khurana MP,Jhanji S

更新日期：2014-09-01 00:00:00

abstract：:Extracts of neem (Azadirachta indica A.) and mata-raton (Gliricidia sepium) leaves were used as insect repellent during organic cultivation of tomato plants (Solanum lycopersicum) and were compared with untreated plants or plants treated with lambda-cyhalothrin (chemical treatment). The best developed tomato plants we...

journal_title：Journal of environmental biology

authors： Montes-Molina JA,Nuricumbo-Zarate IH,Hernández-Díaz J,Gutiérrez-Miceli FA,Dendooven L,Ruíz-Valdiviezo VM

更新日期：2014-09-01 00:00:00

abstract：:The purpose of this study was to evaluate the efficacy of silver nano-particles (SNP) and silver thiosulfate (STS) in extending the vase life of cut carnation (Dianthus caryophyllus L. cv. 'Tempo') flowers. Pulse treatments of SNP @ 0, 5, 10 and 15 mg l(-1) and STS @ 0, 0.1, 0.2 and 0.3 mM were administered to carnati...

journal_title：Journal of environmental biology

authors： Hashemabadi D

更新日期：2014-07-01 00:00:00

abstract：:The present study investigates the responses of Indian palak (Beta vulgaris L. cv. All Green H1) exposed to cadmium (Cd) and zinc (Zn) at growth, biochemical and physiological levels. The results revealed that Cd and Zn accumulation was higher in shoots as compared to the roots of B. vulgaris plants. The increased app...

journal_title：Journal of environmental biology

authors： Sharma RK,Agrawal M,Agrawal SB

更新日期：2014-07-01 00:00:00

abstract：:The aim of the present study was to study the effects of straw enriched environment on behaviors of nursery piglets reared in the farrowing pens. Fourteen litters (Large White x Landrace) weaned at 35 days of age were reared in the modified farrowing pens, flatdecks (F) or straw enriched pens (P), until 70 days of age...

journal_title：Journal of environmental biology

authors： Yin G,Sun G,Li X,Liu H,Huang D,Wei C,Bao J

更新日期：2014-05-01 00:00:00