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Author : Michael E. Bender
Publisher :
ISBN 13 :
Total Pages : 194 pages
Book Rating : 4.:/5 (46 download)
Download or read book The Effect of Malathion on Fishes written by Michael E. Bender and published by . This book was released on 1968 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Harry D. Kennedy
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.3/5 (91 download)
Download or read book Effects of Malathion on Two Warmwater Fishes and Aquatic Invertebrates in Ponds written by Harry D. Kennedy and published by . This book was released on 1970 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bluegills and channel catfish were exposed to four applications of malathion at two concentrations in ponds over an 11-week summer period. Fish losses ranged from 8 to 44 percent but could not be correlated to treatment levels. Neither acute nor chronic pathology developed, nor were depressions in the brain cholinesterase activity significant or reproducible. The total number of aquatic insects from plate sampling the low-treated ponds was not significantly lower than that from the untreated ponds, but the number of organisms from the high-treated ponds was significantly lower than that from either the low-treated or untreated ponds. Chironomidae was the dominant family of aquatic insects, and formed about 70 percent of the total benthos. This group showed a significant reduction in numbers in both low- and high-treated ponds after the third application of malathion.
Author : Michael Earl Bender
Publisher :
ISBN 13 :
Total Pages : 194 pages
Book Rating : 4.:/5 (46 download)
Download or read book The Effect of Malathion on Fishes written by Michael Earl Bender and published by . This book was released on 1971 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. D. Kennedy
Publisher :
ISBN 13 :
Total Pages : 13 pages
Book Rating : 4.:/5 (476 download)
Download or read book Effects of Malathion on Two Warmwater Fishes and Aquatic Invertebrates in Ponds written by H. D. Kennedy and published by . This book was released on 1970 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 144 pages
Book Rating : 4.3/5 (197 download)
Download or read book Impact on Fish and Wildlife from Broadscale Aerial Malathion Applications in South San Francisco Bay Region, 1981 written by and published by . This book was released on 1982 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Author :
Publisher :
ISBN 13 :
Total Pages : 13 pages
Book Rating : 4.:/5 (13 download)
Download or read book Effects of Malathion on 2 Warmwater Fishes and Aquatic Invertebrates in Ponds [with List of References] written by and published by . This book was released on 1970 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : K.R.S. Rao
Publisher : Discovery Publishing House
ISBN 13 : 9788171414796
Total Pages : 256 pages
Book Rating : 4.4/5 (147 download)
Download or read book Pesticide Impact on Fish Metabolism written by K.R.S. Rao and published by Discovery Publishing House. This book was released on 1999 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contents: Introduction, Material and Methods, Independent and Combined Toxicity of Carbaryl and Phenthoate Determination of LC50 Values and Confirmation of Synergism, Some Observations and Physical, Morphological and Behavioural Changes in Channa Punctatus, Studies on Acetylcholinesterase, Studies on whole Animal and Tissue Respiration, Studies on Some Haematological Parameters, Studies on Some Aspects of Carbohydrate Metabolism, Studies on Some Aspects of Nitrogen Metabolism, General Discussion, Summary.
Author : Foster Lee Mayer
Publisher :
ISBN 13 :
Total Pages : 588 pages
Book Rating : 4.:/5 (318 download)
Download or read book Manual of Acute Toxicity written by Foster Lee Mayer and published by . This book was released on 1986 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: All toxicity data developed by the Columbia National Fisheries Research Laboratory since 1965 was evaluated for quality, and a database established for 4,901 tests with 410 chemicals (mainly pesticides) and 66 species of aquatic animals. Insects were the most sensitive group, followed by crustaceans, fishes, and amphibians. Rainbow trout was found to be highly sensitive.
Author : Richard T. Di Giulio
Publisher : CRC Press
ISBN 13 : 0203647297
Total Pages : 1102 pages
Book Rating : 4.2/5 (36 download)
Download or read book The Toxicology of Fishes written by Richard T. Di Giulio and published by CRC Press. This book was released on 2008-02-25 with total page 1102 pages. Available in PDF, EPUB and Kindle. Book excerpt: When looking for a book on fish toxicology, you might find one that discusses the biochemical and molecular aspects, or one that focuses aquatic toxicology in general. You can find resources that cover human and animal toxicology or ecotoxicology in general, but no up-to-date, comprehensive monograph devoted to the effects of chemical pollution on
Author : Murty
Publisher : CRC Press
ISBN 13 : 1351094270
Total Pages : 154 pages
Book Rating : 4.3/5 (51 download)
Download or read book Toxicity Of Pesticides To Fish written by Murty and published by CRC Press. This book was released on 2018-05-04 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present work is the first major attempt at reviewing comprehensively all the available information about the environmental fate and behaviour of the xenobiotic chemicals.
Author : Ranjit Hazarika
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659199776
Total Pages : 84 pages
Book Rating : 4.1/5 (997 download)
Download or read book Neurotoxic Effect of Malathion on the Heteropneustes Fossilis written by Ranjit Hazarika and published by LAP Lambert Academic Publishing. This book was released on 2012 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental pollution is a matter of global concern today . Third world countries had to response to increasing demands for increasing population, proverty, illiteracy, poor sanitation etc together with the pollution related problems. Pesticide applied to food crop in the field can also leave potential harm ful residue. these increasing pesticide residue effect adversely on whole environment, fauna and flora Including man. The toxicological impact of organ phosphorous pesticide Malathion on the general and behavioral aspects. histopathological analysis brain tissue cf the Indian cat fish H Fossilis was investigated. After exposing the fishes in different Malathion concentrations exhibited abnormal behavioural response with various toxic symptoms as indicated by visible changes in various physiological activities, including a marked increase in respiratory activity . Therefore, pesticide monitoring and risk assessment should immediately be undertaken in North Eastern Sates of India and the banned as a agrochemical to conserve the healthy aquatic environment and to promote the natural rhythm of fish production
Author : Ronald Eisler
Publisher :
ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.3/5 (91 download)
Download or read book Factors Affecting Pesticide-induced Toxicity in on Estuarine Fish written by Ronald Eisler and published by . This book was released on 1970 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Factors affecting mortality caused by organochlorine and organophosphorus insecticides in the mummichog include duration of exposure, concentration and class of chemical, degradation or alteration of experimental compounds in seawater, and temperature, salinity, and pH of the medium.
Author : IARC Working Group on the Evaluation of Carcinogenic Risks to Humans
Publisher : World Health Organization
ISBN 13 : 9789283201502
Total Pages : 0 pages
Book Rating : 4.2/5 (15 download)
Download or read book Some Organophosphate Insecticides and Herbicides written by IARC Working Group on the Evaluation of Carcinogenic Risks to Humans and published by World Health Organization. This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume of the IARC Monographs provides evaluations of the carcinogenicity of some organophosphate insecticides and herbicides, including diazinon, glyphosate, malathion, parathion, and tetrachlorvinphos. Diazinon acts on a wide range of insects on crops, gardens, livestock, and pets, but most uses have been restricted in the USA, Canada, and the European Union since the 1980s. Glyphosate is the most heavily used agricultural and residential herbicide in the world, and has been detected in soil, air, surface water, and groundwater, as well as in food. Malathion is one of the oldest and most widely used organophosphate insecticides, and has a broad spectrum of applications in agriculture and public health, notably mosquito control. The insecticide parathion has been largely banned or restricted throughout the world due to toxicity to wildlife and humans. Tetrachlorvinphos is banned in the European Union, but continues to be used in the USA and elsewhere as an insecticide on animals, including in pet flea collars. The IARC Monographs Working Group reviewed epidemiological evidence, animal bioassays, and mechanistic and other relevant data to reach conclusions as to the carcinogenic hazard to humans of these agents.
Author : Marcelo Larramendy
Publisher : BoD – Books on Demand
ISBN 13 : 9535121456
Total Pages : 172 pages
Book Rating : 4.5/5 (351 download)
Download or read book Toxicity and Hazard of Agrochemicals written by Marcelo Larramendy and published by BoD – Books on Demand. This book was released on 2015-07-22 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited book, Toxicity and Hazard of Agrochemicals, is intended to provide an overview of toxicology that examines the hazardous effects of common agrochemicals employed every day in our agricultural practices. Furthermore, it is hoped that the information in the present book will be of value to those directly engaged in the handling and use of agrochemicals and that this book will continue to meet the expectations and needs of all interested in the different aspects of human and environmental risk toxicities.
Author : A. D. Pickering
Publisher :
ISBN 13 :
Total Pages : 388 pages
Book Rating : 4.:/5 (5 download)
Download or read book Stress and Fish written by A. D. Pickering and published by . This book was released on 1981 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bishnu Ray
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659305245
Total Pages : 72 pages
Book Rating : 4.3/5 (52 download)
Download or read book Effects of Some Selected Pesticides on the Mortality of Tilapia Fish written by Bishnu Ray and published by LAP Lambert Academic Publishing. This book was released on 2012 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experiment was conducted to study the effects of some selected pesticides on the mortality of tilapia fish (Oreochromis niloticus). We also observed water quality parameters of the experimental buckets. Six pesticides were used in this experiment. Among them three were insecticides (Malathion, Diaginon and Curatar) and three were herbicides (Amclore, Silah and Top). The pesticide Curatar had significant effect on the mortality of tilapia fish. Curatar proved to the most destructive effect on tilapia fish. It killed 1.859 out of six fingerlings. This was follwed by Diazinon, which killed 1.641 fishes. Again, Malathion followed Diazinon which also killed 1.391. After that, Silah was follwed by Malathion. Lastly Amclore (0.844) and Top (0.813) had identical toxicity in respect of killing fishes, and they killed the lowest number of fishes.
Author : Johnson Stanley
Publisher : Springer
ISBN 13 : 9401777527
Total Pages : 531 pages
Book Rating : 4.4/5 (17 download)
Download or read book Pesticide Toxicity to Non-target Organisms written by Johnson Stanley and published by Springer. This book was released on 2016-08-12 with total page 531 pages. Available in PDF, EPUB and Kindle. Book excerpt: The pesticide should cause effect on the target pests and be selective enough to spare the non-target beneficial. The book deals with the pesticide toxicity to predators, parasitoids and microbes which are used for pest management in the agroecosystem. The other beneficials exposed to pesticides are pollinators, earthworms, silkworm and fishes. The book contains information on the modes of pesticide exposure and toxicity to the organisms, sub-lethal effects of insecticides and method of toxicity assessment, risk assessment of pesticidal application in the field. The purpose of the work is to compile and present the different procedures to assess pesticide poising in organisms related to the agroecosystem along with discussions on risk assessment procedures with clear comparison of toxicity of pesticides to target pests and non target beneficial organisms.
