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A Comparative Study on the Toxicity of a Synthetic Pyrethroid, Deltamethrin and a Neem Based Pesticide, Azadirachtin to Poecilia reticulata Peters 1859 (Cyprinodontiformes: Poeciliidae)

Yıl 2008, Cilt: 8 Sayı: 1, - , 01.02.2008

Öz

Addition of pollutants changes the natural qualities of water. Pesticides in agricultural runoff affect fish and other aquatic organisms. Fish are common indicators of water pollution status. This study was done to check whether plant based pesticides are less toxic to fish and other non-target organisms, compared to chemical pesticides. Bioassays of a natural pesticide of plant origin (Azadirachtin) and a synthetic pyrethroid, deltamethrin were separately done on a freshwater teleost, Poecilia reticulata Peters 1859. Toxicity estimations were done following static bioassay and probit analyses models. The 96 h LC50 of deltamethrin is 0.0019 and azadirachtin is 0.011mg/lt.The plant based pesticide, azadirachtin is less to toxic fish compared to deltamethrin, a synthetic pyrethroid. Plant based pesticides contain easily biodegradable molecules which are more target specific than the highly persistent broad-spectrum synthetic chemical moieties. Use of plant based pesticides is less disastrous and more ecofriendly. This study is done to compare the non-target toxicity of a natural pesticide of plant origin (Azadirachtin) with a synthetic pyrethroid, deltamethrin on a fresh water teleost, Poecilia reticulata Peters 1859.

A Comparative Study on the Toxicity of a Synthetic Pyrethroid, Deltamethrin and a Neem Based Pesticide, Azadirachtin to Poecilia reticulata Peters 1859 (Cyprinodontiformes: Poeciliidae)

Yıl 2008, Cilt: 8 Sayı: 1, - , 01.02.2008

Öz

Addition of pollutants changes the natural qualities of water. Pesticides in agricultural runoff affect fish and other aquatic organisms. Fish are common indicators of water pollution status. This study was done to check whether plant based pesticides are less toxic to fish and other non-target organisms, compared to chemical pesticides. Bioassays of a natural pesticide of plant origin (Azadirachtin) and a synthetic pyrethroid, deltamethrin were separately done on a freshwater teleost, Poecilia reticulata Peters 1859. Toxicity estimations were done following static bioassay and probit analyses models. The 96 h LC50 of deltamethrin is 0.0019 and azadirachtin is 0.011mg/lt.The plant based pesticide, azadirachtin is less to toxic fish compared to deltamethrin, a synthetic pyrethroid. Plant based pesticides contain easily biodegradable molecules which are more target specific than the highly persistent broad-spectrum synthetic chemical moieties. Use of plant based pesticides is less disastrous and more ecofriendly. This study is done to compare the non-target toxicity of a natural pesticide of plant origin (Azadirachtin) with a synthetic pyrethroid, deltamethrin on a fresh water teleost, Poecilia reticulata Peters 1859.

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Ayrıntılar

Birincil Dil Türkçe
Bölüm Makaleler
Yazarlar

S. Israel Stalin Bu kişi benim

S. Kiruba Bu kişi benim

S. Sam Manohar Das Bu kişi benim

Yayımlanma Tarihi 1 Şubat 2008
Yayımlandığı Sayı Yıl 2008 Cilt: 8 Sayı: 1

Kaynak Göster

APA Stalin, S. I., Kiruba, S., & Das, S. S. M. . (2008). A Comparative Study on the Toxicity of a Synthetic Pyrethroid, Deltamethrin and a Neem Based Pesticide, Azadirachtin to Poecilia reticulata Peters 1859 (Cyprinodontiformes: Poeciliidae). Turkish Journal of Fisheries and Aquatic Sciences, 8(1).
AMA Stalin SI, Kiruba S, Das SSM. A Comparative Study on the Toxicity of a Synthetic Pyrethroid, Deltamethrin and a Neem Based Pesticide, Azadirachtin to Poecilia reticulata Peters 1859 (Cyprinodontiformes: Poeciliidae). Turkish Journal of Fisheries and Aquatic Sciences. Şubat 2008;8(1).
Chicago Stalin, S. Israel, S. Kiruba, ve S. Sam Manohar Das. “A Comparative Study on the Toxicity of a Synthetic Pyrethroid, Deltamethrin and a Neem Based Pesticide, Azadirachtin to Poecilia Reticulata Peters 1859 (Cyprinodontiformes: Poeciliidae)”. Turkish Journal of Fisheries and Aquatic Sciences 8, sy. 1 (Şubat 2008).
EndNote Stalin SI, Kiruba S, Das SSM (01 Şubat 2008) A Comparative Study on the Toxicity of a Synthetic Pyrethroid, Deltamethrin and a Neem Based Pesticide, Azadirachtin to Poecilia reticulata Peters 1859 (Cyprinodontiformes: Poeciliidae). Turkish Journal of Fisheries and Aquatic Sciences 8 1
IEEE S. I. Stalin, S. Kiruba, ve S. S. M. . Das, “A Comparative Study on the Toxicity of a Synthetic Pyrethroid, Deltamethrin and a Neem Based Pesticide, Azadirachtin to Poecilia reticulata Peters 1859 (Cyprinodontiformes: Poeciliidae)”, Turkish Journal of Fisheries and Aquatic Sciences, c. 8, sy. 1, 2008.
ISNAD Stalin, S. Israel vd. “A Comparative Study on the Toxicity of a Synthetic Pyrethroid, Deltamethrin and a Neem Based Pesticide, Azadirachtin to Poecilia Reticulata Peters 1859 (Cyprinodontiformes: Poeciliidae)”. Turkish Journal of Fisheries and Aquatic Sciences 8/1 (Şubat 2008).
JAMA Stalin SI, Kiruba S, Das SSM. A Comparative Study on the Toxicity of a Synthetic Pyrethroid, Deltamethrin and a Neem Based Pesticide, Azadirachtin to Poecilia reticulata Peters 1859 (Cyprinodontiformes: Poeciliidae). Turkish Journal of Fisheries and Aquatic Sciences. 2008;8.
MLA Stalin, S. Israel vd. “A Comparative Study on the Toxicity of a Synthetic Pyrethroid, Deltamethrin and a Neem Based Pesticide, Azadirachtin to Poecilia Reticulata Peters 1859 (Cyprinodontiformes: Poeciliidae)”. Turkish Journal of Fisheries and Aquatic Sciences, c. 8, sy. 1, 2008.
Vancouver Stalin SI, Kiruba S, Das SSM. A Comparative Study on the Toxicity of a Synthetic Pyrethroid, Deltamethrin and a Neem Based Pesticide, Azadirachtin to Poecilia reticulata Peters 1859 (Cyprinodontiformes: Poeciliidae). Turkish Journal of Fisheries and Aquatic Sciences. 2008;8(1).