Acute Toxicity of Alpha-Cypermethrin on Tilapia (Oreochromis niloticus L.) Larvae

2005 ◽  
Vol 74 (5) ◽  
pp. 880-885 ◽  
Author(s):  
M. Yilmaz
Keyword(s):  
Acute Toxicity ◽  
Oreochromis Niloticus

Acute Toxicity of Lamda-Cyhalothrin and the Histopathological Changes of Gill and Liver Tissues of Tilapia (Oreochromis niloticus)

2019 ◽  
Vol 86 (sp1) ◽  
pp. 235
Author(s):  
Juliet Selvarani Arulraj ◽  
Padmavathy Pandurengan ◽  
Srinivasan Arasan ◽  
Sugumar Gopalrajan ◽  
Jawahar Paulraj
Keyword(s):  
Acute Toxicity ◽  
Oreochromis Niloticus ◽  
Histopathological Changes ◽  
Liver Tissues

Acute toxicity of nitrite on tilapia (Oreochromis niloticus) at different external chloride concentrations

2006 ◽  
Vol 32 (1) ◽  
pp. 49-54 ◽  
Author(s):  
Wang Yanbo ◽  
Zhang Wenju ◽  
Li Weifen ◽  
Xu Zirong
Keyword(s):  
Acute Toxicity ◽  
Oreochromis Niloticus ◽  
Chloride Concentrations

scholarly journals Uji Toksisitas Akut Air Limbah Industri Sasirangan Terhadap Ikan Nila (Oreochromis Niloticus)

2019 ◽  
Vol 16 (1) ◽  
pp. 733
Author(s):  
Akhmad Yafi Kusuma ◽  
Rahmawati Rahmawati ◽  
Hardiono Hardiono
Keyword(s):  
Acute Toxicity ◽  
Water Body ◽  
Oreochromis Niloticus ◽  
Toxicity Test ◽  
Industrial Effluent ◽  
Probit Analysis ◽  
Control Group ◽  
Acute Toxicity Test ◽  
Control Group Design ◽  
Ammonia Content

Abstract: Toxicity Test Of Acute Industrial Waste Water On Tilapia Fish (Oreochromis Niloticus). The sasirangan industrial liquid wastes containing high ammonia and high pH when discharged into the receiving water body without treatment will result in changes in water quality and even the death of aquatic biota so that an acute toxicity test is necessary. This study aims to determine the value of LC50 from waste sasirangan against tilapiaI. This research used the experimental method of Post Control Only Control Group Design design. Samples taken as much as 100 liters of waste in one industry sasirangan existing in the city of Banjarmasin. Concentrations of the sasirangan waste solution to be used in the acute toxicity test are: 4, 8, 12, 16 and 20%. Parameters studied include ammonia, DO, pH, and temperature. To determine the value of LC50 using probit analysis. The results showed that LC50 for exposure time 24, 48, 72 and 96 hours were 14.73%, 10.21%, 8.26%, and 7.35%, respectively. The results of the analysis show that pH and ammonia content of industrial effluent sasirangan affect the death of tilapia fish. This research is hoped that the sasirangan industry does not dispose of its waste directly to the water body but needs to process it first. For further research it can complement the untested parameters such as BOD, COD, and TSS that affect fish survival.

scholarly journals Acute Toxicity Test of Jatropha curcas L. on Nile Tilapia Seeds (Oreochromis niloticus L.)

2020 ◽  
Vol 5 (1) ◽  
pp. 18
Author(s):  
Nurhidayanti Nurhidayanti
Keyword(s):  
Acute Toxicity ◽  
Exposure Time ◽  
Jatropha Curcas ◽  
Oreochromis Niloticus ◽  
Toxicity Test ◽  
Nile Tilapia ◽  
Acute Toxicity Test ◽  
Biological Test ◽  
Jatropha Curcas L

ABSTRACT The study investigating acute toxicity test of Jatropha curcas L.  on Nile tilapia seeds (Oreochromis niloticus L.), had been conducted in May 2017, in Balai Riset Perikanan dan Perairan Umum (BRPPU) Mariana, Banyuasin. This study was aimed to determine the concentration of Jatropha curcas seed powder needed to cause 50% death of Nile tilapia seeds (LT50). This acute toxicity test used biological test with exposure time of 96 hours. The concentrations of Jatropha curcas tested were 0 (control), 240, 288, 346, 415, 498, 597, and 716 ppm which were applied for 96 hours. Data were analyzed using Spearman-Karber method with SPSS. Result showed LC50 of 24 hours was 551,271 ppm, LC50 of 48 hours was 466,513 ppm, and LC50 of 96 hours was 393,892 ppm. Meanwhile, LT50 for 597 ppm of Jatropha curcas was 1285, 166 minutes, and LT50 for 761 ppm was 784,121 minutes. The higher the concentration of Jatropha curcas seeds given the fastest time needed to cause the death of Nile tilapia seeds, Jatropha curcas seeds had moderate toxicity.     Keywords: Acute toxicity, Jatropha curcas L., Biological test, Oreochromis niloticus L

Comparative acute toxicity of two phytosanitary molecules, lambda-cyhalothrin and acetamiprid, on Nile Tilapia (Oreochromis Niloticus) juveniles

2019 ◽  
Vol 54 (7) ◽  
pp. 580-589 ◽  
Author(s):  
Nicresse L. Guedegba ◽  
Ibrahim Imorou Toko ◽  
Prudencio T. Agbohessi ◽  
Berny’s Zoumenou ◽  
Caroline Douny ◽  
...  
Keyword(s):  
Acute Toxicity ◽  
Oreochromis Niloticus ◽  
Nile Tilapia ◽  
Lambda Cyhalothrin ◽  
Nile Tilapia Oreochromis Niloticus ◽  
Comparative Acute Toxicity
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