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Median Lethal Concentration of Zanthoxylumrhetsa seed extracts on Grass carp Fingerlings (Ctenopharyngodon idella) (Valenciennes, 1844) in Captive Condition

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Title Median Lethal Concentration of Zanthoxylumrhetsa seed extracts on Grass carp Fingerlings (Ctenopharyngodon idella) (Valenciennes, 1844) in Captive Condition
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Creator Jomang O,
Behera S,
Bhakta D,
Baksi S
Saha S
 
Subject Acute toxicity, LC50 values, Zanthoxylumrhetsa, Ctenopharyngodon idella
 
Description Not Available
The bark extracts of the plant Zanthoxylum rhetsahave been widely used by people of ArunachalPradesh as a mean of catching fish. Therefore, themedian lethal concentration (LC50) value of Zan-thoxylum rhetsa bark extracts on grass carp(Ctenopharyngodon idella) (Valenciennes, 1844) hasbeen determined in the present study. The seeds ofZ. rhetsa were collected from the forest of Tarakvillage, located in the Siang district of ArunachalPradesh and the toxicity test was conducted in thecontrol condition. Five different concentrations ofthe extract viz., 25 mg l-1, 35 mg l-1, 45 mg l-1,55 mg l-1 and 65 mg l-1 were prepared by addingthe extracts proportionately to the water. The LC50value of Z. rhetsa against C. idella was hosted as 45mg l-1 for 96 h exposure period. Toxicity of aqueoussolution of Z. rhetsa against fingerlings of grass carpwas found to be time and dose-dependent. It wasfound that there was a significant (p
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Date 2020-10-17T09:31:00Z
2020-10-17T09:31:00Z
2020-01-01
 
Type Research Paper
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/41963
 
Language English
 
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Publisher Not Available