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Chowdhury, Ashim . Risk Assessment and Degradation of an Insecticide (Chlorpyriphos): A Decontamination Study under Different Culinary Processes in/on Cabbage. (). Kasetsart University. Office of the University Library. : , เม.ย.-มิ.ย. 2552.
Risk Assessment and Degradation of an Insecticide (Chlorpyriphos): A Decontamination Study under Different Culinary Processes in/on Cabbage
Name: Aktar, Md. Wasim
Organization :
Bidhan Chandra Krishi Viswavidyalaya, Department of Agricultural Chemicals. Pesticide Residue Laboratory
Name: Sengupta, Dwaipayan
Organization :
University of Calcutta. Institute of Agricultural Science. Department of Agricultural Chemistry and Soil Science
Name: Paramasivam, Mariappan
Organization :
Bidhan Chandra Krishi Viswavidyalaya, Department of Agricultural Chemicals. Pesticide Residue Laboratory
Name: Chowdhury, Ashim
Organization :
University of Calcutta. Institute of Agricultural Science. Department of Agricultural Chemistry and Soil Science
keyword:
chlorpyriphos
;
residues
;
cabbage
Abstract:
Chlorpyriphos 20 EC was applied at the rate of 500 g ai. ha-1 to cabbage heads and the samples harvested at intervals of 0 (2 hours after application), 1 and 7 days after application. The calculated half-life value and safe waiting period (8.75 and 45.29 days, respectively) indicated its persistence. Thus, to reduce the safe waiting period, efforts were made to decontaminate the chlorpyriphos residue from the cabbage head by various household preparations (viz. washing, cooking, washing plus cooking, salt water dipping, dipping in boiled salt water, dipping in detergent solution and dipping in boiled detergent solution). Statistical analysis of the data using Duncans multiple range test revealed that various household processing treatments substantially reduced the residue of chlorpyriphos in cabbage heads by a range of 27.89-73.32% but none were able to satisfactorily reduce the residue to below the tolerance level of 0.05 mg kg-1.
Kasetsart University. Office of the University Library
Address:
BANGKOK
Email:
tdckulib@ku.ac.th
Created:
เม.ย.-มิ.ย. 2552
Modified:
2009-08-17
Issued:
2009-08-17
บทความ/Article
application/pdf
วิทยาสารเกษตรศาสตร์ (วิทยาศาสตร์), 43(2) หน้า 231-238
eng
©copyrights Kasetsart University
RightsAccess:
ใช้เวลา
0.040935 วินาที
Aktar, Md. Wasim
| Title | Contributor | Type |
|---|---|---|
| Risk Assessment and Degradation of an Insecticide (Chlorpyriphos): A Decontamination Study under Different Culinary Processes in/on Cabbage
มหาวิทยาลัยเกษตรศาสตร์ Aktar, Md. Wasim ;Sengupta, Dwaipayan ;Paramasivam, Mariappan ;Chowdhury, Ashim | บทความ/Article |
Sengupta, Dwaipayan
| Title | Contributor | Type |
|---|---|---|
| Risk Assessment and Degradation of an Insecticide (Chlorpyriphos): A Decontamination Study under Different Culinary Processes in/on Cabbage
มหาวิทยาลัยเกษตรศาสตร์ Aktar, Md. Wasim ;Sengupta, Dwaipayan ;Paramasivam, Mariappan ;Chowdhury, Ashim | บทความ/Article |
Paramasivam, Mariappan
| Title | Contributor | Type |
|---|---|---|
| Risk Assessment and Degradation of an Insecticide (Chlorpyriphos): A Decontamination Study under Different Culinary Processes in/on Cabbage
มหาวิทยาลัยเกษตรศาสตร์ Aktar, Md. Wasim ;Sengupta, Dwaipayan ;Paramasivam, Mariappan ;Chowdhury, Ashim | บทความ/Article |
Chowdhury, Ashim
| Title | Contributor | Type |
|---|---|---|
| Risk Assessment and Degradation of an Insecticide (Chlorpyriphos): A Decontamination Study under Different Culinary Processes in/on Cabbage
มหาวิทยาลัยเกษตรศาสตร์ Aktar, Md. Wasim ;Sengupta, Dwaipayan ;Paramasivam, Mariappan ;Chowdhury, Ashim | บทความ/Article |