References
- Aktar , MdW , Choudhary , A , Purkait , S and Sengupta , D . 2010 . Risk assessment and decontamination of quinalphos under different culinary processes in/on cabbage . Environmental Monitoring and Assessment , 163 : 369 – 77 .
- Anonymous. 2000. Pesticide and toxic substance chlorpyriphos. Washington, DC: Office of Prevention, US Environmental Protection Agency, June 20
- Azizi , MH and Hadian , Z . 2008 . Determination of pesticide residues in fresh and greenhouse vegetables . Journal of Science and Technology of Agriculture and Natural Resources , 12 ( 43 ) : 195 – 204 .
- Biswas , SK , Bhattacharya , A , Chakraborty , A , Das , AK , Pal , S and Sukul , P . 1991 . Studies on residues of fenvalerate and monocrotophos in okra (Abelmoschus Esculentus Moench.) under West Bengal agro-climatic conditions . Pesticide Research Journal , 3 ( 2 ) : 119 – 22 .
- Chapman , RA and Chapman , PC . 1986 . Persistence of granular and EC formulation of chlorpyriphos in a mineral and an organic soil incubated in open and closed containers . Journal of Environmental Science and Health , 21 : 447 – 56 .
- Drummond , JN . 1986 . Solubility of chlorpyriphos in various solvents , Indianapolis , NI : Dow Elanco .
- Essumang , DK , Adokoh , CK , Dodo , DK and Funador , EA . 2008 . Analysis of some pesticide residues in tomatoes in Ghana . Human and Ecological Risk Assessment , 14 ( 4 ) : 796 – 808 .
- George , T , Beevi , N and Priya , G . 2007 . Persistence of chlorpyrifos in acid soils . Pesticide Research Journal , 19 ( 1 ) : 113 – 15 .
- Getzen , LW . 1981 . Degradation of chlorpyrifos in soil: Influence of autoclaving, soil moisture, and temperature . Journal of Economic Entomology , 74 : 158 – 62 .
- Getzen , LW . 1985 . Factors influencing the persistence and effectiveness of chlorpyriphos in soil . Journal of Economic Entomology , 78 ( 2 ) : 412 – 18 .
- Gupta , S , Gajbhiye , VT , Sharma , RK and Gupta , RK . 2010 . Dissipation of cypermethrin, chlorpyriphos, and profenofos in tomato fruits and soil following application of pre-mix formulations . Environmental Monitoring Assessment , 174 ( 1–4 ) : 337 – 45 .
- Khan , MAM , Rao , SV and Reddy , DJ . 1999 . Dissipation of dichlorvas and dimethoate residues in okra fruits . Pesticide Research Journal , 11 ( 1 ) : 204 – 6 .
- Khay , S , Abd , EI , Aty , MA and Choi , JH . 2008 . Dissipation behaviour of lufenuron, benzoylphenylurea insecticide in/on Chinese cabbage applied by foliar spraying under green house conditions . Bulletin of Environmental Contamination and Toxicology , 81 : 369 – 72 .
- Krishnaiah , K , Mathur , AC , Mohan , NJ and Tondon , PL . 1976 . Evaluation of insecticides for the control of major insect pests of okra . Indian Journal of Agricultural Science , 46 ( 4 ) : 178 – 86 .
- Kumari , B , Kathpal , TS and Madan , VK . 2006 . Monitoring of pesticide residues in fruits . Environmental Monitoring Assessesment , 123 ( 1–3 ) : 407 – 12 .
- Kumari , B , Madan , VK and Kathpal , TS . 2008 . Status of insecticide contamination of soil and water in Haryana, India . Environmental Monitoring Assessment , 136 : 239 – 44 .
- Mishra , HP . 2002 . Field evaluation of some newer insecticides against aphids (Aphis gossypii) and jassids (Amrasca biguttula biguttula) on okra . Indian Journal of Entomology , 64 ( 1 ) : 80 – 4 .
- Mishra , PN and Singh , MP . 1976 . Chemical control of insect pests of okra in the Terai region of Uttar Pradesh . Indian Journal of Entomology , 45 ( 2 ) : 152 – 8 .
- Mukherjee , I . 2003 . Pesticide residues in vegetables in and around Delhi . Environmental Monitoring Assessment , 86 ( 3 ) : 265 – 71 .
- Nayyar , KK , Ananthakrishnan , AN and David , BV . 1976 . General and applied entomology , New Delhi : Tata McGraw Hill .
- Ngan , CK , Abdullah , WYW , Cheah , UB , Ismail , BS and Lim , KP . 2005 . Fate of chlorothalonil, chlorpyrifos and profenofos in a vegetable farm in Cameron Highlands. Malaysia . Water, Air and Soil Pollution Focus , 5 : 125 – 36 .
- Oliver , GR , Bolles , HG and Shurdut , BA . 2000 . Chlorpyriphos: Probabilistic assessment of exposure and risk . Neurotoxiology. , 21 : 203 – 8 .
- Patel , BA , Patel , BK , Patel , JHL , Shah , MF and Talati , JG . 1999 . Chlorpyriphos residues in/on cabbage and brinjal . Pesticide Research Journal , 11 ( 2 ) : 194 – 6 .
- Racke , KD . 1993 . Environmental fate of chlorpyriphos . Reviews of Environmental Contamination and Toxicology , 131 : 1 – 156 .
- Rai , S and Satpathy , S . 1999 . Influence of sowing date and insecticides on the incidence of jassid and fruit borer on okra . Vegetable Science , 26 ( 1 ) : 74 – 9 .
- Raina , AK and Raina , M . 2008 . Dissipation of chlorpyriphos on cauliflower (Brassica oleracia L. Var. botrytis) . Pesticide Research Journal , 20 ( 2 ) : 263 – 5 .
- Raj , MF , Patel , BA , Patel , BK , Patel , JA and Shah , PG . 1998 . Dissipation of Trizophos from brinjal and okra fruits . Pesticide Research Journal , 11 ( 1 ) : 102 – 5 .
- Rao , PSC and Davidson , JM . 2008 . Estimation of pesticide retention and transformation parameters required in non point source pollution models . Environmental Impact and Assessment Review , 56 : 23 – 67 .
- Regupathy , A , Ayyasamy , R and Ramasubramanian , T . 2004 . Rationale behind the use of insecticide mixtures for the management of insecticide resistance in India . Journal of Food, Agriculture and Environment (JFAE) , 2 ( 2 ) : 278 – 84 .
- Ripley , BD , Brown , PD , Danomme , MA , Harris , CR and Ritey , GM . 2001 . Pyrethroid insecticide residues on vegetable crops . Pest Management Science , 57 ( 8 ) : 683 – 7 .
- Saltzman , S and Yaron , B . 1986 . Pesticides in soils , New York : Van Nostrand Reinhold .
- Singh , BK , Deris , WJ , Morjan , JA and Walker , A . 2003 . Effect of pH on biodegradation of chlorpyriphos and isolation of a chlorpyriphos degrading bacteria . Environmental and Toxicological Chemistry , 21 : 2650 – 5 .
- Tajeda , AW , Lekenlaw , EB and Magollena , ED . 1983 . Insecticide residues in vegetables: Application of the modified approach to organophosphate insecticide residues in string beans (Vigna sesquipedalis Fruw.) . The Philippine Agriculture , 66 : 405 – 16 .
- Tripathi , DM , Bisht , RS and Mishra , PN . 2003 . Bio-efficacy of some synthetic insecticides and bio-pesticides against black cutworm, Agrotis ipsilon infesting potato (Solanum tuberosum) in Garhwal, Himalaya . Indian Journal of Entomology , 65 ( 4 ) : 468 – 73 .
- Van der Hoff , GR and VanZoonen , P . 1999 . Trace analysis of pesticides by gas chromatography . Journal of Chromatography A, , 843 : 301 – 22 .
- Zawiyah , S , Chin , CK , Che Man , YB , Hamanyza , AH , Nazimah , SAH , Norhaizan , I and Tsukamoto , I . 2007 . Determination of organochlorine and pyrethroid pesticide in fruit and vegetables using SAX/PSA clean-up column . Food Chemistry , 102 ( 1 ) : 98 – 103 .