Degradation dynamics and dissipation kinetics of a dithiocarbamate fungicide (propineb) in tomato under east-indian climatic condition

M. Wasim Aktar; Puspendu Dutta; M. Paramasivam; Dwaipayan Sengupta

Degradation dynamics and dissipation kinetics of a dithiocarbamate fungicide (propineb) in tomato under east-indian climatic condition

M. Wasim Aktar, Puspendu Dutta^*, M. Paramasivam, Dwaipayan Sengupta

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

A two season (2005-2007) study on persistence of propineb (Propineb 70% WP) was undertaken in Tomato (at two locations) following the application at two doses 2.0 and 4.0 kg a.i ha^-1. More than 92% of the initial residues dissipated within 10 days after application irrespective of doses, seasons and locations. The residue was detectable up to 15 days after application. Assuming first order kinetics the half-life values varied from 2.11 to 2.64 days. The safe waiting periods of 7 days are recommended for Tomato.

Original language	English
Pages (from-to)	389-395
Number of pages	7
Journal	Electronic Journal of Environmental, Agricultural and Food Chemistry
Volume	8
Issue number	5
Publication status	Published - 2009
Externally published	Yes

Keywords

Dissipation
Propineb
Residues
Tomato

Cite this

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title = "Degradation dynamics and dissipation kinetics of a dithiocarbamate fungicide (propineb) in tomato under east-indian climatic condition",

abstract = "A two season (2005-2007) study on persistence of propineb (Propineb 70% WP) was undertaken in Tomato (at two locations) following the application at two doses 2.0 and 4.0 kg a.i ha-1. More than 92% of the initial residues dissipated within 10 days after application irrespective of doses, seasons and locations. The residue was detectable up to 15 days after application. Assuming first order kinetics the half-life values varied from 2.11 to 2.64 days. The safe waiting periods of 7 days are recommended for Tomato.",

keywords = "Dissipation, Propineb, Residues, Tomato",

author = "{Wasim Aktar}, M. and Puspendu Dutta and M. Paramasivam and Dwaipayan Sengupta",

year = "2009",

language = "English",

volume = "8",

pages = "389--395",

journal = "Electronic Journal of Environmental, Agricultural and Food Chemistry",

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T1 - Degradation dynamics and dissipation kinetics of a dithiocarbamate fungicide (propineb) in tomato under east-indian climatic condition

AU - Wasim Aktar, M.

AU - Dutta, Puspendu

AU - Paramasivam, M.

AU - Sengupta, Dwaipayan

PY - 2009

Y1 - 2009

N2 - A two season (2005-2007) study on persistence of propineb (Propineb 70% WP) was undertaken in Tomato (at two locations) following the application at two doses 2.0 and 4.0 kg a.i ha-1. More than 92% of the initial residues dissipated within 10 days after application irrespective of doses, seasons and locations. The residue was detectable up to 15 days after application. Assuming first order kinetics the half-life values varied from 2.11 to 2.64 days. The safe waiting periods of 7 days are recommended for Tomato.

AB - A two season (2005-2007) study on persistence of propineb (Propineb 70% WP) was undertaken in Tomato (at two locations) following the application at two doses 2.0 and 4.0 kg a.i ha-1. More than 92% of the initial residues dissipated within 10 days after application irrespective of doses, seasons and locations. The residue was detectable up to 15 days after application. Assuming first order kinetics the half-life values varied from 2.11 to 2.64 days. The safe waiting periods of 7 days are recommended for Tomato.

KW - Dissipation

KW - Propineb

KW - Residues

KW - Tomato

UR - http://www.scopus.com/inward/record.url?scp=77953344104&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:77953344104

SN - 1579-4377

VL - 8

SP - 389

EP - 395

JO - Electronic Journal of Environmental, Agricultural and Food Chemistry

JF - Electronic Journal of Environmental, Agricultural and Food Chemistry

IS - 5

ER -

Degradation dynamics and dissipation kinetics of a dithiocarbamate fungicide (propineb) in tomato under east-indian climatic condition

Abstract

Keywords

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