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Accelerated degradation of thiocarbamate herbicides in Israeli soils following repeated use of vernolate
Year:
1989
Source of publication :
Pesticide Science
Authors :
Aharonson, Nadav
;
.
Volume :
25
Co-Authors:
Tal, A., Department of Field and Vegetable Crops, Faculty of Agriculture, The Hebrew University of Jerusalem, Rehovot, 76100, Israel
Rubin, B., Department of Field and Vegetable Crops, Faculty of Agriculture, The Hebrew University of Jerusalem, Rehovot, 76100, Israel
Katan, J., Department of Plant Pathology and Microbiology, Faculty of Agriculture, The Hebrew University of Jerusalem, Rehovot, 76100, Israel
Aharonson, N., Department of Chemistry of Pesticides and Natural Products, Agricultural Research Organization, The Volcani Center, Bet-Dagan, 50250, Israel
Facilitators :
From page:
343
To page:
353
(
Total pages:
11
)
Abstract:
Accelerated degradation of vernolate, EPTC and butylate but not of cycloate was detected in soils from three locations in Israel which were treated annually with vernolate. Repeated application of EPTC to soils with and without a history of vernolate application, under laboratory conditions, resulted in a progressive increase in its rate of dissipation with each application. Accelerated degradation of EPTC was also rapidly induced by mixing small amounts (5%) of soil with a history of vernolate treatment with soil that had never received vernolate. Liberation of 14CO2 from [14C]EPTC was more rapid in vernolate‐treated soils than in untreated soils, indicating a development of microbial populations in soil capable of rapidly degrading the EPTC. Degradation of [14C]EPTC was faster in soil previously cropped with maize than in non‐cropped soil, but slower in soils cropped with cotton or peanuts. Copyright © 1989 John Wiley & Sons, Ltd
Note:
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More details
DOI :
10.1002/ps.2780250404
Article number:
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
30706
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:56
Scientific Publication
Accelerated degradation of thiocarbamate herbicides in Israeli soils following repeated use of vernolate
25
Tal, A., Department of Field and Vegetable Crops, Faculty of Agriculture, The Hebrew University of Jerusalem, Rehovot, 76100, Israel
Rubin, B., Department of Field and Vegetable Crops, Faculty of Agriculture, The Hebrew University of Jerusalem, Rehovot, 76100, Israel
Katan, J., Department of Plant Pathology and Microbiology, Faculty of Agriculture, The Hebrew University of Jerusalem, Rehovot, 76100, Israel
Aharonson, N., Department of Chemistry of Pesticides and Natural Products, Agricultural Research Organization, The Volcani Center, Bet-Dagan, 50250, Israel
Accelerated degradation of thiocarbamate herbicides in Israeli soils following repeated use of vernolate
Accelerated degradation of vernolate, EPTC and butylate but not of cycloate was detected in soils from three locations in Israel which were treated annually with vernolate. Repeated application of EPTC to soils with and without a history of vernolate application, under laboratory conditions, resulted in a progressive increase in its rate of dissipation with each application. Accelerated degradation of EPTC was also rapidly induced by mixing small amounts (5%) of soil with a history of vernolate treatment with soil that had never received vernolate. Liberation of 14CO2 from [14C]EPTC was more rapid in vernolate‐treated soils than in untreated soils, indicating a development of microbial populations in soil capable of rapidly degrading the EPTC. Degradation of [14C]EPTC was faster in soil previously cropped with maize than in non‐cropped soil, but slower in soils cropped with cotton or peanuts. Copyright © 1989 John Wiley & Sons, Ltd
Scientific Publication
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