Interaction Effects of Selected Pesticides on Soil Enzymes

Jump To References Section

Authors

  • ,IN
  • ,IN
  • ,IN

Keywords:

Imidacloprid, soil enzymes, tomato cultivated soils, triadimefon

Abstract

The laboratory studies were conducted to resolute the effects of imidacloprid (insecticide) and triadimefon (fungicide) singly and in combination on enzymatic activities of soil microorganisms in tomato cultivated soils at different concentrations of 0.2, 0.5 and 0.7 kg/ha. The rate of amylase activity was stimulated by the application of pesticides at field rate. High dosage decreased the activity of amylase. Decline in the activity of cellulase was observed at all concentrations than control. Imidacloprid had an improved activity of cellulase at 0.5 μg/g than tridimefon and combination. At higher concentration (0.7 μg/g), the combination of insecticide and fungicide showed an antagonistic interaction toward cellulase. After 24 h, maximum inhibition was observed in invertase enzyme rate at all examined dosages. After 48 h, the activity was revived to some extent and imidacloprid showed enhanced activity at 0.5 μg/g (field rate). However at 0.7 μg/g, imidacloprid has a noticeable effect on the invertase. The pesticide application in single and in combination (0.2"‘0.7 μg/g soil) triggered the dehydrogenase activity. At field rate triadimefon significantly quickened the activity.

Downloads

Download data is not yet available.

Published

2018-08-10

How to Cite

Deborah, B. V., Mohiddin, M. J., & Madhuri, R. J. (2018). Interaction Effects of Selected Pesticides on Soil Enzymes. Toxicology International, 20(3), 195–200. Retrieved from https://informaticsjournals.com/index.php/toxi/article/view/21730

Issue

Section

Original Research
Received 2018-08-09
Accepted 2018-08-09
Published 2018-08-10

 

References

Zhang WJ, Jiang FB, Ou JF. Global pesticides consumption and pollution: With China as a focus. Proc Int Acad Ecol Environ Sci2011;1:125"‘44.

Ramudu AC, Mohiddin GJ, Srinivasulu M, Madakka M, Rangaswamy V. Impact of fungicides chlorothalonil and propiconazole on microbial activities in groundnut (Arachis hypogaea L.) Soils. ISRN Microbiol 2011;2011:623404.

Garcı'a"‘Ruiz R, Ochoaa MV, Hinojosa BB, Carreiraa JA. Suitability of enzyme activities for the monitoring of soil quality improvement in organic agricultural systems. Soil Biol Biochem 2008;40:2137"‘45.

Mishra S, Behera N. Amylase activity of starch degrading bacteria is isolated from soil receiving kitchen wastes. Afr J Biotechnol 2008;7:3326"‘31.

Nasreen C, Jaffer Mohiddin G, Srinivasulu M, Rekhapadmini A, Ramanamma P, Rangaswamy V. Interaction effects of insecticides on enzyme activities in black clay soil from groundnut (Arachis hypogeal L) fields. Environ Res Eng Manage 2012;60:21-2.

Gilad R, Rabinovich L, Yaron S, Bayer EA, Lamed R, Gilbert HJ, et al. CelI, a noncellulosomal family 9 enzyme from Clostridium thermocellum, is a processive endoglucanase that degrades crystalline cellulose. J Bacteriol 2003;185:391"‘8.

Makoi, Joachim HJ, Ndakidemi AP. Selected soil enzymes: Examples of their potential roles in the ecosystem. Afr J Biotechnol 2008;7:181"‘91, 5.

Hubert S, Clarke M, Pollach G. Sugar. In: Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley"‘VCH; 2007.

Consuelo Q, Marañón T. Dehydrogenase activity in mediterranean forest soils. Biol Fertil Soils 2002;35:102"‘7.

Tu CM. Chemosphere 1982;2:909"‘14.

Cole MA. Lead inhibition of enzyme synthesis in soil. Appl Environ Microbiol 1977;33:262"‘8.

Pancholy SK, Rice EL. Soil enzymes in relation to old field succession: Amylase, cellulase, invertase, dehydrogenase and urease. Soil Sci Soc Am Proc 1973;37:47"‘50.

Casida L, Klein D, Santoro T. Soil dehydrogenase activity. Soil Sci 1964;98:371"‘6.

Vijaya KV, Srinivasulu M, Jaffer Mohiddin G, Padmini AR, Ramanamma P, Naik JG, et al. Effect of endosulfan and quinolphos on enzyme activities in paddy soil. Int J Res Environ Sci Technol 2012;2:10"‘6.

Gundi VA, Viswanath B, Chandra MS, Kumar VN, Reddy BR.Activities of cellulase and amylase in soils as influenced by insecticide interactions. Ecotoxicol Environ Saf 2007;68:278"‘85.

Mohiddin Jaffer G, Srinivasulu M, Madakka M, Rangaswamy V.Influence of insecticides on the activity of amylase and cellulase in groundnut soils. Ecol Environ Conserv 2010;16:383"‘8.

Omar SA, Abdel"‘Sater MA. Microbial populations and enzyme activities in soil treated with pesticides. Water Air Soil Pollut 2001;127:49"‘63.

Moharram AM, Abdel"‘Hafez SI, El"‘Said AH, Saleem A. Effect of two systemic fungicides on cellulose decomposing fungi of tomato plants and on some enzymatic activities. Acta Microbiol Immunol Hung 2004;51:403"‘30.

Guo H, Chen G, Lv Z, Zhao H, Yang H. Alteration of microbial properties and community structure in soils exposed to napropamide. J Environ Sci (China) 2009;21:494"‘502.

Antonious GF. Impact of soil management and two botanical insecticides on urease and invertase activity. J Environ Sci Health B 2003;38:479"‘88.

CycoÅ„ M, Piotrowska"‘Seget Z, Kozdrój J. Microbial characteristics of sandy soils exposed to diazinon under laboratory conditions.World J Microbiol Biotechnol 2010;26:409"‘18.

Shukla AK. Impact of fungicides on soil microbial population and enzyme activities. Acta Bot Indica 2000;28:85"‘7.

Kishorekumar A, Jaleel CA, Manivannan P, Sankar B, Sridharan R, Panneerselvam R. Comparative effects of different triazolecompounds on growth, photosynthetic pigments and carbohydrate metabolism of Solenostemon rotundifolius. Colloids Surf B Biointerfaces 2007;60:207"‘12.