Ozonation Efficacy in the Treatment of Soil-Borne Phytophthora sojae in Cultivating Soybeans

dc.contributor.author Kanwar, Rameshwar
dc.contributor.author Kanwar, Rameshwar
dc.contributor.author Wu, Huaiqing
dc.contributor.author van Leeuwen, Johannes
dc.contributor.author van Leeuwen, Johannes
dc.contributor.department Food Science and Human Nutrition
dc.contributor.department Civil, Construction and Environmental Engineering
dc.contributor.department Statistics
dc.contributor.department Agricultural and Biosystems Engineering
dc.date 2018-01-23T04:29:25.000
dc.date.accessioned 2020-06-29T22:43:16Z
dc.date.available 2020-06-29T22:43:16Z
dc.date.copyright Sun Jan 01 00:00:00 UTC 2017
dc.date.issued 2017-01-01
dc.description.abstract <p>Ozonation was studied for inactivating Phytophthora sojae, a predominant soybean pathogen that causes root and stem rot, and pre-and post-emergence soybean damping-off. Typically, fungicides are used to treat soils to control the damage from P. sojae to soybean production. An environmentally friendly method of ozonation was studied for inactivating P. sojae, a model Phytophthora pathogen that affects a wide range of high-value crops. Assays of artificially inoculated soil samples with P. sojae were treated with different doses of gaseous ozone. This study showed that a dosage of 0.47 g.kg-1 O3 in the soil totally prevented root and stem-rot disease incidence by P. sojae. The findings of this research clearly indicate that ozonation is an efficient alternative to chemical fungicides in the inhibition of Phytophthora diseases in the soil, hence a balancing feedback loop reinforcing the soil system as natural capital.</p>
dc.description.comments <p>This article is published as Msayleb, N, R.S. Kanwar, J. van Leeuwen, and H. Wu. “Ozonation efficacy in the treatment of soil-borne Phytophthora sojaein cultivating soybeans” Scientific Pages of Environmental Studies 1, no. 1 (2017): 1-10. Posted with permission.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/abe_eng_pubs/865/
dc.identifier.articleid 2148
dc.identifier.contextkey 11404022
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath abe_eng_pubs/865
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/1674
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/abe_eng_pubs/865/2017_Kanwar_OzonationEfficacy.pdf|||Sat Jan 15 02:14:47 UTC 2022
dc.subject.disciplines Agriculture
dc.subject.disciplines Bioresource and Agricultural Engineering
dc.subject.disciplines Food Biotechnology
dc.subject.disciplines Plant Pathology
dc.subject.keywords Ozone
dc.subject.keywords Phytophthora sojae
dc.subject.keywords Soil disinfection
dc.subject.keywords Soil ozonation
dc.subject.keywords Soil borne pathogens
dc.subject.keywords Sustainability
dc.title Ozonation Efficacy in the Treatment of Soil-Borne Phytophthora sojae in Cultivating Soybeans
dc.type article
dc.type.genre article
dspace.entity.type Publication
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