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Induction of Systemic Resistance of Benzothiadiazole and Humic Acid in Soybean Plants Against Fusarium Wilt Disease

The ability of benzothiadiazole (BTH) and/or humic acid (HA) used as seed soaking to induce systemic resistance against a pathogenic strain of Fusarium oxysporum was examined in four soybean cultivars under greenhouse conditions. Alone and in combination the inducers were able to protect soybean pla...

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Autores principales: Abdel-Monaim, Montaser Fawzy, Ismail, Mamdoh Ewis, Morsy, Kadry Mohamed
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Korean Society of Mycology 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3385127/
https://www.ncbi.nlm.nih.gov/pubmed/22783118
http://dx.doi.org/10.5941/MYCO.2011.39.4.290
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author Abdel-Monaim, Montaser Fawzy
Ismail, Mamdoh Ewis
Morsy, Kadry Mohamed
author_facet Abdel-Monaim, Montaser Fawzy
Ismail, Mamdoh Ewis
Morsy, Kadry Mohamed
author_sort Abdel-Monaim, Montaser Fawzy
collection PubMed
description The ability of benzothiadiazole (BTH) and/or humic acid (HA) used as seed soaking to induce systemic resistance against a pathogenic strain of Fusarium oxysporum was examined in four soybean cultivars under greenhouse conditions. Alone and in combination the inducers were able to protect soybean plants against damping-off and wilt diseases compared with check treatment. These results were confirmed under field conditions in two different locations (Minia and New Valley governorates). The tested treatments significantly reduced damping-off and wilt diseases and increased growth parameters, except the number of branches per plant and also increased seed yield. Application of BTH (0.25 g/L) + HA (4 g/L) was the most potent in this respect. Soybean seed soaking in BTH + HA produced the highest activities of the testes of oxidative enzymes followed by BTH in the four soybean cultivars. HA treatment resulted in the lowest increases of these oxidative enzymes. Similar results were obtained with total phenol but HA increased total phenol more than did BTH in all tested cultivars.
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spelling pubmed-33851272012-07-10 Induction of Systemic Resistance of Benzothiadiazole and Humic Acid in Soybean Plants Against Fusarium Wilt Disease Abdel-Monaim, Montaser Fawzy Ismail, Mamdoh Ewis Morsy, Kadry Mohamed Mycobiology Research Article The ability of benzothiadiazole (BTH) and/or humic acid (HA) used as seed soaking to induce systemic resistance against a pathogenic strain of Fusarium oxysporum was examined in four soybean cultivars under greenhouse conditions. Alone and in combination the inducers were able to protect soybean plants against damping-off and wilt diseases compared with check treatment. These results were confirmed under field conditions in two different locations (Minia and New Valley governorates). The tested treatments significantly reduced damping-off and wilt diseases and increased growth parameters, except the number of branches per plant and also increased seed yield. Application of BTH (0.25 g/L) + HA (4 g/L) was the most potent in this respect. Soybean seed soaking in BTH + HA produced the highest activities of the testes of oxidative enzymes followed by BTH in the four soybean cultivars. HA treatment resulted in the lowest increases of these oxidative enzymes. Similar results were obtained with total phenol but HA increased total phenol more than did BTH in all tested cultivars. The Korean Society of Mycology 2011-12 2011-12-07 /pmc/articles/PMC3385127/ /pubmed/22783118 http://dx.doi.org/10.5941/MYCO.2011.39.4.290 Text en © The Korean Society of Mycology http://creativecommons.org/licenses/by-nc/3.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Abdel-Monaim, Montaser Fawzy
Ismail, Mamdoh Ewis
Morsy, Kadry Mohamed
Induction of Systemic Resistance of Benzothiadiazole and Humic Acid in Soybean Plants Against Fusarium Wilt Disease
title Induction of Systemic Resistance of Benzothiadiazole and Humic Acid in Soybean Plants Against Fusarium Wilt Disease
title_full Induction of Systemic Resistance of Benzothiadiazole and Humic Acid in Soybean Plants Against Fusarium Wilt Disease
title_fullStr Induction of Systemic Resistance of Benzothiadiazole and Humic Acid in Soybean Plants Against Fusarium Wilt Disease
title_full_unstemmed Induction of Systemic Resistance of Benzothiadiazole and Humic Acid in Soybean Plants Against Fusarium Wilt Disease
title_short Induction of Systemic Resistance of Benzothiadiazole and Humic Acid in Soybean Plants Against Fusarium Wilt Disease
title_sort induction of systemic resistance of benzothiadiazole and humic acid in soybean plants against fusarium wilt disease
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3385127/
https://www.ncbi.nlm.nih.gov/pubmed/22783118
http://dx.doi.org/10.5941/MYCO.2011.39.4.290
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