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Physiological and biochemical responses of soybean to white mold affected by manganese phosphite and fluazinam
White mold, caused by Sclerotinia sclerotiorum , is one of the most important diseases affecting soybean and its control has been difficult to achieve. This study aimed to investigate the potential of manganese (Mn) phosphite and fluazinam in protecting soybean plants against S. sclerotiorum infecti...
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| Published in: | Acta physiologiae plantarum 2019-12, Vol.41 (12), p.1-16, Article 186 |
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| Main Authors: | , , , , |
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| container_title | Acta physiologiae plantarum |
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| creator | Novaes, M. I. C. Debona, D. Fagundes-Nacarath, I. R. F. Brás, V. V. Rodrigues, F. A. |
| description | White mold, caused by
Sclerotinia sclerotiorum
, is one of the most important diseases affecting soybean and its control has been difficult to achieve. This study aimed to investigate the potential of manganese (Mn) phosphite and fluazinam in protecting soybean plants against
S. sclerotiorum
infection by examining the photosynthetic performance (leaf gas exchange and chlorophyll (Chl)
a
fluorescence parameters), activities of defense enzymes [chitinase (CHI),
β
-1,3-glucanase (GLU), phenylalanine ammonia-lyase (PAL), and polyphenol oxidase (PPO)] as well as those related to the antioxidant metabolism (superoxide dismutase (SOD), catalase (CAT), peroxidase (POX), and ascorbate peroxidase (APX)) and the concentrations of hydrogen peroxide (H
2
O
2
), superoxide (O
2
−
), and malondialdehyde (MDA). White mold development was completely inhibited by fluazinam. Soybean metabolism was not changed by fluazinam. White mold severity was significantly reduced on plants sprayed with Mn phosphite, which showed a better photosynthetic performance than the non-sprayed plants. Mycelial growth of
S. sclerotiorum
was inhibited by Mn phosphite. Activities of CAT, POX, and SOD decreased while CHI, GLU, and PAL activities increased at 96 hai for Mn phosphite-sprayed plants compared to non-sprayed plants. In conclusion, Mn phosphite affected white mold development and pathogen-induced physiological impairments in soybean leaflets due to its dual mode of action. |
| doi_str_mv | 10.1007/s11738-019-2976-9 |
| format | article |
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Sclerotinia sclerotiorum
, is one of the most important diseases affecting soybean and its control has been difficult to achieve. This study aimed to investigate the potential of manganese (Mn) phosphite and fluazinam in protecting soybean plants against
S. sclerotiorum
infection by examining the photosynthetic performance (leaf gas exchange and chlorophyll (Chl)
a
fluorescence parameters), activities of defense enzymes [chitinase (CHI),
β
-1,3-glucanase (GLU), phenylalanine ammonia-lyase (PAL), and polyphenol oxidase (PPO)] as well as those related to the antioxidant metabolism (superoxide dismutase (SOD), catalase (CAT), peroxidase (POX), and ascorbate peroxidase (APX)) and the concentrations of hydrogen peroxide (H
2
O
2
), superoxide (O
2
−
), and malondialdehyde (MDA). White mold development was completely inhibited by fluazinam. Soybean metabolism was not changed by fluazinam. White mold severity was significantly reduced on plants sprayed with Mn phosphite, which showed a better photosynthetic performance than the non-sprayed plants. Mycelial growth of
S. sclerotiorum
was inhibited by Mn phosphite. Activities of CAT, POX, and SOD decreased while CHI, GLU, and PAL activities increased at 96 hai for Mn phosphite-sprayed plants compared to non-sprayed plants. In conclusion, Mn phosphite affected white mold development and pathogen-induced physiological impairments in soybean leaflets due to its dual mode of action.</description><identifier>ISSN: 0137-5881</identifier><identifier>EISSN: 1861-1664</identifier><identifier>DOI: 10.1007/s11738-019-2976-9</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Agriculture ; Ammonia ; Antioxidants ; Ascorbic acid ; Biomedical and Life Sciences ; Catalase ; Chitinase ; Chlorophyll ; Fluazinam ; Fluorescence ; Gas exchange ; Hydrogen peroxide ; L-Ascorbate peroxidase ; Life Sciences ; Malondialdehyde ; Manganese ; Metabolism ; Mode of action ; Mycelia ; Original Article ; Peroxidase ; Phenylalanine ; Phenylalanine ammonia-lyase ; Photosynthesis ; Physiology ; Plant Anatomy/Development ; Plant Biochemistry ; Plant Genetics and Genomics ; Plant Pathology ; Plant Physiology ; Plant protection ; Polyphenol oxidase ; Soybeans ; Superoxide dismutase ; White mold</subject><ispartof>Acta physiologiae plantarum, 2019-12, Vol.41 (12), p.1-16, Article 186</ispartof><rights>Franciszek Górski Institute of Plant Physiology, Polish Academy of Sciences, Kraków 2019</rights><rights>Copyright Springer Nature B.V. 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-65d8589454df44fba8adf7c3b53c452284bdaaa98c3a994ea50b10fe9783454e3</citedby><cites>FETCH-LOGICAL-c316t-65d8589454df44fba8adf7c3b53c452284bdaaa98c3a994ea50b10fe9783454e3</cites><orcidid>0000-0002-3091-0000</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Novaes, M. I. C.</creatorcontrib><creatorcontrib>Debona, D.</creatorcontrib><creatorcontrib>Fagundes-Nacarath, I. R. F.</creatorcontrib><creatorcontrib>Brás, V. V.</creatorcontrib><creatorcontrib>Rodrigues, F. A.</creatorcontrib><title>Physiological and biochemical responses of soybean to white mold affected by manganese phosphite and fluazinam</title><title>Acta physiologiae plantarum</title><addtitle>Acta Physiol Plant</addtitle><description>White mold, caused by
Sclerotinia sclerotiorum
, is one of the most important diseases affecting soybean and its control has been difficult to achieve. This study aimed to investigate the potential of manganese (Mn) phosphite and fluazinam in protecting soybean plants against
S. sclerotiorum
infection by examining the photosynthetic performance (leaf gas exchange and chlorophyll (Chl)
a
fluorescence parameters), activities of defense enzymes [chitinase (CHI),
β
-1,3-glucanase (GLU), phenylalanine ammonia-lyase (PAL), and polyphenol oxidase (PPO)] as well as those related to the antioxidant metabolism (superoxide dismutase (SOD), catalase (CAT), peroxidase (POX), and ascorbate peroxidase (APX)) and the concentrations of hydrogen peroxide (H
2
O
2
), superoxide (O
2
−
), and malondialdehyde (MDA). White mold development was completely inhibited by fluazinam. Soybean metabolism was not changed by fluazinam. White mold severity was significantly reduced on plants sprayed with Mn phosphite, which showed a better photosynthetic performance than the non-sprayed plants. Mycelial growth of
S. sclerotiorum
was inhibited by Mn phosphite. Activities of CAT, POX, and SOD decreased while CHI, GLU, and PAL activities increased at 96 hai for Mn phosphite-sprayed plants compared to non-sprayed plants. In conclusion, Mn phosphite affected white mold development and pathogen-induced physiological impairments in soybean leaflets due to its dual mode of action.</description><subject>Agriculture</subject><subject>Ammonia</subject><subject>Antioxidants</subject><subject>Ascorbic acid</subject><subject>Biomedical and Life Sciences</subject><subject>Catalase</subject><subject>Chitinase</subject><subject>Chlorophyll</subject><subject>Fluazinam</subject><subject>Fluorescence</subject><subject>Gas exchange</subject><subject>Hydrogen peroxide</subject><subject>L-Ascorbate peroxidase</subject><subject>Life Sciences</subject><subject>Malondialdehyde</subject><subject>Manganese</subject><subject>Metabolism</subject><subject>Mode of action</subject><subject>Mycelia</subject><subject>Original Article</subject><subject>Peroxidase</subject><subject>Phenylalanine</subject><subject>Phenylalanine ammonia-lyase</subject><subject>Photosynthesis</subject><subject>Physiology</subject><subject>Plant Anatomy/Development</subject><subject>Plant Biochemistry</subject><subject>Plant Genetics and Genomics</subject><subject>Plant Pathology</subject><subject>Plant Physiology</subject><subject>Plant protection</subject><subject>Polyphenol oxidase</subject><subject>Soybeans</subject><subject>Superoxide dismutase</subject><subject>White mold</subject><issn>0137-5881</issn><issn>1861-1664</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp1kEtLxDAURoMoOI7-AHcB19GkeTRZyuALBnSh63DbJtMObVKbDlJ_vZ0ZwZWrcOGcL3AQumb0llGa3yXGcq4JZYZkJlfEnKAF04oRppQ4RQvKeE6k1uwcXaS0pVRyqdQChbd6Sk1s46YpocUQKlw0saxdd7gHl_oYkks4epziVDgIeIz4q25Gh7vYVhi8d-XoZm_CHYQNBJcc7uuY-gO0n_TtDr6bAN0lOvPQJnf1-y7Rx-PD--qZrF-fXlb3a1JypkaiZKWlNkKKygvhC9BQ-bzkheSlkFmmRVEBgNElB2OEA0kLRr0zueaz5PgS3Rx3-yF-7lwa7TbuhjB_aTPORKapyulMsSNVDjGlwXnbD00Hw2QZtfus9pjVzlntPqs1s5MdnTSzYeOGv-X_pR9XanyM</recordid><startdate>20191201</startdate><enddate>20191201</enddate><creator>Novaes, M. I. C.</creator><creator>Debona, D.</creator><creator>Fagundes-Nacarath, I. R. F.</creator><creator>Brás, V. V.</creator><creator>Rodrigues, F. A.</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-3091-0000</orcidid></search><sort><creationdate>20191201</creationdate><title>Physiological and biochemical responses of soybean to white mold affected by manganese phosphite and fluazinam</title><author>Novaes, M. I. C. ; Debona, D. ; Fagundes-Nacarath, I. R. F. ; Brás, V. V. ; Rodrigues, F. A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-65d8589454df44fba8adf7c3b53c452284bdaaa98c3a994ea50b10fe9783454e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Agriculture</topic><topic>Ammonia</topic><topic>Antioxidants</topic><topic>Ascorbic acid</topic><topic>Biomedical and Life Sciences</topic><topic>Catalase</topic><topic>Chitinase</topic><topic>Chlorophyll</topic><topic>Fluazinam</topic><topic>Fluorescence</topic><topic>Gas exchange</topic><topic>Hydrogen peroxide</topic><topic>L-Ascorbate peroxidase</topic><topic>Life Sciences</topic><topic>Malondialdehyde</topic><topic>Manganese</topic><topic>Metabolism</topic><topic>Mode of action</topic><topic>Mycelia</topic><topic>Original Article</topic><topic>Peroxidase</topic><topic>Phenylalanine</topic><topic>Phenylalanine ammonia-lyase</topic><topic>Photosynthesis</topic><topic>Physiology</topic><topic>Plant Anatomy/Development</topic><topic>Plant Biochemistry</topic><topic>Plant Genetics and Genomics</topic><topic>Plant Pathology</topic><topic>Plant Physiology</topic><topic>Plant protection</topic><topic>Polyphenol oxidase</topic><topic>Soybeans</topic><topic>Superoxide dismutase</topic><topic>White mold</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Novaes, M. I. C.</creatorcontrib><creatorcontrib>Debona, D.</creatorcontrib><creatorcontrib>Fagundes-Nacarath, I. R. F.</creatorcontrib><creatorcontrib>Brás, V. V.</creatorcontrib><creatorcontrib>Rodrigues, F. A.</creatorcontrib><collection>CrossRef</collection><jtitle>Acta physiologiae plantarum</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Novaes, M. I. C.</au><au>Debona, D.</au><au>Fagundes-Nacarath, I. R. F.</au><au>Brás, V. V.</au><au>Rodrigues, F. A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Physiological and biochemical responses of soybean to white mold affected by manganese phosphite and fluazinam</atitle><jtitle>Acta physiologiae plantarum</jtitle><stitle>Acta Physiol Plant</stitle><date>2019-12-01</date><risdate>2019</risdate><volume>41</volume><issue>12</issue><spage>1</spage><epage>16</epage><pages>1-16</pages><artnum>186</artnum><issn>0137-5881</issn><eissn>1861-1664</eissn><abstract>White mold, caused by
Sclerotinia sclerotiorum
, is one of the most important diseases affecting soybean and its control has been difficult to achieve. This study aimed to investigate the potential of manganese (Mn) phosphite and fluazinam in protecting soybean plants against
S. sclerotiorum
infection by examining the photosynthetic performance (leaf gas exchange and chlorophyll (Chl)
a
fluorescence parameters), activities of defense enzymes [chitinase (CHI),
β
-1,3-glucanase (GLU), phenylalanine ammonia-lyase (PAL), and polyphenol oxidase (PPO)] as well as those related to the antioxidant metabolism (superoxide dismutase (SOD), catalase (CAT), peroxidase (POX), and ascorbate peroxidase (APX)) and the concentrations of hydrogen peroxide (H
2
O
2
), superoxide (O
2
−
), and malondialdehyde (MDA). White mold development was completely inhibited by fluazinam. Soybean metabolism was not changed by fluazinam. White mold severity was significantly reduced on plants sprayed with Mn phosphite, which showed a better photosynthetic performance than the non-sprayed plants. Mycelial growth of
S. sclerotiorum
was inhibited by Mn phosphite. Activities of CAT, POX, and SOD decreased while CHI, GLU, and PAL activities increased at 96 hai for Mn phosphite-sprayed plants compared to non-sprayed plants. In conclusion, Mn phosphite affected white mold development and pathogen-induced physiological impairments in soybean leaflets due to its dual mode of action.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s11738-019-2976-9</doi><tpages>16</tpages><orcidid>https://orcid.org/0000-0002-3091-0000</orcidid></addata></record> |
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| ispartof | Acta physiologiae plantarum, 2019-12, Vol.41 (12), p.1-16, Article 186 |
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| language | eng |
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| subjects | Agriculture Ammonia Antioxidants Ascorbic acid Biomedical and Life Sciences Catalase Chitinase Chlorophyll Fluazinam Fluorescence Gas exchange Hydrogen peroxide L-Ascorbate peroxidase Life Sciences Malondialdehyde Manganese Metabolism Mode of action Mycelia Original Article Peroxidase Phenylalanine Phenylalanine ammonia-lyase Photosynthesis Physiology Plant Anatomy/Development Plant Biochemistry Plant Genetics and Genomics Plant Pathology Plant Physiology Plant protection Polyphenol oxidase Soybeans Superoxide dismutase White mold |
| title | Physiological and biochemical responses of soybean to white mold affected by manganese phosphite and fluazinam |
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