Phoma black stem severity and phytoestrogen production in annual Medicago spp. is primarily determined by interaction of cultivar and pathogen isolate
Phoma black stem and leaf spot disease (caused by Phoma medicaginis) not only diminishes forage and seed yield but stimulates production of detrimental phytoestrogens in annual Medicago spp. This study aimed to evaluate relationships between disease development from five isolates of P. medicaginis o...
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Veröffentlicht in: | Plant pathology 2022-05, Vol.71 (4), p.860-872 |
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description | Phoma black stem and leaf spot disease (caused by Phoma medicaginis) not only diminishes forage and seed yield but stimulates production of detrimental phytoestrogens in annual Medicago spp. This study aimed to evaluate relationships between disease development from five isolates of P. medicaginis on 16 cultivars with production of coumestrol and 4′‐O‐methylcoumestrol. In the presence of P. medicaginis, Sava had the highest coumestrol and 4′‐O‐methylcoumestrol (640 and 85 mg/kg, respectively) followed by Caliph (253 and 15 mg/kg, respectively). In the absence of P. medicaginis, Jemalong and Paragosa showed highest and lowest coumestrol (137 and 0 mg/kg, respectively). 4′‐O‐methylcoumestrol was not produced in disease‐free plants, but coumestrol was. Disease incidence and severity on leaves and on petiole/stems, and consequent leaf yellowing severity ranged from 5%–98.7%, 0%–100%, 4.4%–98.7%, 1.7%–100%, and 0%–85%. Sava, Paraponto, Harbinger, and Serena were most susceptible, while Tornafield and Caliph were least susceptible. There was significant overall positive correlation of disease incidence/severity factors across cultivars (p |
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Studies highlighted how production of phytoestrogens coumestrol and 4′‐O‐methylcoumestrol in annual medic forages is primarily determined by interaction of medic cultivar with Phoma isolate.</description><identifier>ISSN: 0032-0862</identifier><identifier>EISSN: 1365-3059</identifier><identifier>DOI: 10.1111/ppa.13533</identifier><language>eng</language><publisher>Oxford: Wiley Subscription Services, Inc</publisher><subject>4′‐O‐methylcoumestrol ; Alfalfa ; annual Medicago ; Black spot ; Black stem ; coumestrol ; Crop yield ; Cultivars ; Inoculation ; Leafspot ; Leaves ; Phoma ; phoma black stem and leaf spot ; Phoma medicaginis ; Phytoestrogens ; Plant diseases ; Stems ; Yellowing</subject><ispartof>Plant pathology, 2022-05, Vol.71 (4), p.860-872</ispartof><rights>2022 The Authors. published by John Wiley & Sons Ltd on behalf of British Society for Plant Pathology</rights><rights>2022. This article is published under http://creativecommons.org/licenses/by-nc-nd/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3323-af2228925616ceedbc658f6d97e290d5d4b1f69131f6114420cc7d5702a9a2663</citedby><cites>FETCH-LOGICAL-c3323-af2228925616ceedbc658f6d97e290d5d4b1f69131f6114420cc7d5702a9a2663</cites><orcidid>0000-0002-5331-0817</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fppa.13533$$EPDF$$P50$$Gwiley$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fppa.13533$$EHTML$$P50$$Gwiley$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,1416,27923,27924,45573,45574</link.rule.ids></links><search><creatorcontrib>Omidvari, Mahtab</creatorcontrib><creatorcontrib>Flematti, Gavin R.</creatorcontrib><creatorcontrib>You, Ming Pei</creatorcontrib><creatorcontrib>Abbaszadeh‐Dahaji, Payman</creatorcontrib><creatorcontrib>Barbetti, Martin J.</creatorcontrib><title>Phoma black stem severity and phytoestrogen production in annual Medicago spp. is primarily determined by interaction of cultivar and pathogen isolate</title><title>Plant pathology</title><description>Phoma black stem and leaf spot disease (caused by Phoma medicaginis) not only diminishes forage and seed yield but stimulates production of detrimental phytoestrogens in annual Medicago spp. This study aimed to evaluate relationships between disease development from five isolates of P. medicaginis on 16 cultivars with production of coumestrol and 4′‐O‐methylcoumestrol. In the presence of P. medicaginis, Sava had the highest coumestrol and 4′‐O‐methylcoumestrol (640 and 85 mg/kg, respectively) followed by Caliph (253 and 15 mg/kg, respectively). In the absence of P. medicaginis, Jemalong and Paragosa showed highest and lowest coumestrol (137 and 0 mg/kg, respectively). 4′‐O‐methylcoumestrol was not produced in disease‐free plants, but coumestrol was. Disease incidence and severity on leaves and on petiole/stems, and consequent leaf yellowing severity ranged from 5%–98.7%, 0%–100%, 4.4%–98.7%, 1.7%–100%, and 0%–85%. Sava, Paraponto, Harbinger, and Serena were most susceptible, while Tornafield and Caliph were least susceptible. There was significant overall positive correlation of disease incidence/severity factors across cultivars (p < 0.01) with both coumestrol and 4′‐O‐methylcoumestrol. Jemalong was least responsive and Paragosa and Sava most responsive to coumestrol production following P. medicaginis inoculation. Coumestrol in inoculated Paragosa increased to 373 mg/kg in comparison with 0 mg/kg in controls. These findings are of critical importance towards developing less disease‐susceptible annual Medicago spp. producing less detrimental phytoestrogens. Least susceptible cultivars like Tornafield and Caliph can be used to manage yield loss, whilst least responsive cultivars to phytoestrogen production like Caliph also can help to reduce phytoestrogen production.
Studies highlighted how production of phytoestrogens coumestrol and 4′‐O‐methylcoumestrol in annual medic forages is primarily determined by interaction of medic cultivar with Phoma isolate.</description><subject>4′‐O‐methylcoumestrol</subject><subject>Alfalfa</subject><subject>annual Medicago</subject><subject>Black spot</subject><subject>Black stem</subject><subject>coumestrol</subject><subject>Crop yield</subject><subject>Cultivars</subject><subject>Inoculation</subject><subject>Leafspot</subject><subject>Leaves</subject><subject>Phoma</subject><subject>phoma black stem and leaf spot</subject><subject>Phoma medicaginis</subject><subject>Phytoestrogens</subject><subject>Plant diseases</subject><subject>Stems</subject><subject>Yellowing</subject><issn>0032-0862</issn><issn>1365-3059</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>24P</sourceid><sourceid>WIN</sourceid><recordid>eNp1kLtOwzAYhS0EEqUw8AaWmBjS-lI7yVhV3KQiOsAcObbTuiRxsJ2ivAjPi9uw4uG3rP87PjoHgFuMZjieedeJGaaM0jMwwZSzhCKWn4MJQpQkKOPkElx5v0cIszzPJuBns7ONgGUt5Cf0QTfQ64N2JgxQtAp2uyFY7YOzW93CzlnVy2BsC00b920vaviqlZFia6Hvuhk0PlKmEc7UA1Q6aNeYVitYDlESX2KU2wrKvg7mINzoI8LuZGG8rUXQ1-CiErXXN3_3FHw8PryvnpP129PLarlOJKWEJqIihGQ5YRxzqbUqJWdZxVWeapIjxdSixBXPMY0T48WCIClTxVJERC4I53QK7sZ_Y7SvPgYt9rZ3bbQsCGexpYymR-p-pKSz3jtdFWPGocCoONZexNqLU-2RnY_st6n18D9YbDbLUfEL55GGtQ</recordid><startdate>202205</startdate><enddate>202205</enddate><creator>Omidvari, Mahtab</creator><creator>Flematti, Gavin R.</creator><creator>You, Ming Pei</creator><creator>Abbaszadeh‐Dahaji, Payman</creator><creator>Barbetti, Martin J.</creator><general>Wiley Subscription Services, Inc</general><scope>24P</scope><scope>WIN</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>7T7</scope><scope>7U9</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>H94</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><orcidid>https://orcid.org/0000-0002-5331-0817</orcidid></search><sort><creationdate>202205</creationdate><title>Phoma black stem severity and phytoestrogen production in annual Medicago spp. is primarily determined by interaction of cultivar and pathogen isolate</title><author>Omidvari, Mahtab ; Flematti, Gavin R. ; You, Ming Pei ; Abbaszadeh‐Dahaji, Payman ; Barbetti, Martin J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3323-af2228925616ceedbc658f6d97e290d5d4b1f69131f6114420cc7d5702a9a2663</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>4′‐O‐methylcoumestrol</topic><topic>Alfalfa</topic><topic>annual Medicago</topic><topic>Black spot</topic><topic>Black stem</topic><topic>coumestrol</topic><topic>Crop yield</topic><topic>Cultivars</topic><topic>Inoculation</topic><topic>Leafspot</topic><topic>Leaves</topic><topic>Phoma</topic><topic>phoma black stem and leaf spot</topic><topic>Phoma medicaginis</topic><topic>Phytoestrogens</topic><topic>Plant diseases</topic><topic>Stems</topic><topic>Yellowing</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Omidvari, Mahtab</creatorcontrib><creatorcontrib>Flematti, Gavin R.</creatorcontrib><creatorcontrib>You, Ming Pei</creatorcontrib><creatorcontrib>Abbaszadeh‐Dahaji, Payman</creatorcontrib><creatorcontrib>Barbetti, Martin J.</creatorcontrib><collection>Wiley-Blackwell Open Access Titles</collection><collection>Wiley Free Content</collection><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Virology and AIDS Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><jtitle>Plant pathology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Omidvari, Mahtab</au><au>Flematti, Gavin R.</au><au>You, Ming Pei</au><au>Abbaszadeh‐Dahaji, Payman</au><au>Barbetti, Martin J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Phoma black stem severity and phytoestrogen production in annual Medicago spp. is primarily determined by interaction of cultivar and pathogen isolate</atitle><jtitle>Plant pathology</jtitle><date>2022-05</date><risdate>2022</risdate><volume>71</volume><issue>4</issue><spage>860</spage><epage>872</epage><pages>860-872</pages><issn>0032-0862</issn><eissn>1365-3059</eissn><abstract>Phoma black stem and leaf spot disease (caused by Phoma medicaginis) not only diminishes forage and seed yield but stimulates production of detrimental phytoestrogens in annual Medicago spp. This study aimed to evaluate relationships between disease development from five isolates of P. medicaginis on 16 cultivars with production of coumestrol and 4′‐O‐methylcoumestrol. In the presence of P. medicaginis, Sava had the highest coumestrol and 4′‐O‐methylcoumestrol (640 and 85 mg/kg, respectively) followed by Caliph (253 and 15 mg/kg, respectively). In the absence of P. medicaginis, Jemalong and Paragosa showed highest and lowest coumestrol (137 and 0 mg/kg, respectively). 4′‐O‐methylcoumestrol was not produced in disease‐free plants, but coumestrol was. Disease incidence and severity on leaves and on petiole/stems, and consequent leaf yellowing severity ranged from 5%–98.7%, 0%–100%, 4.4%–98.7%, 1.7%–100%, and 0%–85%. Sava, Paraponto, Harbinger, and Serena were most susceptible, while Tornafield and Caliph were least susceptible. There was significant overall positive correlation of disease incidence/severity factors across cultivars (p < 0.01) with both coumestrol and 4′‐O‐methylcoumestrol. Jemalong was least responsive and Paragosa and Sava most responsive to coumestrol production following P. medicaginis inoculation. Coumestrol in inoculated Paragosa increased to 373 mg/kg in comparison with 0 mg/kg in controls. These findings are of critical importance towards developing less disease‐susceptible annual Medicago spp. producing less detrimental phytoestrogens. Least susceptible cultivars like Tornafield and Caliph can be used to manage yield loss, whilst least responsive cultivars to phytoestrogen production like Caliph also can help to reduce phytoestrogen production.
Studies highlighted how production of phytoestrogens coumestrol and 4′‐O‐methylcoumestrol in annual medic forages is primarily determined by interaction of medic cultivar with Phoma isolate.</abstract><cop>Oxford</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1111/ppa.13533</doi><tpages>13</tpages><orcidid>https://orcid.org/0000-0002-5331-0817</orcidid><oa>free_for_read</oa></addata></record> |
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subjects | 4′‐O‐methylcoumestrol Alfalfa annual Medicago Black spot Black stem coumestrol Crop yield Cultivars Inoculation Leafspot Leaves Phoma phoma black stem and leaf spot Phoma medicaginis Phytoestrogens Plant diseases Stems Yellowing |
title | Phoma black stem severity and phytoestrogen production in annual Medicago spp. is primarily determined by interaction of cultivar and pathogen isolate |
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