High diversity of responses among Medicago truncatula lines to Phoma medicaginis infection.
Medicago truncatula is an omni-Mediterranean species grown as an annual forage legume. In addition to its small genome size and simple genetics, M. truncatula harbors several attributes, which make it an attractive model forage plant. In this study, we investigated the variation of response...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | Arabic |
| Published: |
Arid regions institute
2021-06-01
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| Series: | Journal of Oasis Agriculture and Sustainable Development |
| Online Access: | https://www.joasdjournal.com/spiss082021 |
| _version_ | 1811234736649011200 |
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| author | Nourhene Maiza Cheima Jabri Nawres Zaidi Khawla Rafik Bilel Khiari Naceur Djébali Maria Teresa Sánchez-Ballesta Mounawer Badri |
| author_facet | Nourhene Maiza Cheima Jabri Nawres Zaidi Khawla Rafik Bilel Khiari Naceur Djébali Maria Teresa Sánchez-Ballesta Mounawer Badri |
| author_sort | Nourhene Maiza |
| collection | DOAJ |
| description | Medicago truncatula is an omni-Mediterranean species grown as an annual forage legume. In addition to its small genome size and simple genetics, M. truncatula harbors several attributes, which make it an attractive model forage plant. In this study, we investigated the variation of responses in ten parental lines of M. truncatula to Phoma medicaginis infection. Plants were cultivated in the growth chamber under controlled conditions and were inoculated after two months with P. medicaginis. At harvest, 13 quantitative traits of growth and pathogenicity were measured. Results from ANOVA showed that the variation of analyzed parameters was explained by the effect of line. All measured parameters, except the root fresh weight, showed significant difference among the 10 studied lines. Most tolerant lines are those with the lowest ratios of the number of infected and dead leaves. Studied lines were clustered into three groups according to their responses to P. medicaginis infection. The most resistant TN6.18 line and most sensitive F83005.5 to P. medicaginis are useful for the exploration of physiological mechanisms and genetic determinants for M. truncatula tolerance to this constraint. |
| first_indexed | 2024-04-12T11:40:46Z |
| format | Article |
| id | doaj.art-63036d980bc04d11b20fa4ad4221206f |
| institution | Directory Open Access Journal |
| issn | 2724-699X 2724-7007 |
| language | Arabic |
| last_indexed | 2024-04-12T11:40:46Z |
| publishDate | 2021-06-01 |
| publisher | Arid regions institute |
| record_format | Article |
| series | Journal of Oasis Agriculture and Sustainable Development |
| spelling | doaj.art-63036d980bc04d11b20fa4ad4221206f2022-12-22T03:34:37ZaraArid regions instituteJournal of Oasis Agriculture and Sustainable Development2724-699X2724-70072021-06-01Special525710.56027/JOASD.spiss082021High diversity of responses among Medicago truncatula lines to Phoma medicaginis infection.Nourhene MaizaCheima JabriNawres ZaidiKhawla Rafik Bilel KhiariNaceur DjébaliMaria Teresa Sánchez-BallestaMounawer Badri Medicago truncatula is an omni-Mediterranean species grown as an annual forage legume. In addition to its small genome size and simple genetics, M. truncatula harbors several attributes, which make it an attractive model forage plant. In this study, we investigated the variation of responses in ten parental lines of M. truncatula to Phoma medicaginis infection. Plants were cultivated in the growth chamber under controlled conditions and were inoculated after two months with P. medicaginis. At harvest, 13 quantitative traits of growth and pathogenicity were measured. Results from ANOVA showed that the variation of analyzed parameters was explained by the effect of line. All measured parameters, except the root fresh weight, showed significant difference among the 10 studied lines. Most tolerant lines are those with the lowest ratios of the number of infected and dead leaves. Studied lines were clustered into three groups according to their responses to P. medicaginis infection. The most resistant TN6.18 line and most sensitive F83005.5 to P. medicaginis are useful for the exploration of physiological mechanisms and genetic determinants for M. truncatula tolerance to this constraint.https://www.joasdjournal.com/spiss082021 |
| spellingShingle | Nourhene Maiza Cheima Jabri Nawres Zaidi Khawla Rafik Bilel Khiari Naceur Djébali Maria Teresa Sánchez-Ballesta Mounawer Badri High diversity of responses among Medicago truncatula lines to Phoma medicaginis infection. Journal of Oasis Agriculture and Sustainable Development |
| title | High diversity of responses among Medicago truncatula lines to Phoma medicaginis infection. |
| title_full | High diversity of responses among Medicago truncatula lines to Phoma medicaginis infection. |
| title_fullStr | High diversity of responses among Medicago truncatula lines to Phoma medicaginis infection. |
| title_full_unstemmed | High diversity of responses among Medicago truncatula lines to Phoma medicaginis infection. |
| title_short | High diversity of responses among Medicago truncatula lines to Phoma medicaginis infection. |
| title_sort | high diversity of responses among medicago truncatula lines to phoma medicaginis infection |
| url | https://www.joasdjournal.com/spiss082021 |
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