Identification of smut resistance in wild arachis species and its introgression into peanut elite lines
Peanut smut caused by Thecaphora frezii Carranza & Lindquist has been an issue for farmers and the peanut industry (Arachis hypogaea L.) in Argentina since the mid-1990s. This disease causes pod malformation due to hypertrophy of seed tissues; in addition, colonized cells filled with teliospores giv...
| Autores principales: | , , , , , , , , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
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Crop Science Society of America
2019
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/6235 https://dl.sciencesocieties.org/publications/cs/abstracts/59/4/1657 https://doi.org/10.2135/cropsci2018.10.0656 |
| _version_ | 1855035639438770176 |
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| author | De Blas, Francisco J. Bressano, Marina Teich, Ingrid Balzarini, Mónica Arias, Reneé Manifesto, Maria Marcela Costero, Beatriz P. Oddino, Claudio Soave, Sara J. Soave, Juan A. Buteler, Mario I. Massa, Alicia N. Seijo, José Guillermo |
| author_browse | Arias, Reneé Balzarini, Mónica Bressano, Marina Buteler, Mario I. Costero, Beatriz P. De Blas, Francisco J. Manifesto, Maria Marcela Massa, Alicia N. Oddino, Claudio Seijo, José Guillermo Soave, Juan A. Soave, Sara J. Teich, Ingrid |
| author_facet | De Blas, Francisco J. Bressano, Marina Teich, Ingrid Balzarini, Mónica Arias, Reneé Manifesto, Maria Marcela Costero, Beatriz P. Oddino, Claudio Soave, Sara J. Soave, Juan A. Buteler, Mario I. Massa, Alicia N. Seijo, José Guillermo |
| author_sort | De Blas, Francisco J. |
| collection | INTA Digital |
| description | Peanut smut caused by Thecaphora frezii Carranza & Lindquist has been an issue for farmers and the peanut industry (Arachis hypogaea L.) in Argentina since the mid-1990s. This disease causes pod malformation due to hypertrophy of seed tissues; in addition, colonized cells filled with teliospores give seeds a smutted mass appearance. Incidence may reach up to 52% in commercial plots, with up to 35% yield losses. Cultural management strategies and chemical treatment have not been effective; therefore, growing resistant varieties is likely to be the most effective control method for this disease. This study is aimed to identify sources of resistance in wild Arachis and to develop pre-breeding materials for transferring the trait to cultivated peanut. After 3 yr of field trials using a randomized complete block design, the seven accessions of wild species assayed were resistant to smut. An amphidiploid [A. correntina (Burkart) Krapov. & W.C. Greg. × A. cardenasii Krapov. & W.C. Greg.] × A. batizocoi Krapov. & W.C. Greg.)4× was obtained and subsequently crossed with and experimental line of A. hypogaea for the development of a recombinant inbred line (RIL) population (89 lines). The RIL population showed a high phenotypic variability for resistance to peanut smut. The amphidiploid and 22 RILs were highly resistant, illustrating the effective transmission of resistance to peanut smut from the wild diploids into A. hypogaea. The development of RILs with resistance derived from wild species is a significant step towards the development of new peanut cultivars with different sources of resistance to peanut smut. |
| format | info:ar-repo/semantics/artículo |
| id | INTA6235 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Crop Science Society of America |
| publisherStr | Crop Science Society of America |
| record_format | dspace |
| spelling | INTA62352019-10-30T11:31:55Z Identification of smut resistance in wild arachis species and its introgression into peanut elite lines De Blas, Francisco J. Bressano, Marina Teich, Ingrid Balzarini, Mónica Arias, Reneé Manifesto, Maria Marcela Costero, Beatriz P. Oddino, Claudio Soave, Sara J. Soave, Juan A. Buteler, Mario I. Massa, Alicia N. Seijo, José Guillermo Cacahuete Enfermedades de las Plantas Mecanismos de Defensa Plant Diseases Defence Mechanisms Arachis Hypogaea Wild species Peanut Smut Especies Salvajes Mani Peanut smut caused by Thecaphora frezii Carranza & Lindquist has been an issue for farmers and the peanut industry (Arachis hypogaea L.) in Argentina since the mid-1990s. This disease causes pod malformation due to hypertrophy of seed tissues; in addition, colonized cells filled with teliospores give seeds a smutted mass appearance. Incidence may reach up to 52% in commercial plots, with up to 35% yield losses. Cultural management strategies and chemical treatment have not been effective; therefore, growing resistant varieties is likely to be the most effective control method for this disease. This study is aimed to identify sources of resistance in wild Arachis and to develop pre-breeding materials for transferring the trait to cultivated peanut. After 3 yr of field trials using a randomized complete block design, the seven accessions of wild species assayed were resistant to smut. An amphidiploid [A. correntina (Burkart) Krapov. & W.C. Greg. × A. cardenasii Krapov. & W.C. Greg.] × A. batizocoi Krapov. & W.C. Greg.)4× was obtained and subsequently crossed with and experimental line of A. hypogaea for the development of a recombinant inbred line (RIL) population (89 lines). The RIL population showed a high phenotypic variability for resistance to peanut smut. The amphidiploid and 22 RILs were highly resistant, illustrating the effective transmission of resistance to peanut smut from the wild diploids into A. hypogaea. The development of RILs with resistance derived from wild species is a significant step towards the development of new peanut cultivars with different sources of resistance to peanut smut. Fil: De Blas, Francisco. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias. Instituto Multidisciplinario de Biología Vegetal. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina Fil: Bressano, Marina. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina Fil: Teich, Ingrid. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales; Argentina Fil: Balzarini, Mónica. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina Fil: Arias, Reneé. USDA-ARS. National Peanut Research Laboratory; Estados Unidos Fil: Manifesto, María. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Recursos Biológicos; Argentina Fil: Costero, Beatriz. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina Fil: Oddino, Claudio. Universidad Nacional de Río Cuarto. Facultad de Agronomía y Veterinaria; Argentina Fil: Soave, Sara J. Criadero El Carmen; Argentina Fil: Soave, Juan A. Criadero El Carmen; Argentina Fil: Buteler, Mario I. Criadero El Carmen; Argentina Fil: Massa, Alicia N. USDA-ARS. National Peanut Research Laboratory; Estados Unidos Fil: Seijo, José Guillermo. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura. Instituto de Botánica del Nordeste. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina 2019-10-30T10:52:32Z 2019-10-30T10:52:32Z 2019-05-16 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/6235 https://dl.sciencesocieties.org/publications/cs/abstracts/59/4/1657 1435-0653 0011-183X https://doi.org/10.2135/cropsci2018.10.0656 eng info:eu-repo/semantics/restrictedAccess application/pdf Crop Science Society of America Crop Science 59 (4) : 1657-1665 (May 2019) |
| spellingShingle | Cacahuete Enfermedades de las Plantas Mecanismos de Defensa Plant Diseases Defence Mechanisms Arachis Hypogaea Wild species Peanut Smut Especies Salvajes Mani De Blas, Francisco J. Bressano, Marina Teich, Ingrid Balzarini, Mónica Arias, Reneé Manifesto, Maria Marcela Costero, Beatriz P. Oddino, Claudio Soave, Sara J. Soave, Juan A. Buteler, Mario I. Massa, Alicia N. Seijo, José Guillermo Identification of smut resistance in wild arachis species and its introgression into peanut elite lines |
| title | Identification of smut resistance in wild arachis species and its introgression into peanut elite lines |
| title_full | Identification of smut resistance in wild arachis species and its introgression into peanut elite lines |
| title_fullStr | Identification of smut resistance in wild arachis species and its introgression into peanut elite lines |
| title_full_unstemmed | Identification of smut resistance in wild arachis species and its introgression into peanut elite lines |
| title_short | Identification of smut resistance in wild arachis species and its introgression into peanut elite lines |
| title_sort | identification of smut resistance in wild arachis species and its introgression into peanut elite lines |
| topic | Cacahuete Enfermedades de las Plantas Mecanismos de Defensa Plant Diseases Defence Mechanisms Arachis Hypogaea Wild species Peanut Smut Especies Salvajes Mani |
| url | http://hdl.handle.net/20.500.12123/6235 https://dl.sciencesocieties.org/publications/cs/abstracts/59/4/1657 https://doi.org/10.2135/cropsci2018.10.0656 |
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