The application of K phosphites to seed tubers enhanced emergence, early growth and mycorrhizal colonization in potato (Solanum tuberosum)
Rapid emergence and a vigorous growth prevent the seed tubers from infections by soil microbes and allow a rapid interception of solar radiation. In this work, the effect of the potassium phosphites (KPhi) applied to seed tubers of two potato cultivars on crop emergence and early growth was studied....
| Autores principales: | , , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
Scientific Research
2019
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| Materias: | |
| Acceso en línea: | https://www.scirp.org/journal/PaperInformation.aspx?PaperID=42065 http://hdl.handle.net/20.500.12123/4362 https://dx.doi.org/10.4236/ajps.2014.51017 |
| _version_ | 1855035308703219712 |
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| author | Tambascio, Cecilia Covacevich, Fernanda Lobato, Maria Candela de Lasa, Carolina Caldiz, Daniel Osmar Dosio, Guillermo Andreu, Adriana Balbina |
| author_browse | Andreu, Adriana Balbina Caldiz, Daniel Osmar Covacevich, Fernanda Dosio, Guillermo Lobato, Maria Candela Tambascio, Cecilia de Lasa, Carolina |
| author_facet | Tambascio, Cecilia Covacevich, Fernanda Lobato, Maria Candela de Lasa, Carolina Caldiz, Daniel Osmar Dosio, Guillermo Andreu, Adriana Balbina |
| author_sort | Tambascio, Cecilia |
| collection | INTA Digital |
| description | Rapid emergence and a vigorous growth prevent the seed tubers from infections by soil microbes and allow a rapid interception of solar radiation. In this work, the effect of the potassium phosphites (KPhi) applied to seed tubers of two potato cultivars on crop emergence and early growth was studied. Two experiments were performed under greenhouse and field conditions. Emergence of plants, leaf area, dry matter and the number of primary stems were measured in both experiments. Furthermore, mycorrhizal colonization was also measured on roots under field conditions. The application of KPhi reduced the period between planting and emergence, and increased leaf area and dry matter. The ratio between dry matter of aerials and underground organs was not affected by KPhi. Indigenous mycorrhizal colonization increased after KPhi application to seed tubers. These results confirm the benefit of the application of KPhi to seed tubers on early plant growth and suggest that their application in crop production would be advantageous. |
| format | info:ar-repo/semantics/artículo |
| id | INTA4362 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Scientific Research |
| publisherStr | Scientific Research |
| record_format | dspace |
| spelling | INTA43622019-01-31T11:51:33Z The application of K phosphites to seed tubers enhanced emergence, early growth and mycorrhizal colonization in potato (Solanum tuberosum) Tambascio, Cecilia Covacevich, Fernanda Lobato, Maria Candela de Lasa, Carolina Caldiz, Daniel Osmar Dosio, Guillermo Andreu, Adriana Balbina Papa Solanum tuberosum Tubérculo Papa de Siembra Potasio Contenido de Materia Seca Superficie Foliar Potatoes Tubers Seed Potatoes Potassium Dry Matter Content Leaf Area Rapid emergence and a vigorous growth prevent the seed tubers from infections by soil microbes and allow a rapid interception of solar radiation. In this work, the effect of the potassium phosphites (KPhi) applied to seed tubers of two potato cultivars on crop emergence and early growth was studied. Two experiments were performed under greenhouse and field conditions. Emergence of plants, leaf area, dry matter and the number of primary stems were measured in both experiments. Furthermore, mycorrhizal colonization was also measured on roots under field conditions. The application of KPhi reduced the period between planting and emergence, and increased leaf area and dry matter. The ratio between dry matter of aerials and underground organs was not affected by KPhi. Indigenous mycorrhizal colonization increased after KPhi application to seed tubers. These results confirm the benefit of the application of KPhi to seed tubers on early plant growth and suggest that their application in crop production would be advantageous. EEA Balcarce Fil: Tambascio, Cecilia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina Fil: Covacevich, Fernanda. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; Argentina Fil: Lobato, Maria Candela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Biológicas; Argentina. Universidad Nacional de Mar del Plata; Argentina Fil: de Lasa, Carolina. McCain Argentina S.A.; Argentina Fil: Caldiz, Daniel Osmar. Corporate Agronomy McCain Foods; Argentina Fil: Dosio, Guillermo. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina Fil: Andreu, Adriana Balbina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Biológicas; Argentina. Universidad Nacional de Mar del Plata; Argentina 2019-01-31T11:50:13Z 2019-01-31T11:50:13Z 2014-01 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://www.scirp.org/journal/PaperInformation.aspx?PaperID=42065 http://hdl.handle.net/20.500.12123/4362 2158-2742 2158-2750 https://dx.doi.org/10.4236/ajps.2014.51017 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Scientific Research American Journal of Plant Sciences 5 (1) : 132-137 (January 2014) |
| spellingShingle | Papa Solanum tuberosum Tubérculo Papa de Siembra Potasio Contenido de Materia Seca Superficie Foliar Potatoes Tubers Seed Potatoes Potassium Dry Matter Content Leaf Area Tambascio, Cecilia Covacevich, Fernanda Lobato, Maria Candela de Lasa, Carolina Caldiz, Daniel Osmar Dosio, Guillermo Andreu, Adriana Balbina The application of K phosphites to seed tubers enhanced emergence, early growth and mycorrhizal colonization in potato (Solanum tuberosum) |
| title | The application of K phosphites to seed tubers enhanced emergence, early growth and mycorrhizal colonization in potato (Solanum tuberosum) |
| title_full | The application of K phosphites to seed tubers enhanced emergence, early growth and mycorrhizal colonization in potato (Solanum tuberosum) |
| title_fullStr | The application of K phosphites to seed tubers enhanced emergence, early growth and mycorrhizal colonization in potato (Solanum tuberosum) |
| title_full_unstemmed | The application of K phosphites to seed tubers enhanced emergence, early growth and mycorrhizal colonization in potato (Solanum tuberosum) |
| title_short | The application of K phosphites to seed tubers enhanced emergence, early growth and mycorrhizal colonization in potato (Solanum tuberosum) |
| title_sort | application of k phosphites to seed tubers enhanced emergence early growth and mycorrhizal colonization in potato solanum tuberosum |
| topic | Papa Solanum tuberosum Tubérculo Papa de Siembra Potasio Contenido de Materia Seca Superficie Foliar Potatoes Tubers Seed Potatoes Potassium Dry Matter Content Leaf Area |
| url | https://www.scirp.org/journal/PaperInformation.aspx?PaperID=42065 http://hdl.handle.net/20.500.12123/4362 https://dx.doi.org/10.4236/ajps.2014.51017 |
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