Physiological indexes associated with growth of potatoes varieties (<em>Solanum tuberosum</em> L.) obtained using biotechnological methods
The aim of this work was to evaluate physiological indexes associated with growth of potatoes varieties (Solanum tuberosum L.) micropropagated using biotechnological methods. Minitubers with 10-15 grams of ‘Grettel’, ‘Romano’ and ‘Santana’ varieties were planted in field. Minitubers were planted int...
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| Format: | Article |
| Language: | English |
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Universidad Central Marta Abreu de Las Villas
2011-04-01
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| Series: | Biotecnología Vegetal |
| Online Access: | https://revista.ibp.co.cu/index.php/BV/article/view/231 |
| _version_ | 1818447256679874560 |
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| author | Michel Leiva-Mora Yelenny Portela Díaz Sinecio Torres García Novisel Veitía Felipe Jiménez-Terry Daniel Agramonte Miladys León Yelenys Alvarado-Capó Mayra Acosta-Suárez Mileidy Cruz-Martín Cynthia Sánchez Berkis Roque |
| author_facet | Michel Leiva-Mora Yelenny Portela Díaz Sinecio Torres García Novisel Veitía Felipe Jiménez-Terry Daniel Agramonte Miladys León Yelenys Alvarado-Capó Mayra Acosta-Suárez Mileidy Cruz-Martín Cynthia Sánchez Berkis Roque |
| author_sort | Michel Leiva-Mora |
| collection | DOAJ |
| description | The aim of this work was to evaluate physiological indexes associated with growth of potatoes varieties (Solanum tuberosum L.) micropropagated using biotechnological methods. Minitubers with 10-15 grams of ‘Grettel’, ‘Romano’ and ‘Santana’ varieties were planted in field. Minitubers were planted into row at 0.20m and rows were separated each other at 0.90m. Foliar Dry Mass (FDM), absolute growth gate (AGR) and relative growth rate (RGR), were evaluated at 21 and 75 days after plantation. Dry matter of tubers per plants was determined at 75 days after plantation. Greater values of FDM, AGR and RGR were determined in ‘Grettel’ with 14.9 g, 2.76 g day-1 and 0.036 g g-1day-1 respectively. Similarly, the greater dry matter of tubers per plants was 126 g tuber-1 in ‘Grettel’. ‘Romano’ and ‘Santana’ showed lower values in physiological indexes in comparison with ‘Grettel’, but not differences were observed between both varieties. These results may be used to select varieties with higher production of dry matter in and better physiological quality in potato seed production using biotechnological methods.
Keywords: dry matter, growth, minitubers, plant physiology, potato seed |
| first_indexed | 2024-12-14T20:00:44Z |
| format | Article |
| id | doaj.art-b0f5b68427ad46159940edcc7e4968aa |
| institution | Directory Open Access Journal |
| issn | 1609-1841 2074-8647 |
| language | English |
| last_indexed | 2024-12-14T20:00:44Z |
| publishDate | 2011-04-01 |
| publisher | Universidad Central Marta Abreu de Las Villas |
| record_format | Article |
| series | Biotecnología Vegetal |
| spelling | doaj.art-b0f5b68427ad46159940edcc7e4968aa2022-12-21T22:49:09ZengUniversidad Central Marta Abreu de Las VillasBiotecnología Vegetal1609-18412074-86472011-04-01112207Physiological indexes associated with growth of potatoes varieties (<em>Solanum tuberosum</em> L.) obtained using biotechnological methodsMichel Leiva-MoraYelenny Portela DíazSinecio Torres GarcíaNovisel VeitíaFelipe Jiménez-TerryDaniel AgramonteMiladys LeónYelenys Alvarado-CapóMayra Acosta-SuárezMileidy Cruz-MartínCynthia SánchezBerkis RoqueThe aim of this work was to evaluate physiological indexes associated with growth of potatoes varieties (Solanum tuberosum L.) micropropagated using biotechnological methods. Minitubers with 10-15 grams of ‘Grettel’, ‘Romano’ and ‘Santana’ varieties were planted in field. Minitubers were planted into row at 0.20m and rows were separated each other at 0.90m. Foliar Dry Mass (FDM), absolute growth gate (AGR) and relative growth rate (RGR), were evaluated at 21 and 75 days after plantation. Dry matter of tubers per plants was determined at 75 days after plantation. Greater values of FDM, AGR and RGR were determined in ‘Grettel’ with 14.9 g, 2.76 g day-1 and 0.036 g g-1day-1 respectively. Similarly, the greater dry matter of tubers per plants was 126 g tuber-1 in ‘Grettel’. ‘Romano’ and ‘Santana’ showed lower values in physiological indexes in comparison with ‘Grettel’, but not differences were observed between both varieties. These results may be used to select varieties with higher production of dry matter in and better physiological quality in potato seed production using biotechnological methods. Keywords: dry matter, growth, minitubers, plant physiology, potato seedhttps://revista.ibp.co.cu/index.php/BV/article/view/231 |
| spellingShingle | Michel Leiva-Mora Yelenny Portela Díaz Sinecio Torres García Novisel Veitía Felipe Jiménez-Terry Daniel Agramonte Miladys León Yelenys Alvarado-Capó Mayra Acosta-Suárez Mileidy Cruz-Martín Cynthia Sánchez Berkis Roque Physiological indexes associated with growth of potatoes varieties (<em>Solanum tuberosum</em> L.) obtained using biotechnological methods Biotecnología Vegetal |
| title | Physiological indexes associated with growth of potatoes varieties (<em>Solanum tuberosum</em> L.) obtained using biotechnological methods |
| title_full | Physiological indexes associated with growth of potatoes varieties (<em>Solanum tuberosum</em> L.) obtained using biotechnological methods |
| title_fullStr | Physiological indexes associated with growth of potatoes varieties (<em>Solanum tuberosum</em> L.) obtained using biotechnological methods |
| title_full_unstemmed | Physiological indexes associated with growth of potatoes varieties (<em>Solanum tuberosum</em> L.) obtained using biotechnological methods |
| title_short | Physiological indexes associated with growth of potatoes varieties (<em>Solanum tuberosum</em> L.) obtained using biotechnological methods |
| title_sort | physiological indexes associated with growth of potatoes varieties em solanum tuberosum em l obtained using biotechnological methods |
| url | https://revista.ibp.co.cu/index.php/BV/article/view/231 |
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