Modifications Induced by Rootstocks on Yield, Vigor and Nutritional Status on <i>Vitis vinifera</i> Cv Syrah under Hyper-Arid Conditions in Northern Chile
Hyper-arid regions are characterized by extreme conditions for growing and lack of water (<100 mm annual rainfall average), where desertification renders human activities almost impossible. In addition to the use of irrigation, different viticultural strategies should be taken into account to fac...
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| Format: | Article |
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MDPI AG
2021-05-01
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| Series: | Agronomy |
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| Online Access: | https://www.mdpi.com/2073-4395/11/5/979 |
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| author | Nicolás Verdugo-Vásquez Gastón Gutiérrez-Gamboa Irina Díaz-Gálvez Antonio Ibacache Andrés Zurita-Silva |
| author_facet | Nicolás Verdugo-Vásquez Gastón Gutiérrez-Gamboa Irina Díaz-Gálvez Antonio Ibacache Andrés Zurita-Silva |
| author_sort | Nicolás Verdugo-Vásquez |
| collection | DOAJ |
| description | Hyper-arid regions are characterized by extreme conditions for growing and lack of water (<100 mm annual rainfall average), where desertification renders human activities almost impossible. In addition to the use of irrigation, different viticultural strategies should be taken into account to face the adverse effects of these conditions in which rootstocks may play a crucial role. The research aim was to evaluate the effects of the rootstock on yield, vigor, and petiole nutrient content in Syrah grapevines growing under hyper-arid conditions during five seasons and compare them to ungrafted ones. St. George induced lower yield than 1103 Paulsen. Salt Creek induced higher plant growth vigor and Cu petiole content than ungrafted vines in Syrah, which was correlated to P petiole content. However, Salt Creek and St. George rootstocks induced an excess of vigor in Syrah according to Ravaz Index. Rootstocks with <i>V. berlandieri</i> genetic background should be used in Syrah growing under hyper-arid conditions to maintain adequate levels of plant vigor and to avoid deficiencies or toxicity of macro and micronutrients. |
| first_indexed | 2024-03-10T11:24:20Z |
| format | Article |
| id | doaj.art-db3d304409a646c7b5824664ec249aa8 |
| institution | Directory Open Access Journal |
| issn | 2073-4395 |
| language | English |
| last_indexed | 2024-03-10T11:24:20Z |
| publishDate | 2021-05-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Agronomy |
| spelling | doaj.art-db3d304409a646c7b5824664ec249aa82023-11-21T19:46:59ZengMDPI AGAgronomy2073-43952021-05-0111597910.3390/agronomy11050979Modifications Induced by Rootstocks on Yield, Vigor and Nutritional Status on <i>Vitis vinifera</i> Cv Syrah under Hyper-Arid Conditions in Northern ChileNicolás Verdugo-Vásquez0Gastón Gutiérrez-Gamboa1Irina Díaz-Gálvez2Antonio Ibacache3Andrés Zurita-Silva4Centro de Investigación Intihuasi, Instituto de Investigaciones Agropecuarias INIA, Colina San Joaquín s/n, La Serena 1700000, ChileEscuela de Agronomía, Facultad de Ciencias, Universidad Mayor, Camino La Pirámide 5750, Huechuraba 8580000, ChileCentro de Investigación Raihuén, Instituto de Investigaciones Agropecuarias INIA, Casilla 34, San Javier 3660000, ChilePrivate Consultant, La Serena 1700000, ChileCentro de Investigación Intihuasi, Instituto de Investigaciones Agropecuarias INIA, Colina San Joaquín s/n, La Serena 1700000, ChileHyper-arid regions are characterized by extreme conditions for growing and lack of water (<100 mm annual rainfall average), where desertification renders human activities almost impossible. In addition to the use of irrigation, different viticultural strategies should be taken into account to face the adverse effects of these conditions in which rootstocks may play a crucial role. The research aim was to evaluate the effects of the rootstock on yield, vigor, and petiole nutrient content in Syrah grapevines growing under hyper-arid conditions during five seasons and compare them to ungrafted ones. St. George induced lower yield than 1103 Paulsen. Salt Creek induced higher plant growth vigor and Cu petiole content than ungrafted vines in Syrah, which was correlated to P petiole content. However, Salt Creek and St. George rootstocks induced an excess of vigor in Syrah according to Ravaz Index. Rootstocks with <i>V. berlandieri</i> genetic background should be used in Syrah growing under hyper-arid conditions to maintain adequate levels of plant vigor and to avoid deficiencies or toxicity of macro and micronutrients.https://www.mdpi.com/2073-4395/11/5/979vinerootstocks<i>V. berlandieri</i><i>V. rupestris</i><i>V. riparia</i>bioclimatic indices |
| spellingShingle | Nicolás Verdugo-Vásquez Gastón Gutiérrez-Gamboa Irina Díaz-Gálvez Antonio Ibacache Andrés Zurita-Silva Modifications Induced by Rootstocks on Yield, Vigor and Nutritional Status on <i>Vitis vinifera</i> Cv Syrah under Hyper-Arid Conditions in Northern Chile Agronomy vine rootstocks <i>V. berlandieri</i> <i>V. rupestris</i> <i>V. riparia</i> bioclimatic indices |
| title | Modifications Induced by Rootstocks on Yield, Vigor and Nutritional Status on <i>Vitis vinifera</i> Cv Syrah under Hyper-Arid Conditions in Northern Chile |
| title_full | Modifications Induced by Rootstocks on Yield, Vigor and Nutritional Status on <i>Vitis vinifera</i> Cv Syrah under Hyper-Arid Conditions in Northern Chile |
| title_fullStr | Modifications Induced by Rootstocks on Yield, Vigor and Nutritional Status on <i>Vitis vinifera</i> Cv Syrah under Hyper-Arid Conditions in Northern Chile |
| title_full_unstemmed | Modifications Induced by Rootstocks on Yield, Vigor and Nutritional Status on <i>Vitis vinifera</i> Cv Syrah under Hyper-Arid Conditions in Northern Chile |
| title_short | Modifications Induced by Rootstocks on Yield, Vigor and Nutritional Status on <i>Vitis vinifera</i> Cv Syrah under Hyper-Arid Conditions in Northern Chile |
| title_sort | modifications induced by rootstocks on yield vigor and nutritional status on i vitis vinifera i cv syrah under hyper arid conditions in northern chile |
| topic | vine rootstocks <i>V. berlandieri</i> <i>V. rupestris</i> <i>V. riparia</i> bioclimatic indices |
| url | https://www.mdpi.com/2073-4395/11/5/979 |
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