AVALIAÇÃO DO EFEITO DO “STRESS SALINO” SOBRE O DESENVOLVIMENTO INICIAL DE RÚCULA
The study of environmental conditions favorable to the early development of plants is the key point for obtaining high yields and satisfactory vegetable development. In view of this statement the present study aimed to evaluate the initial development of Arugula (Eruca sativa CV. Cultivated) subj...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | Portuguese |
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University of Western Sao Paulo, UNOESTE
2014-06-01
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| Series: | Colloquium Agrariae |
| Subjects: | |
| Online Access: | http://revistas.unoeste.br/revistas/ojs/index.php/ca/article/view/848/1167 |
| _version_ | 1819160367041871872 |
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| author | Samara Silva Oliveira Jéssica Larissa Bezerra Souza Marcos Giovane Pedrosa de Abreu André Luiz Melhorança Filho Marlon Lima Araújo |
| author_facet | Samara Silva Oliveira Jéssica Larissa Bezerra Souza Marcos Giovane Pedrosa de Abreu André Luiz Melhorança Filho Marlon Lima Araújo |
| author_sort | Samara Silva Oliveira |
| collection | DOAJ |
| description | The study of environmental conditions favorable to the early development of plants is the key
point for obtaining high yields and satisfactory vegetable development. In view of this statement
the present study aimed to evaluate the initial development of Arugula (Eruca sativa CV.
Cultivated) subjected to different conditions of saline stress. Germitest sheets of paper were
emerged in solutions of distilled water and sodium chloride with the following water conditions: 0;
-0.2; -0.4; -0.6; -0.8; -1.0 MPa. The experiment was conducted in the laboratory of Plant Pathology
of the Federal University Acre (FUA), Campus Forest. Arugula seeds were held for eight days in
germitest paper soaked in different salt stress conditions in laboratory. The experimental design
adopted was completely randomized with four repetitions and six treatments. The parameters
measured in the experiment were: germination percentage, germination speed index, average
time of germination, germination speed coefficient and vegetative development of seedlings. In
this study, it was noted that the development of the hipocotile and radicle decreases linearly with
increasing salt concentration. Germination of Arugula resists to saline conditions until -0.4 MPa,
and from this concentration there is significant reduction in seed germination. |
| first_indexed | 2024-12-22T16:55:19Z |
| format | Article |
| id | doaj.art-532db9377b054f058ddbb6f899f7e02e |
| institution | Directory Open Access Journal |
| issn | 1809-8215 |
| language | Portuguese |
| last_indexed | 2024-12-22T16:55:19Z |
| publishDate | 2014-06-01 |
| publisher | University of Western Sao Paulo, UNOESTE |
| record_format | Article |
| series | Colloquium Agrariae |
| spelling | doaj.art-532db9377b054f058ddbb6f899f7e02e2022-12-21T18:19:29ZporUniversity of Western Sao Paulo, UNOESTEColloquium Agrariae1809-82152014-06-01101010810.5747/ca.2014.v10.n1.a095AVALIAÇÃO DO EFEITO DO “STRESS SALINO” SOBRE O DESENVOLVIMENTO INICIAL DE RÚCULASamara Silva Oliveira0Jéssica Larissa Bezerra Souza1Marcos Giovane Pedrosa de Abreu2 André Luiz Melhorança Filho3Marlon Lima Araújo4Univ. Federal do AcreUniv. Federal do AcreUniv. Federal do AcreUniv. Federal do AcreUniv. Federal do AcreThe study of environmental conditions favorable to the early development of plants is the key point for obtaining high yields and satisfactory vegetable development. In view of this statement the present study aimed to evaluate the initial development of Arugula (Eruca sativa CV. Cultivated) subjected to different conditions of saline stress. Germitest sheets of paper were emerged in solutions of distilled water and sodium chloride with the following water conditions: 0; -0.2; -0.4; -0.6; -0.8; -1.0 MPa. The experiment was conducted in the laboratory of Plant Pathology of the Federal University Acre (FUA), Campus Forest. Arugula seeds were held for eight days in germitest paper soaked in different salt stress conditions in laboratory. The experimental design adopted was completely randomized with four repetitions and six treatments. The parameters measured in the experiment were: germination percentage, germination speed index, average time of germination, germination speed coefficient and vegetative development of seedlings. In this study, it was noted that the development of the hipocotile and radicle decreases linearly with increasing salt concentration. Germination of Arugula resists to saline conditions until -0.4 MPa, and from this concentration there is significant reduction in seed germination.http://revistas.unoeste.br/revistas/ojs/index.php/ca/article/view/848/1167eruca sativagerminationsalinity |
| spellingShingle | Samara Silva Oliveira Jéssica Larissa Bezerra Souza Marcos Giovane Pedrosa de Abreu André Luiz Melhorança Filho Marlon Lima Araújo AVALIAÇÃO DO EFEITO DO “STRESS SALINO” SOBRE O DESENVOLVIMENTO INICIAL DE RÚCULA Colloquium Agrariae eruca sativa germination salinity |
| title | AVALIAÇÃO DO EFEITO DO “STRESS SALINO” SOBRE O DESENVOLVIMENTO INICIAL DE RÚCULA |
| title_full | AVALIAÇÃO DO EFEITO DO “STRESS SALINO” SOBRE O DESENVOLVIMENTO INICIAL DE RÚCULA |
| title_fullStr | AVALIAÇÃO DO EFEITO DO “STRESS SALINO” SOBRE O DESENVOLVIMENTO INICIAL DE RÚCULA |
| title_full_unstemmed | AVALIAÇÃO DO EFEITO DO “STRESS SALINO” SOBRE O DESENVOLVIMENTO INICIAL DE RÚCULA |
| title_short | AVALIAÇÃO DO EFEITO DO “STRESS SALINO” SOBRE O DESENVOLVIMENTO INICIAL DE RÚCULA |
| title_sort | avaliacao do efeito do stress salino sobre o desenvolvimento inicial de rucula |
| topic | eruca sativa germination salinity |
| url | http://revistas.unoeste.br/revistas/ojs/index.php/ca/article/view/848/1167 |
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