Micorrização e crescimento de progênies de hymenaea stignocarpa mart. ex. Hayne em subsolo de área degradada degraded area
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.5902/198050988457 http://hdl.handle.net/11449/75106 |
Resumo: | In tropical ecosystems, little is known about the relationship between arbuscular mycorhizal fungi (AMF) and the host genetic variability, especially among tree species. This study aimed to examine the response of 19 progenies of jatobá-do-cerrado (Hymenaea stignocarpa Mart. Ex. Hayne) inoculated with AMF, the root colonization and seedlings early growth were evaluated, growing in cultivated in subsoil from the loading area, under greenhouse conditions. The seedlings, germinated in the laboratory, were transferred to plastic bags containing subsoil and sand mixture (4:1). For the inoculation, each replicate received 100 g of soil (with about 48 spores of AMF) from a preserved Cerrado area, to reintroduce microorganisms. After 120 days, the mycorrhiza colonization (COL), the number of spores of AMF, the plant height (PH), the weight of shoot dry matter (SDM) and the root fresh matter (RFM) were assessed. The highest values of COL, SDM and RFM were observed in the progenies JC7, JC18, JC29, JC27 and JC14; the JC7 andJC18 also increased number of spores. There were significant and positive correlations between COL and the others variables (AP, NE, RFM and SDM, and between RFM and other variables (NE, AP and SDM). The conclusion is that, there is variability among the genotypes of Hymenaea stignocarpa growth (AP MFSR and DMAP) and mycorrhization (COL and NE), with emphasis on two progenies (JC7 and JC18), that showed the highest values, which can be resulted of a greater affinity to strains of AMF- soil inoculum. |
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Micorrização e crescimento de progênies de hymenaea stignocarpa mart. ex. Hayne em subsolo de área degradada degraded areaMycorrhization and progenies growth of Hymenaea stignocarpa Mart. ex. Hayne in the subsoil of A degraded areaCerradoJatobá-do-cerradoArbuscular mycorrhizal fungiRecovery of degraded areasIn tropical ecosystems, little is known about the relationship between arbuscular mycorhizal fungi (AMF) and the host genetic variability, especially among tree species. This study aimed to examine the response of 19 progenies of jatobá-do-cerrado (Hymenaea stignocarpa Mart. Ex. Hayne) inoculated with AMF, the root colonization and seedlings early growth were evaluated, growing in cultivated in subsoil from the loading area, under greenhouse conditions. The seedlings, germinated in the laboratory, were transferred to plastic bags containing subsoil and sand mixture (4:1). For the inoculation, each replicate received 100 g of soil (with about 48 spores of AMF) from a preserved Cerrado area, to reintroduce microorganisms. After 120 days, the mycorrhiza colonization (COL), the number of spores of AMF, the plant height (PH), the weight of shoot dry matter (SDM) and the root fresh matter (RFM) were assessed. The highest values of COL, SDM and RFM were observed in the progenies JC7, JC18, JC29, JC27 and JC14; the JC7 andJC18 also increased number of spores. There were significant and positive correlations between COL and the others variables (AP, NE, RFM and SDM, and between RFM and other variables (NE, AP and SDM). The conclusion is that, there is variability among the genotypes of Hymenaea stignocarpa growth (AP MFSR and DMAP) and mycorrhization (COL and NE), with emphasis on two progenies (JC7 and JC18), that showed the highest values, which can be resulted of a greater affinity to strains of AMF- soil inoculum.Universidade Estadual Paulista Campus de Ilha Solteira, Av. Brasil, 56, CEP 15385-000, Ilha Solteira (SP)Universidade Estadual Paulista, Campus de Ilha Solteira, Av. Brasil, 56, CEP 15385-000, Ilha Solteira (SP)Departamento de Fitossanidade, Engenharia Rural e Solos Universidade Estadual Paulista, Campus de Ilha Solteira, Av. Brasil, 56, CEP 15385-000, Ilha Solteira (SP)Universidade Estadual Paulista Campus de Ilha Solteira, Av. Brasil, 56, CEP 15385-000, Ilha Solteira (SP)Universidade Estadual Paulista, Campus de Ilha Solteira, Av. Brasil, 56, CEP 15385-000, Ilha Solteira (SP)Departamento de Fitossanidade, Engenharia Rural e Solos Universidade Estadual Paulista, Campus de Ilha Solteira, Av. Brasil, 56, CEP 15385-000, Ilha Solteira (SP)Universidade Estadual Paulista (Unesp)Faria, Tiago Mendes [UNESP]Scabora, Márcia Helena [UNESP]Maltoni, Kátia Luciene [UNESP]Cassiolato, Ana Maria Rodrigues [UNESP]2014-05-27T11:28:55Z2014-05-27T11:28:55Z2013-04-11info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article233-243application/pdfhttp://dx.doi.org/10.5902/198050988457Ciencia Florestal, v. 23, n. 1, p. 233-243, 2013.0103-99541980-5098http://hdl.handle.net/11449/7510610.5902/198050988457WOS:0003188458000222-s2.0-848758842902-s2.0-84875884290.pdf59160443352311017348513258586777Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengporCiência Florestal0.4360,4200,420info:eu-repo/semantics/openAccess2024-01-04T06:30:23Zoai:repositorio.unesp.br:11449/75106Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-04T06:30:23Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Micorrização e crescimento de progênies de hymenaea stignocarpa mart. ex. Hayne em subsolo de área degradada degraded area Mycorrhization and progenies growth of Hymenaea stignocarpa Mart. ex. Hayne in the subsoil of A degraded area |
title |
Micorrização e crescimento de progênies de hymenaea stignocarpa mart. ex. Hayne em subsolo de área degradada degraded area |
spellingShingle |
Micorrização e crescimento de progênies de hymenaea stignocarpa mart. ex. Hayne em subsolo de área degradada degraded area Faria, Tiago Mendes [UNESP] Cerrado Jatobá-do-cerrado Arbuscular mycorrhizal fungi Recovery of degraded areas |
title_short |
Micorrização e crescimento de progênies de hymenaea stignocarpa mart. ex. Hayne em subsolo de área degradada degraded area |
title_full |
Micorrização e crescimento de progênies de hymenaea stignocarpa mart. ex. Hayne em subsolo de área degradada degraded area |
title_fullStr |
Micorrização e crescimento de progênies de hymenaea stignocarpa mart. ex. Hayne em subsolo de área degradada degraded area |
title_full_unstemmed |
Micorrização e crescimento de progênies de hymenaea stignocarpa mart. ex. Hayne em subsolo de área degradada degraded area |
title_sort |
Micorrização e crescimento de progênies de hymenaea stignocarpa mart. ex. Hayne em subsolo de área degradada degraded area |
author |
Faria, Tiago Mendes [UNESP] |
author_facet |
Faria, Tiago Mendes [UNESP] Scabora, Márcia Helena [UNESP] Maltoni, Kátia Luciene [UNESP] Cassiolato, Ana Maria Rodrigues [UNESP] |
author_role |
author |
author2 |
Scabora, Márcia Helena [UNESP] Maltoni, Kátia Luciene [UNESP] Cassiolato, Ana Maria Rodrigues [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Faria, Tiago Mendes [UNESP] Scabora, Márcia Helena [UNESP] Maltoni, Kátia Luciene [UNESP] Cassiolato, Ana Maria Rodrigues [UNESP] |
dc.subject.por.fl_str_mv |
Cerrado Jatobá-do-cerrado Arbuscular mycorrhizal fungi Recovery of degraded areas |
topic |
Cerrado Jatobá-do-cerrado Arbuscular mycorrhizal fungi Recovery of degraded areas |
description |
In tropical ecosystems, little is known about the relationship between arbuscular mycorhizal fungi (AMF) and the host genetic variability, especially among tree species. This study aimed to examine the response of 19 progenies of jatobá-do-cerrado (Hymenaea stignocarpa Mart. Ex. Hayne) inoculated with AMF, the root colonization and seedlings early growth were evaluated, growing in cultivated in subsoil from the loading area, under greenhouse conditions. The seedlings, germinated in the laboratory, were transferred to plastic bags containing subsoil and sand mixture (4:1). For the inoculation, each replicate received 100 g of soil (with about 48 spores of AMF) from a preserved Cerrado area, to reintroduce microorganisms. After 120 days, the mycorrhiza colonization (COL), the number of spores of AMF, the plant height (PH), the weight of shoot dry matter (SDM) and the root fresh matter (RFM) were assessed. The highest values of COL, SDM and RFM were observed in the progenies JC7, JC18, JC29, JC27 and JC14; the JC7 andJC18 also increased number of spores. There were significant and positive correlations between COL and the others variables (AP, NE, RFM and SDM, and between RFM and other variables (NE, AP and SDM). The conclusion is that, there is variability among the genotypes of Hymenaea stignocarpa growth (AP MFSR and DMAP) and mycorrhization (COL and NE), with emphasis on two progenies (JC7 and JC18), that showed the highest values, which can be resulted of a greater affinity to strains of AMF- soil inoculum. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-04-11 2014-05-27T11:28:55Z 2014-05-27T11:28:55Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.5902/198050988457 Ciencia Florestal, v. 23, n. 1, p. 233-243, 2013. 0103-9954 1980-5098 http://hdl.handle.net/11449/75106 10.5902/198050988457 WOS:000318845800022 2-s2.0-84875884290 2-s2.0-84875884290.pdf 5916044335231101 7348513258586777 |
url |
http://dx.doi.org/10.5902/198050988457 http://hdl.handle.net/11449/75106 |
identifier_str_mv |
Ciencia Florestal, v. 23, n. 1, p. 233-243, 2013. 0103-9954 1980-5098 10.5902/198050988457 WOS:000318845800022 2-s2.0-84875884290 2-s2.0-84875884290.pdf 5916044335231101 7348513258586777 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
Ciência Florestal 0.436 0,420 0,420 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
233-243 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799965518869823488 |