Soybean (Glycine max L. Merrill) seed germination and plantlet growth under vegetation cover - DOI: 10.4025/actasciagron.v31i3.320
Autor(a) principal: | |
---|---|
Data de Publicação: | 2009 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/320 |
Resumo: | In order to be efficient, the crop rotation system requires, among other factors, an adequate choice of species to be installed. Vegetal cultures can feature allelochemical compounds, released by root hairs, roots, stems and leaves in variable amounts, which are able to interfere on subsequent cultures, as well as cause a delay in their production. Thus, this study analyzed the allelopathic potential of black oat (Avena strigosa Schreb) (BO), forage turnip (Raphanus sativus L.) (FT), vetch (Vicia sativa L.) (V), ryegrass (Lolium multiflorum Lam.) (RG) and consortium (CO - BO+V+FT) on soybean seed germination and plantlet growth. This trial was carried out in a laboratory, with sand substrate, where coverage plants were grown, during 30 days. The remaining root portions of plants were kept with and without the remaining aerial part portions. A reduction was observed on the emergence of soybean plantlets under CO, RG and BO. The emergence speed index (ESI), emergence percentage on sand (ES) and the green mass of hypocotyls (GMH) were negatively affected by coverage plants, and due to this, another study is essential to verify whether there is an indication of the allelopathic effect. |
id |
UEM-5_78fda51580288f20c5a0fbe918150b50 |
---|---|
oai_identifier_str |
oai:periodicos.uem.br/ojs:article/320 |
network_acronym_str |
UEM-5 |
network_name_str |
Acta Scientiarum. Agronomy (Online) |
repository_id_str |
|
spelling |
Soybean (Glycine max L. Merrill) seed germination and plantlet growth under vegetation cover - DOI: 10.4025/actasciagron.v31i3.320Germinação de sementes e crescimento de plântulas de soja (Glycine max L. Merrill) sob cobertura vegetal - DOI: 10.4025/actasciagron.v31i3.320crop rotationwinter-season cultureallelopathyrotação de culturaculturas de invernoalelopatiaIn order to be efficient, the crop rotation system requires, among other factors, an adequate choice of species to be installed. Vegetal cultures can feature allelochemical compounds, released by root hairs, roots, stems and leaves in variable amounts, which are able to interfere on subsequent cultures, as well as cause a delay in their production. Thus, this study analyzed the allelopathic potential of black oat (Avena strigosa Schreb) (BO), forage turnip (Raphanus sativus L.) (FT), vetch (Vicia sativa L.) (V), ryegrass (Lolium multiflorum Lam.) (RG) and consortium (CO - BO+V+FT) on soybean seed germination and plantlet growth. This trial was carried out in a laboratory, with sand substrate, where coverage plants were grown, during 30 days. The remaining root portions of plants were kept with and without the remaining aerial part portions. A reduction was observed on the emergence of soybean plantlets under CO, RG and BO. The emergence speed index (ESI), emergence percentage on sand (ES) and the green mass of hypocotyls (GMH) were negatively affected by coverage plants, and due to this, another study is essential to verify whether there is an indication of the allelopathic effect.A eficiência do sistema de rotação de cultura requer, entre outros tratamentos, a escolha adequada das espécies a serem instaladas. Culturas vegetais podem apresentar compostos aleloquímicos, os quais são liberados por meio de pelos radiculares, sementes, raízes, colmos e folhas, em quantidades variáveis, capazes de interferir nas culturas subsequentes, comprometendo a produção. Assim, este estudo analisou o potencial alelopático de aveia-preta (Avena strigosa Schreb) (AP), nabo forrageiro (Raphanus sativus L.) (NF), ervilhaca (Vicia sativa L.) (ER), azevém (Lolium multiflorum Lam.) (AZ) e consórcio (CO - AP+ER+NF) na germinação de sementes e crescimento de plântulas de soja. O experimento foi em laboratório, com substrato de areia, onde foram cultivadas plantas de cobertura, por 30 dias, mantendo os restos radiculares das plantas com e sem restos de parte aérea. Observou-se redução na emergência de plântulas de soja sob CO, AZ e AP. O índice de velocidade de emergência (IVE), a porcentagem de emergência em areia (EA) e a massa fresca de hipocótilo (MFH) foram afetados negativamente pelas plantas de cobertura.Universidade Estadual de Maringá2009-06-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/32010.4025/actasciagron.v31i3.320Acta Scientiarum. Agronomy; Vol 31 No 3 (2009); 461-465Acta Scientiarum. Agronomy; v. 31 n. 3 (2009); 461-4651807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/320/320Nóbrega, Lúcia Helena PereiraLima, Gislaine Piccolo deMartins, Gislaine IastiaqueMeneguetti, Adriana Mariainfo:eu-repo/semantics/openAccess2022-11-23T18:37:04Zoai:periodicos.uem.br/ojs:article/320Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:37:04Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Soybean (Glycine max L. Merrill) seed germination and plantlet growth under vegetation cover - DOI: 10.4025/actasciagron.v31i3.320 Germinação de sementes e crescimento de plântulas de soja (Glycine max L. Merrill) sob cobertura vegetal - DOI: 10.4025/actasciagron.v31i3.320 |
title |
Soybean (Glycine max L. Merrill) seed germination and plantlet growth under vegetation cover - DOI: 10.4025/actasciagron.v31i3.320 |
spellingShingle |
Soybean (Glycine max L. Merrill) seed germination and plantlet growth under vegetation cover - DOI: 10.4025/actasciagron.v31i3.320 Nóbrega, Lúcia Helena Pereira crop rotation winter-season culture allelopathy rotação de cultura culturas de inverno alelopatia |
title_short |
Soybean (Glycine max L. Merrill) seed germination and plantlet growth under vegetation cover - DOI: 10.4025/actasciagron.v31i3.320 |
title_full |
Soybean (Glycine max L. Merrill) seed germination and plantlet growth under vegetation cover - DOI: 10.4025/actasciagron.v31i3.320 |
title_fullStr |
Soybean (Glycine max L. Merrill) seed germination and plantlet growth under vegetation cover - DOI: 10.4025/actasciagron.v31i3.320 |
title_full_unstemmed |
Soybean (Glycine max L. Merrill) seed germination and plantlet growth under vegetation cover - DOI: 10.4025/actasciagron.v31i3.320 |
title_sort |
Soybean (Glycine max L. Merrill) seed germination and plantlet growth under vegetation cover - DOI: 10.4025/actasciagron.v31i3.320 |
author |
Nóbrega, Lúcia Helena Pereira |
author_facet |
Nóbrega, Lúcia Helena Pereira Lima, Gislaine Piccolo de Martins, Gislaine Iastiaque Meneguetti, Adriana Maria |
author_role |
author |
author2 |
Lima, Gislaine Piccolo de Martins, Gislaine Iastiaque Meneguetti, Adriana Maria |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Nóbrega, Lúcia Helena Pereira Lima, Gislaine Piccolo de Martins, Gislaine Iastiaque Meneguetti, Adriana Maria |
dc.subject.por.fl_str_mv |
crop rotation winter-season culture allelopathy rotação de cultura culturas de inverno alelopatia |
topic |
crop rotation winter-season culture allelopathy rotação de cultura culturas de inverno alelopatia |
description |
In order to be efficient, the crop rotation system requires, among other factors, an adequate choice of species to be installed. Vegetal cultures can feature allelochemical compounds, released by root hairs, roots, stems and leaves in variable amounts, which are able to interfere on subsequent cultures, as well as cause a delay in their production. Thus, this study analyzed the allelopathic potential of black oat (Avena strigosa Schreb) (BO), forage turnip (Raphanus sativus L.) (FT), vetch (Vicia sativa L.) (V), ryegrass (Lolium multiflorum Lam.) (RG) and consortium (CO - BO+V+FT) on soybean seed germination and plantlet growth. This trial was carried out in a laboratory, with sand substrate, where coverage plants were grown, during 30 days. The remaining root portions of plants were kept with and without the remaining aerial part portions. A reduction was observed on the emergence of soybean plantlets under CO, RG and BO. The emergence speed index (ESI), emergence percentage on sand (ES) and the green mass of hypocotyls (GMH) were negatively affected by coverage plants, and due to this, another study is essential to verify whether there is an indication of the allelopathic effect. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-06-23 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/320 10.4025/actasciagron.v31i3.320 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/320 |
identifier_str_mv |
10.4025/actasciagron.v31i3.320 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/320/320 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 31 No 3 (2009); 461-465 Acta Scientiarum. Agronomy; v. 31 n. 3 (2009); 461-465 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1799305902110539776 |