Potential and Persistence of the Inhibitory Effect of Sorghum on Weeds
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Planta daninha (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582018000100297 |
Resumo: | ABSTRACT: The inhibitory interaction between plants may be an important strategy of integrated weed management (IWM). This study aimed to investigate the inhibitory effects of sorghum on phytosociology and infestation of weeds during cultivation and after harvest. An experiment was carried out in the field in a randomized block design in a split-plot arrangement. Plots consisted of sorghum and corn (control) and subplots were composed of different periods of weed community assessment after crop harvest (DAH) (0, 20, 40, 60, and 80 days). An increased number of species and botanical families was observed after harvest. Degradation of sorghum and corn straw reached the stabilization at 60 DAH. Although sorghum has presented a lower amount of straw and soil cover, weed infestation was, on average, 30% lower in relation to areas cultivated with corn. Sorghum showed an inhibitory effect on some weed species, influencing phytosociology, especially during the first 40 DAH, and can be used as part of IWM strategy. |
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Potential and Persistence of the Inhibitory Effect of Sorghum on Weedsallelopathyherbicidesweed managementSorghum bicolorZea maysABSTRACT: The inhibitory interaction between plants may be an important strategy of integrated weed management (IWM). This study aimed to investigate the inhibitory effects of sorghum on phytosociology and infestation of weeds during cultivation and after harvest. An experiment was carried out in the field in a randomized block design in a split-plot arrangement. Plots consisted of sorghum and corn (control) and subplots were composed of different periods of weed community assessment after crop harvest (DAH) (0, 20, 40, 60, and 80 days). An increased number of species and botanical families was observed after harvest. Degradation of sorghum and corn straw reached the stabilization at 60 DAH. Although sorghum has presented a lower amount of straw and soil cover, weed infestation was, on average, 30% lower in relation to areas cultivated with corn. Sorghum showed an inhibitory effect on some weed species, influencing phytosociology, especially during the first 40 DAH, and can be used as part of IWM strategy.Sociedade Brasileira da Ciência das Plantas Daninhas 2018-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582018000100297Planta Daninha v.36 2018reponame:Planta daninha (Online)instname:Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD)instacron:SBCPD10.1590/s0100-83582018360100100info:eu-repo/semantics/openAccessBIESDORF,E.M.PIMENTEL,L.D.TEIXEIRA,M.F.F.BIESDORF,E.SALLA,P.H.H.OLIVEIRA,A.B.eng2018-10-08T00:00:00Zoai:scielo:S0100-83582018000100297Revistahttp://revistas.cpd.ufv.br/pdaninhaweb/https://old.scielo.br/oai/scielo-oai.php||rpdaninha@gmail.com1806-96810100-8358opendoar:2018-10-08T00:00Planta daninha (Online) - Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD)false |
dc.title.none.fl_str_mv |
Potential and Persistence of the Inhibitory Effect of Sorghum on Weeds |
title |
Potential and Persistence of the Inhibitory Effect of Sorghum on Weeds |
spellingShingle |
Potential and Persistence of the Inhibitory Effect of Sorghum on Weeds BIESDORF,E.M. allelopathy herbicides weed management Sorghum bicolor Zea mays |
title_short |
Potential and Persistence of the Inhibitory Effect of Sorghum on Weeds |
title_full |
Potential and Persistence of the Inhibitory Effect of Sorghum on Weeds |
title_fullStr |
Potential and Persistence of the Inhibitory Effect of Sorghum on Weeds |
title_full_unstemmed |
Potential and Persistence of the Inhibitory Effect of Sorghum on Weeds |
title_sort |
Potential and Persistence of the Inhibitory Effect of Sorghum on Weeds |
author |
BIESDORF,E.M. |
author_facet |
BIESDORF,E.M. PIMENTEL,L.D. TEIXEIRA,M.F.F. BIESDORF,E. SALLA,P.H.H. OLIVEIRA,A.B. |
author_role |
author |
author2 |
PIMENTEL,L.D. TEIXEIRA,M.F.F. BIESDORF,E. SALLA,P.H.H. OLIVEIRA,A.B. |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
BIESDORF,E.M. PIMENTEL,L.D. TEIXEIRA,M.F.F. BIESDORF,E. SALLA,P.H.H. OLIVEIRA,A.B. |
dc.subject.por.fl_str_mv |
allelopathy herbicides weed management Sorghum bicolor Zea mays |
topic |
allelopathy herbicides weed management Sorghum bicolor Zea mays |
description |
ABSTRACT: The inhibitory interaction between plants may be an important strategy of integrated weed management (IWM). This study aimed to investigate the inhibitory effects of sorghum on phytosociology and infestation of weeds during cultivation and after harvest. An experiment was carried out in the field in a randomized block design in a split-plot arrangement. Plots consisted of sorghum and corn (control) and subplots were composed of different periods of weed community assessment after crop harvest (DAH) (0, 20, 40, 60, and 80 days). An increased number of species and botanical families was observed after harvest. Degradation of sorghum and corn straw reached the stabilization at 60 DAH. Although sorghum has presented a lower amount of straw and soil cover, weed infestation was, on average, 30% lower in relation to areas cultivated with corn. Sorghum showed an inhibitory effect on some weed species, influencing phytosociology, especially during the first 40 DAH, and can be used as part of IWM strategy. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582018000100297 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582018000100297 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s0100-83582018360100100 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira da Ciência das Plantas Daninhas |
publisher.none.fl_str_mv |
Sociedade Brasileira da Ciência das Plantas Daninhas |
dc.source.none.fl_str_mv |
Planta Daninha v.36 2018 reponame:Planta daninha (Online) instname:Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD) instacron:SBCPD |
instname_str |
Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD) |
instacron_str |
SBCPD |
institution |
SBCPD |
reponame_str |
Planta daninha (Online) |
collection |
Planta daninha (Online) |
repository.name.fl_str_mv |
Planta daninha (Online) - Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD) |
repository.mail.fl_str_mv |
||rpdaninha@gmail.com |
_version_ |
1752126496106872832 |