Weed diversityin cornwith different plantarrangement patterns grown aloneandintercroppedwith palisade grass.
Composition and level of weed infestation interfere with crop yieldand increase production costs. This study aimed to identify weed composition andinfestation in corn grown with different plant populations, single, and intercroppedwith palisade grass. The phytosociological method was used to evaluate density,frequency, dominance, and infestation level of weeds in single and intercroppedcorn, a with conventional (0.90 m) and reduced (0.45 m) spacing, and low and highplant population in Dourados, MS, Brazil. Commelina benghalensis,Echinochloa spp., and Euphorbia heterophylla were the species most found in thetreatments. Single corn with higher plant population decreased weed occurrence.Treatments with palisade grass under a reduced spacing showed lower absoluteweed infestation (about 75%) when compared to single corn. Weed infestation waslower in the intercropping of corn with palisade grass, with more pronounced effectunder a reduced spacing.
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Format: | Artigo de periódico biblioteca |
Language: | Ingles English |
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2020-08-18
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Subjects: | Planta daninha, Infestação, Milho, Zea Mays, Custo de Produção, Urochloa, |
Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1124408 |
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dig-alice-doc-11244082020-08-19T04:12:28Z Weed diversityin cornwith different plantarrangement patterns grown aloneandintercroppedwith palisade grass. MELO, T. S. MAKINO, P. A. CECCON, G. T. S. Melo, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS, MS; P. A. MAKINO, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS, MS; GESSI CECCON, CPAO. Planta daninha Infestação Milho Zea Mays Custo de Produção Urochloa Composition and level of weed infestation interfere with crop yieldand increase production costs. This study aimed to identify weed composition andinfestation in corn grown with different plant populations, single, and intercroppedwith palisade grass. The phytosociological method was used to evaluate density,frequency, dominance, and infestation level of weeds in single and intercroppedcorn, a with conventional (0.90 m) and reduced (0.45 m) spacing, and low and highplant population in Dourados, MS, Brazil. Commelina benghalensis,Echinochloa spp., and Euphorbia heterophylla were the species most found in thetreatments. Single corn with higher plant population decreased weed occurrence.Treatments with palisade grass under a reduced spacing showed lower absoluteweed infestation (about 75%) when compared to single corn. Weed infestation waslower in the intercropping of corn with palisade grass, with more pronounced effectunder a reduced spacing. 2020-08-19T04:12:12Z 2020-08-19T04:12:12Z 2020-08-18 2019 Artigo de periódico Planta Daninha, v. 37, e019195957, 2019. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1124408 10.1590/S0100-83582019370100103 Ingles en openAccess |
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Planta daninha Infestação Milho Zea Mays Custo de Produção Urochloa Planta daninha Infestação Milho Zea Mays Custo de Produção Urochloa |
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Planta daninha Infestação Milho Zea Mays Custo de Produção Urochloa Planta daninha Infestação Milho Zea Mays Custo de Produção Urochloa MELO, T. S. MAKINO, P. A. CECCON, G. Weed diversityin cornwith different plantarrangement patterns grown aloneandintercroppedwith palisade grass. |
description |
Composition and level of weed infestation interfere with crop yieldand increase production costs. This study aimed to identify weed composition andinfestation in corn grown with different plant populations, single, and intercroppedwith palisade grass. The phytosociological method was used to evaluate density,frequency, dominance, and infestation level of weeds in single and intercroppedcorn, a with conventional (0.90 m) and reduced (0.45 m) spacing, and low and highplant population in Dourados, MS, Brazil. Commelina benghalensis,Echinochloa spp., and Euphorbia heterophylla were the species most found in thetreatments. Single corn with higher plant population decreased weed occurrence.Treatments with palisade grass under a reduced spacing showed lower absoluteweed infestation (about 75%) when compared to single corn. Weed infestation waslower in the intercropping of corn with palisade grass, with more pronounced effectunder a reduced spacing. |
author2 |
T. S. Melo, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS, MS; P. A. MAKINO, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS, MS; GESSI CECCON, CPAO. |
author_facet |
T. S. Melo, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS, MS; P. A. MAKINO, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS, MS; GESSI CECCON, CPAO. MELO, T. S. MAKINO, P. A. CECCON, G. |
format |
Artigo de periódico |
topic_facet |
Planta daninha Infestação Milho Zea Mays Custo de Produção Urochloa |
author |
MELO, T. S. MAKINO, P. A. CECCON, G. |
author_sort |
MELO, T. S. |
title |
Weed diversityin cornwith different plantarrangement patterns grown aloneandintercroppedwith palisade grass. |
title_short |
Weed diversityin cornwith different plantarrangement patterns grown aloneandintercroppedwith palisade grass. |
title_full |
Weed diversityin cornwith different plantarrangement patterns grown aloneandintercroppedwith palisade grass. |
title_fullStr |
Weed diversityin cornwith different plantarrangement patterns grown aloneandintercroppedwith palisade grass. |
title_full_unstemmed |
Weed diversityin cornwith different plantarrangement patterns grown aloneandintercroppedwith palisade grass. |
title_sort |
weed diversityin cornwith different plantarrangement patterns grown aloneandintercroppedwith palisade grass. |
publishDate |
2020-08-18 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1124408 |
work_keys_str_mv |
AT melots weeddiversityincornwithdifferentplantarrangementpatternsgrownaloneandintercroppedwithpalisadegrass AT makinopa weeddiversityincornwithdifferentplantarrangementpatternsgrownaloneandintercroppedwithpalisadegrass AT ceccong weeddiversityincornwithdifferentplantarrangementpatternsgrownaloneandintercroppedwithpalisadegrass |
_version_ |
1756027076894261248 |