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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
06/01/2020 |
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Data da última atualização: |
06/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BRIGHENTI, A. M.; VAROTTO, Y. V. G. |
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Afiliação: |
ALEXANDRE MAGNO B DOS SANTOS, CNPGL; Yago Vieira Guerra Varotto. |
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Título: |
Bidens pilosa L. (Asteraceae) control in sunflower with residual herbicides. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Comunicata Scientiae, v. 10, n. 2, p. 293-300, 2019. |
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DOI: |
https://doi.org/10.14295/cs.v10i2.2942 |
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Idioma: |
Inglês |
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Conteúdo: |
One of the most damaging species in sunflower crops in Brazil is the hairy beggartick (Bidens pilosa L). The large number of seeds, the various vegetative cycles during the year, the staggered germination and the scarcity of selective and effective herbicides to control this weed in sunflower are some of attributes that hinder the control of hairy beggartick populations. Two experiments were carried out to evaluate the control of hairy beggarticks, as well as sunflower tolerance to herbicides. The treatments were as follows: S-metolachlor (1,200 and 2,400 g ai ha-1), flumioxazin (60 and 120 g ai ha-1), and sulfentrazone (150 and 300 g ai ha-1) and two controls (weedy and weed-free check). The selectivity of the herbicides was higher at low doses. Flumioxazin and sulfentrazone caused injury to sunflowers at the highest doses and mainly in sandy soils. Although S-metolachlor did not cause visual symptoms of injury, the higher dose reduced sunflower yield. The herbicides sulfentrazone and flumioxazin provided satisfactory control of hairy beggartick plants in both types of soils. S-metolachlor presented medium control of hairy beggarticks in clay soil; however, its efficiency was slightly higher when applied in sandy soil. The most efficient herbicide for controlling hairy beggartick plants was flumioxazin, followed by sulfentrazone. |
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Palavras-Chave: |
S-metolachlor. |
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Thesagro: |
Helianthus Annuus. |
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Thesaurus Nal: |
Flumioxazin; Sulfentrazone; Weeds. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/208187/1/Artigo-Brighenti-Bidens-Comunicata.pdf
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Marc: |
LEADER 01968naa a2200205 a 4500
001 2118205
005 2024-02-06
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.14295/cs.v10i2.2942$2DOI
100 1 $aBRIGHENTI, A. M.
245 $aBidens pilosa L. (Asteraceae) control in sunflower with residual herbicides.$h[electronic resource]
260 $c2019
520 $aOne of the most damaging species in sunflower crops in Brazil is the hairy beggartick (Bidens pilosa L). The large number of seeds, the various vegetative cycles during the year, the staggered germination and the scarcity of selective and effective herbicides to control this weed in sunflower are some of attributes that hinder the control of hairy beggartick populations. Two experiments were carried out to evaluate the control of hairy beggarticks, as well as sunflower tolerance to herbicides. The treatments were as follows: S-metolachlor (1,200 and 2,400 g ai ha-1), flumioxazin (60 and 120 g ai ha-1), and sulfentrazone (150 and 300 g ai ha-1) and two controls (weedy and weed-free check). The selectivity of the herbicides was higher at low doses. Flumioxazin and sulfentrazone caused injury to sunflowers at the highest doses and mainly in sandy soils. Although S-metolachlor did not cause visual symptoms of injury, the higher dose reduced sunflower yield. The herbicides sulfentrazone and flumioxazin provided satisfactory control of hairy beggartick plants in both types of soils. S-metolachlor presented medium control of hairy beggarticks in clay soil; however, its efficiency was slightly higher when applied in sandy soil. The most efficient herbicide for controlling hairy beggartick plants was flumioxazin, followed by sulfentrazone.
650 $aFlumioxazin
650 $aSulfentrazone
650 $aWeeds
650 $aHelianthus Annuus
653 $aS-metolachlor
700 1 $aVAROTTO, Y. V. G.
773 $tComunicata Scientiae$gv. 10, n. 2, p. 293-300, 2019.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria de Alimentos. Para informações adicionais entre em contato com ctaa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
09/10/2018 |
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Data da última atualização: |
13/12/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
RODRIGUES, R.; GUERRA, G.; SOARES, J.; SANTOS, K. M. O. dos; ROLIM F.; ASSIS, P.; ARAUJO, D.; ARAÚJO JÚNIOR, R. F. de; GARCIA, V. B.; ARAÚJO, A. A. de; QUEIROGA, R. |
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Afiliação: |
Raphaela Rodrigues, UFP; Gerlane Guerra, UFRJ; Juliana Soares, UFCG; KARINA MARIA OLBRICH DOS SANTOS, CTAA; Fernanda Rolim, UFP; Paloma Assis, UFP; Daline Araújo, UFRN; Raimundo F. de Araújo Júnior, UFRJ; Vinícius B. Garcia, UFRN; Aurigena A. de Araújo, UFRN; Rita Queirogaa, UFP. |
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Título: |
Lactobacillus rhamnosus EM1107 in goat milk matrix modulates intestinal inflammation involving NF-kB p65 and SOCs-1 in an acid-induced colitis model. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Journal of Functional Foods, v. 50, p. 78-92, 2018. |
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Idioma: |
Português |
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Conteúdo: |
Inflammatory Bowel Diseases (IBD) is characterized by a deregulated immune response. Probiotics are able to modulate the intestinal microbiota and regulating inflammatory responses. This study evaluated the effect of pretreatment of Lactobacillus rhamnosus EM1107, isolated (EM1107) or added to goat cheese (LRC), on acetic acid-induced colitis in rats. EM1107 or LRC had a protective effect on intestinal inflammation, with the improvement of disease activity index and macroscopic damage caused by inflammation. It also reduced myeloperoxidase, TNF-?, IL-1? colonic levels and improved oxidative stress. The histological evaluation confirmed the beneficial effect in colonic tissue preservation. Intestinal immunohistochemical analysis revealed down-regulation of IL-17, NF-?B p65, MMP-2, MMP-9, and iNOS expression, up-regulation of SOCs-1, ZO-1 and MUC-2, which are important intestinal mucosal barrier proteins. These results suggest that Lactobacillus rhamnosus EM1107 alone or added to goat cheese exerts a preventive effect against acetic acid-induced damage and may be an alternative to human IBD. |
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Thesaurus NAL: |
Probiotics. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01884naa a2200253 a 4500
001 2097063
005 2018-12-13
008 2018 bl uuuu u00u1 u #d
100 1 $aRODRIGUES, R.
245 $aLactobacillus rhamnosus EM1107 in goat milk matrix modulates intestinal inflammation involving NF-kB p65 and SOCs-1 in an acid-induced colitis model.$h[electronic resource]
260 $c2018
520 $aInflammatory Bowel Diseases (IBD) is characterized by a deregulated immune response. Probiotics are able to modulate the intestinal microbiota and regulating inflammatory responses. This study evaluated the effect of pretreatment of Lactobacillus rhamnosus EM1107, isolated (EM1107) or added to goat cheese (LRC), on acetic acid-induced colitis in rats. EM1107 or LRC had a protective effect on intestinal inflammation, with the improvement of disease activity index and macroscopic damage caused by inflammation. It also reduced myeloperoxidase, TNF-?, IL-1? colonic levels and improved oxidative stress. The histological evaluation confirmed the beneficial effect in colonic tissue preservation. Intestinal immunohistochemical analysis revealed down-regulation of IL-17, NF-?B p65, MMP-2, MMP-9, and iNOS expression, up-regulation of SOCs-1, ZO-1 and MUC-2, which are important intestinal mucosal barrier proteins. These results suggest that Lactobacillus rhamnosus EM1107 alone or added to goat cheese exerts a preventive effect against acetic acid-induced damage and may be an alternative to human IBD.
650 $aProbiotics
700 1 $aGUERRA, G.
700 1 $aSOARES, J.
700 1 $aSANTOS, K. M. O. dos
700 1 $aROLIM F.
700 1 $aASSIS, P.
700 1 $aARAUJO, D.
700 1 $aARAÚJO JÚNIOR, R. F. de
700 1 $aGARCIA, V. B.
700 1 $aARAÚJO, A. A. de
700 1 $aQUEIROGA, R.
773 $tJournal of Functional Foods$gv. 50, p. 78-92, 2018.
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Embrapa Agroindústria de Alimentos (CTAA) |
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