Chemical control of Cyperus rotundus in pre and post emergent application
Objective: the objective of this work was to test potential herbicides, tested in a single dose of each commercial product as indicated in the package insert. Materials and Methods: the experiment was carried out in two trials, pre- and post-emergent, in a completely randomized block design with ei...
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| Format: | Article |
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Centro Universitário FUNORTE
2022-05-01
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| Series: | Bionorte |
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| Online Access: | http://revistas.funorte.edu.br/revistas/index.php/bionorte/article/view/250 |
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| author | Danyele Rodrigues Siqueira Rafaela Thais Benedito Alves Alax Andrade de Oliveira Leonardo Vieira Jéssica Thais Gabe Marcelo Rodrigo da Silva Denilson de Oliveira Guilherme |
| author_facet | Danyele Rodrigues Siqueira Rafaela Thais Benedito Alves Alax Andrade de Oliveira Leonardo Vieira Jéssica Thais Gabe Marcelo Rodrigo da Silva Denilson de Oliveira Guilherme |
| author_sort | Danyele Rodrigues Siqueira |
| collection | DOAJ |
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Objective: the objective of this work was to test potential herbicides, tested in a single dose of each commercial product as indicated in the package insert. Materials and Methods: the experiment was carried out in two trials, pre- and post-emergent, in a completely randomized block design with eight treatments and three replications in an 8x3 factorial scheme. The test was carried out in a BOD oven at 25º and 12 hours/light photoperiod in sand beds containing sedge rhizomes, visual evaluations were performed 7 and 14 days after herbicide application, in both tests, followed by a tretrazolium test at the end. of visual evaluation in tubers that did not germinate, thirty days after pre-emergent application. Results: the most efficient control was the herbicide of the Organoarsenic group (MSMA) which presented 0.67% of viable rhizomes in the pre-emergent assay and 0.33% of viable rhizomes in the post-emergent assay. Conclusion: the herbicide of the organoarsenic chemical group (MSMA) was the most efficient for the control of nutsedge in both trials. The herbicides ethoxysulforan and glyphosate showed control efficiency in the post-emergence assay.
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| format | Article |
| id | doaj-art-cf117383d82e47a69eb70182d4e2fde5 |
| institution | Kabale University |
| issn | 2526-6349 |
| language | English |
| publishDate | 2022-05-01 |
| publisher | Centro Universitário FUNORTE |
| record_format | Article |
| series | Bionorte |
| spelling | doaj-art-cf117383d82e47a69eb70182d4e2fde52024-11-14T15:23:14ZengCentro Universitário FUNORTEBionorte2526-63492022-05-0111110.47822/bn.v11i1.250250Chemical control of Cyperus rotundus in pre and post emergent applicationDanyele Rodrigues Siqueira0Rafaela Thais Benedito Alves1Alax Andrade de Oliveira2Leonardo Vieira3Jéssica Thais Gabe4Marcelo Rodrigo da Silva5Denilson de Oliveira Guilherme6Universidade Católica Dom Bosco, Campo Grande-MS, BrasilUniversidade Católica Dom Bosco, Campo Grande-MS, BrasilUniversidade Católica Dom Bosco, Campo Grande-MS, BrasilUniversidade Católica Dom Bosco, Campo Grande-MS, BrasilUniversidade Católica Dom Bosco, Campo Grande-MS, BrasilUniversidade Católica Dom Bosco, Campo Grande-MS, BrasilUniversidade Católica Dom Bosco, Campo Grande-MS, Brasil Objective: the objective of this work was to test potential herbicides, tested in a single dose of each commercial product as indicated in the package insert. Materials and Methods: the experiment was carried out in two trials, pre- and post-emergent, in a completely randomized block design with eight treatments and three replications in an 8x3 factorial scheme. The test was carried out in a BOD oven at 25º and 12 hours/light photoperiod in sand beds containing sedge rhizomes, visual evaluations were performed 7 and 14 days after herbicide application, in both tests, followed by a tretrazolium test at the end. of visual evaluation in tubers that did not germinate, thirty days after pre-emergent application. Results: the most efficient control was the herbicide of the Organoarsenic group (MSMA) which presented 0.67% of viable rhizomes in the pre-emergent assay and 0.33% of viable rhizomes in the post-emergent assay. Conclusion: the herbicide of the organoarsenic chemical group (MSMA) was the most efficient for the control of nutsedge in both trials. The herbicides ethoxysulforan and glyphosate showed control efficiency in the post-emergence assay. http://revistas.funorte.edu.br/revistas/index.php/bionorte/article/view/250WeedSeedSedge |
| spellingShingle | Danyele Rodrigues Siqueira Rafaela Thais Benedito Alves Alax Andrade de Oliveira Leonardo Vieira Jéssica Thais Gabe Marcelo Rodrigo da Silva Denilson de Oliveira Guilherme Chemical control of Cyperus rotundus in pre and post emergent application Bionorte Weed Seed Sedge |
| title | Chemical control of Cyperus rotundus in pre and post emergent application |
| title_full | Chemical control of Cyperus rotundus in pre and post emergent application |
| title_fullStr | Chemical control of Cyperus rotundus in pre and post emergent application |
| title_full_unstemmed | Chemical control of Cyperus rotundus in pre and post emergent application |
| title_short | Chemical control of Cyperus rotundus in pre and post emergent application |
| title_sort | chemical control of cyperus rotundus in pre and post emergent application |
| topic | Weed Seed Sedge |
| url | http://revistas.funorte.edu.br/revistas/index.php/bionorte/article/view/250 |
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