Control químico de malezas en arroz (Oryza sativa L. cv. Inti) de transplante con herbicidas granulados
An experiment to compare the control of weeds with herbicides has been conducted in the Experimental Station of. lequetepeque Valley, district of Guadalupe, Province of Pacasmayo, Department of La bibertad, Peru. The treatments studied, in doses of is kg/ha woe dimetanzett inapiperolos to 1 65, 2.2...
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| Formato: | Artículo |
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Instituto Interamericano de Cooperación para la Agricultura (IICA)
2022
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| Acceso en línea: | https://repositorio.catie.ac.cr/handle/11554/12079 |
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RepoCATIE120792022-10-18T15:32:39Z Control químico de malezas en arroz (Oryza sativa L. cv. Inti) de transplante con herbicidas granulados Chemical control of rice (Oryza sativa L. cv. Inti) weeds after transplanting with granulated herbicides. Cerna Bazán, L.A Díaz C, J. HERBICIDAS CONTROL QUIMICO ESCARDA TRASPLANTE ORYZA SATIVA PERU HERBICIDES CHEMICAL CONTROL WEED CONTROL TRANSPLANTING ORYZA SATIVA PERU Sede Central An experiment to compare the control of weeds with herbicides has been conducted in the Experimental Station of. lequetepeque Valley, district of Guadalupe, Province of Pacasmayo, Department of La bibertad, Peru. The treatments studied, in doses of is kg/ha woe dimetanzett inapiperolos to 1 65, 2.20 and 2.75 i a kglha, applied on the eighth day after transplanting; oxyfluorfen-A to the dose of 0.4 and 0.6 i a kg/ha, oxadiazon with the dose of 1.0 and 1.51 a kg/ha; bentiocarbo —simetrina to the dose of 1.8 and 3.0 i a kg/ha; oxifhtorfen— B in the dose of 0.4 and 0.6 i a kg/ha; penoxalin to the dose of 2 0 and 3.0 i a kg/ha; applied on the fourth day after transplanting Furthermore two witnesses were used, one unweeded and other weeded. The weeds that were recorded were Echinochloa crusgalli, Echinochloa colunum, Ischaenum rugosum, Eclipta alba, Cyperus esculents, Commelina fasciculata and in minor scale Leptochloa uninervia, Eriochioa pacifies, Eleusine indica, Ipomoea pentaphylla y Cyperus diffonnis. The treatments that showed to be efficient against gramineous were: unweeded witness, oxyfluorfen — A to the dose of 0.6 and 0.4 i a kg/ha oxyfluorfen — B with the dose of 0 6 i a kg/ha and penoxalin in its dose of 2 and 3 i a kg/ha, with per-centages of control of 99.83, 94.33, 79.89, 81 17, 76.45 and 70.04% respectively. There has been a good control against dicotyledonous with the unweeded witness treatments, oxyfluorfen — A to the dose of 0.6 i a kg/ha, bentiocarbo —:interline to the dose of 3 and 1.8 i a kg/ha and dimetametrina — piperofos to dose of 2 75 and 2.20 i a kg/ha. In regard to the grain production, the treatment that stood out were: unweed-ed witness, oxyfluorfen — A to the dose of 0 6 and 0.41 a kg/ha and penoxalin to the dose of 3 and 2 i a kg/ha, with yields of 8429, 6876, 6162, 5533_5525, and .5350 kern, respectively. 2022-10-17T19:54:21Z 2022-10-17T19:54:21Z 1982-04 Artículo https://repositorio.catie.ac.cr/handle/11554/12079 openAccess es Turrialba; Vol. 32, no. 2 8 páginas application/pdf Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| institution |
Centro Agronómico Tropical de Investigación y Enseñanza |
| collection |
Repositorio CATIE |
| language |
Español |
| topic |
HERBICIDAS CONTROL QUIMICO ESCARDA TRASPLANTE ORYZA SATIVA PERU HERBICIDES CHEMICAL CONTROL WEED CONTROL TRANSPLANTING ORYZA SATIVA PERU Sede Central |
| spellingShingle |
HERBICIDAS CONTROL QUIMICO ESCARDA TRASPLANTE ORYZA SATIVA PERU HERBICIDES CHEMICAL CONTROL WEED CONTROL TRANSPLANTING ORYZA SATIVA PERU Sede Central Cerna Bazán, L.A Díaz C, J. Control químico de malezas en arroz (Oryza sativa L. cv. Inti) de transplante con herbicidas granulados |
| description |
An experiment to compare the control of weeds with herbicides has been conducted in the Experimental Station of. lequetepeque Valley, district of Guadalupe, Province of Pacasmayo, Department of La bibertad, Peru.
The treatments studied, in doses of is kg/ha woe dimetanzett inapiperolos to 1 65, 2.20 and 2.75 i a kglha, applied on the eighth day after transplanting; oxyfluorfen-A to the dose of 0.4 and 0.6 i a kg/ha, oxadiazon with the dose of 1.0 and 1.51 a kg/ha; bentiocarbo —simetrina to the dose of 1.8 and 3.0 i a kg/ha; oxifhtorfen— B in the dose of 0.4 and 0.6 i a kg/ha; penoxalin to the dose of 2 0 and 3.0 i a kg/ha; applied on the fourth day after transplanting Furthermore two witnesses were used, one unweeded and other weeded.
The weeds that were recorded were Echinochloa crusgalli, Echinochloa colunum, Ischaenum rugosum, Eclipta alba, Cyperus esculents, Commelina fasciculata and in minor scale Leptochloa uninervia, Eriochioa pacifies, Eleusine indica, Ipomoea pentaphylla y Cyperus diffonnis. The treatments that showed to be efficient against gramineous were: unweeded witness, oxyfluorfen — A to the dose of 0.6 and 0.4 i a kg/ha oxyfluorfen — B with the dose of 0 6 i a kg/ha and penoxalin in its dose of 2 and 3 i a kg/ha, with per-centages of control of 99.83, 94.33, 79.89, 81 17, 76.45 and 70.04% respectively. There has been a good control against dicotyledonous with the unweeded witness treatments, oxyfluorfen — A to the dose of 0.6 i a kg/ha, bentiocarbo —:interline to the dose of 3 and 1.8 i a kg/ha and dimetametrina — piperofos to dose of 2 75 and 2.20 i a kg/ha.
In regard to the grain production, the treatment that stood out were: unweed-ed witness, oxyfluorfen — A to the dose of 0 6 and 0.41 a kg/ha and penoxalin to the dose of 3 and 2 i a kg/ha, with yields of 8429, 6876, 6162, 5533_5525, and .5350 kern, respectively. |
| format |
Artículo |
| author |
Cerna Bazán, L.A Díaz C, J. |
| author_facet |
Cerna Bazán, L.A Díaz C, J. |
| author_sort |
Cerna Bazán, L.A |
| title |
Control químico de malezas en arroz (Oryza sativa L. cv. Inti) de transplante con herbicidas granulados |
| title_short |
Control químico de malezas en arroz (Oryza sativa L. cv. Inti) de transplante con herbicidas granulados |
| title_full |
Control químico de malezas en arroz (Oryza sativa L. cv. Inti) de transplante con herbicidas granulados |
| title_fullStr |
Control químico de malezas en arroz (Oryza sativa L. cv. Inti) de transplante con herbicidas granulados |
| title_full_unstemmed |
Control químico de malezas en arroz (Oryza sativa L. cv. Inti) de transplante con herbicidas granulados |
| title_sort |
control químico de malezas en arroz (oryza sativa l. cv. inti) de transplante con herbicidas granulados |
| publisher |
Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| publishDate |
2022 |
| url |
https://repositorio.catie.ac.cr/handle/11554/12079 |
| work_keys_str_mv |
AT cernabazanla controlquimicodemalezasenarrozoryzasativalcvintidetransplanteconherbicidasgranulados AT diazcj controlquimicodemalezasenarrozoryzasativalcvintidetransplanteconherbicidasgranulados AT cernabazanla chemicalcontrolofriceoryzasativalcvintiweedsaftertransplantingwithgranulatedherbicides AT diazcj chemicalcontrolofriceoryzasativalcvintiweedsaftertransplantingwithgranulatedherbicides |
| _version_ |
1808116913675436032 |