Evaluación de cuatro herbicidas post-emergentes para el control de caminadora (rottboellia conchinchinensis) en el cultivo de arroz de secano, en la zona de La Unión, Provincia de Los Ríos”
The present research was conducted in the parish of the canton Babahoyo La Union, province of Los Rios, with the objective of evaluating the efficacy of four post-emergent herbicides to controlling the treadmill (Rottboellia cochinchinensis) in rice farming, cultivating SFL-09 in rainfed condition....
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| Format: | bachelorThesis |
| Idioma: | spa |
| Publicat: |
2013
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| Matèries: | |
| Accés en línia: | http://dspace.utb.edu.ec/handle/49000/249 |
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Afegir etiqueta | Sumari: | The present research was conducted in the parish of the canton Babahoyo La Union, province of Los Rios, with the objective of evaluating the efficacy of four post-emergent herbicides to controlling the treadmill (Rottboellia cochinchinensis) in rice farming, cultivating SFL-09 in rainfed condition. Herbicides Fenoxaprop-p-etil was evaluated (Furore) 0.75 L pc/ha, Propanil 5 L pc/ha, Cihalofop-butil-ester (Clincher) 1 L pc/ha, Profoxydin (Aura) 0.75 L pc/hay an Absolute Witness with 4 weeding, using the design of Blocks Totally at random with 5 treatments and 4 repeats. Comparisons of the stockings was made with the test of multiple range from Duncan to 5% of probability. You toxicity index, treadmill control, tillers/m2, days to flowering, days to maturation, panícles/m2, panícles longitude, grains for panícles, plant height, yield of the cultivation and economic analysis. |
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