Evaluación de cuatro herbicidas post-emergentes en el control de malezas del cultivo de haba (Vicia faba L) variedad machetona en la zona La Esperanza provincia del Carchi
In the present investigation was to evaluate the effect of post-emergence herbicides and weed control in growing bean variety machete in the La Esperanza, Canton Mirror, Carchi province, in order to evaluate the efficiency of post-emergent herbicides to control weeds in bean, to assess the phytotoxi...
שמור ב:
| מחבר ראשי: | |
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| פורמט: | bachelorThesis |
| שפה: | spa |
| יצא לאור: |
2011
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| נושאים: | |
| גישה מקוונת: | http://dspace.utb.edu.ec/handle/49000/124 |
| תגים: |
הוספת תג
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הוספת תג | סיכום: | In the present investigation was to evaluate the effect of post-emergence herbicides and weed control in growing bean variety machete in the La Esperanza, Canton Mirror, Carchi province, in order to evaluate the efficiency of post-emergent herbicides to control weeds in bean, to assess the phytotoxicity of selectivity or post-emergent herbicides and analyzing economic treatments. Design We used randomized complete block (RCBD) in thirteen treatments and three replications. The total area of 1.452 m2 experiment was a useful area of 14,40 m2 per experimental plot and distance between blocks and treatments of 1 m. Variables were evaluated: number of broadleaf weeds and grass |
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