Control biologico de araña roja (tetranychus urticae), en tres variedades de rosas (rosa sp) de exportacion a traves de dos depredadores biologicos en la empresa Texas Flowers S.A. Cotopaxi
In the present investigation raised the topic called " Biological control of spider mites ( Tetranychus urticae ) in three varieties of roses ( Rosa sp ) export through two biological predators Texas Flowers SA company Cotopaxi " , the study was conducted at the Texas company located in th...
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| Format: | bachelorThesis |
| Language: | spa |
| Published: |
2013
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| Subjects: | |
| Online Access: | http://repositorio.utc.edu.ec/handle/27000/2567 |
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Add Tag | Summary: | In the present investigation raised the topic called " Biological control of spider mites ( Tetranychus urticae ) in three varieties of roses ( Rosa sp ) export through two biological predators Texas Flowers SA company Cotopaxi " , the study was conducted at the Texas company located in the parish Flowers Tanicuchi. The overall objective was to evaluate the biological control of spider mites ( Tetranychus urticae ) in three varieties of roses ( Rosa sp ) export through two biological predators Texas Flowers SA company Cotopaxi . The specific objectives were to determine which predator is in control of how best release different frequencies . Evaluate what variety responsive to biological control in the management of spider mites ( Tetranychus urticae ) and Perform economic analysis of each treatment. The variables studied were : Percentage of effectiveness of biological predators , stem length , bud length , bud diameter and the thickness of the stem. |
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