Grijalva Sanguña, Paola Teresa; Tapia Chiriboga, Andrés David (may-2015) - [Director: Tapia Hernández, Wilson Fabián]

The effectiveness of essential oil of Congona (Peperomia inaequalifolia), was evaluated as a natural acaricide in controlling the Tetranychus urticae mite, which destroys the Rosa spp, varieties Freedom, Señorita and Cherry on; the mites were collected in block 4 of Rancho San Jorge. We stablished...