Manejo integrado de plagas y su incidencia en el gorgojo de los andes (plaga) y enfermedades en el cultivo de la papa
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Rev. Cien. Tec. In.
Abstract
La investigación trata del control del Gorgojo de los Andes -Premnotrypes spp. Y Rigopsidius piercei- en los cultivos de papa mediante el uso de tres trampas y un testigo. Al cabo del experimento se probó que la trampa o estrategia 3 fue la más eficiente en el control del gorgojo y que el testigo, la manera tradicional de cultivo, probó ser el menos eficiente. Las estrategias uno -pasiva-, dos y tres -activas- probaron ser más efectivas que el testigo. Se concluye que el uso de estrategias, sobre todo la tercera, disminuyen considerablemente los daños y las pérdidas provocadas por el Gorgojo en los cultivos de papa. El trabajo contempla el manejo integrado de plagas que consistió en el uso de las estrategias, labores culturales, uso de insecticidas de etiqueta verde, se realizó en el municipio de Tarabuco del Departamento de Chuquisaca en Bolivia. Duró seis meses (noviembre de 2014 a mayo, 2015).
The research deals with the control of the Andean-Weevil-Prickly Pepes spp. and Rigopsidius piercei- in potato crops by the use of three traps and one control. At the end of the experiment it was proved that the trap or strategy 3 was the most efficient in the control of the weevil and that the witness, the traditional way of cultivation, proved to be the least efficient. Strategy one-passive, strategies two and three-active proved to be more effective than the witness. In conclusion the use of strategies, especially the third one, reduces considerably the damages and losses caused by the weevil in potato crops. The work includes the integrated pest management that consisted in the use of strategies, cultural work, and the use of green tag insecticides, was carried out in the municipality of Tarabuco, Department of Chuquisaca, Bolivia. It lasted six months (November 2014 to May, 2015).
The research deals with the control of the Andean-Weevil-Prickly Pepes spp. and Rigopsidius piercei- in potato crops by the use of three traps and one control. At the end of the experiment it was proved that the trap or strategy 3 was the most efficient in the control of the weevil and that the witness, the traditional way of cultivation, proved to be the least efficient. Strategy one-passive, strategies two and three-active proved to be more effective than the witness. In conclusion the use of strategies, especially the third one, reduces considerably the damages and losses caused by the weevil in potato crops. The work includes the integrated pest management that consisted in the use of strategies, cultural work, and the use of green tag insecticides, was carried out in the municipality of Tarabuco, Department of Chuquisaca, Bolivia. It lasted six months (November 2014 to May, 2015).
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Vol. 12, No. 13