Effect of weeds control and nitrogenade fertilization on the mad ant population Paratrechina fulva (Hymenoptera: Formicidae)
Main Article Content
On the Valley of Suárez River (Santander), the association between P. fulva with sucker bug has caused losses up to 3.000 millions pesos in the panelera production. This situation conduced some producers to make wrong handling of crops. raising the negative effects of the ant. The purpose of this research was to establish the P. fulva workers populational fluctuation under the effect of nitrogenade fertilization and low and intensive weed control in panelera cane crops. during 18 th month. Besides, the ant population was tracked in low-disturbed vegetation areas. Finally, the sucker bugs associated with the ant were estimated and the sample methodologies of the P. fulva populations were compared. To estímate the P. fulva populations, pitfall traps with a bait (Frankfurter) were used. The infestation percentage of Saccharicoccus seccheri, Sipha flava, Melanaphis sacchari y Pulvinaria sp. was evaluated according to the location of species in the cane plant. It was determined that nitrogenade fertilization didn't influence in the fluctuation form of P. fulva population. At the same time, a higher abundance of the ant was determined under intensive weed control rather than the low weed control. In relation with sucker bugs evaluated, S. sacchari, established a mutualism relationship with P. fulva, and finally, both sample methods reflected a similar populational fluctuation of P. fulva. These results contributed to the knowledge of environmental and ecological processes, which influence the P. fulva population, and can be considered in a management proposal of the bug.
- LUIS ANTONIO GÓMEZ-L., ANA ELIZABETH DÍAZ-M., LUZ ADRIANA LASTRA-B., Survey of Trichogramma species associated with sugar cane in Colombia , Revista Colombiana de Entomología: Vol. 22 No. 1 (1996)
- LUIS ANTONIO GÓMEZ-L., AART V. SCHOONHOVEN, OVIPOSITION OF Empoasca kraemeri IN BEANS AND EVALUATION OF PARASITISM BY Anagrus sp. , Revista Colombiana de Entomología: Vol. 3 No. 1-2 (1977)
- KATHERINE GIRÓN-P., LUZ ADRIANA LASTRA-B., LUIS ANTONIO GÓMEZ-L., NORA CRISTINA MESA-C., Observations on the biology and natural enemies of Saccahricoccus sacchari and Pulvinaria pos elongata, two homopterans associated with the crazy ant in sugar cane , Revista Colombiana de Entomología: Vol. 31 No. 1 (2005)
- VICTORIA EUGENIA GONZÁLEZ-V., LUIS ANTONIO GÓMEZ-L., NORA CRISTINA MESA-C., Observations on the biology and behavior of the mite Macrodinychus sellnicki (Mesostigmata: Uropodidae), ectoparasite of the crazy ant Paratrechina fulua (Hymenoptera: Formicidae) , Revista Colombiana de Entomología: Vol. 30 No. 2 (2004)
- LUIS ANTONIO GOMEZ-L., CONSUELO LÓPEZ - DE PULIDO, Determination of a sampling method for the "hormiga loca in sugar cane , Revista Colombiana de Entomología: Vol. 21 No. 3 (1995)
- LUZ ADRIANA LASTRA-B., LUIS ANTONIO GÓMEZ-L., EFFECT OF SOME ARTIFITIAL DIETS ON THE BIOLOGY OF DIATRAEA SACCHARALIS F. (LEPIDOPTERA: PYRALIDAE) AND ITS PARASITES , Revista Colombiana de Entomología: Vol. 14 No. 2 (1988)
Authors retain the copyright on their work and are responsible for the ideas expressed in them. Once a manuscript is approved for publication, authors are asked for a publication license for the term of legal protection, for all territories that allows the use, dissemination and disclosure of the same.