Población y control de caracol en el cultivar papaya en san antonio Santa Rosa

In Agricultural Jaramillo is located in the parish San Antonio, Canton Santa Rosa, 12 miles from Santa Rosa - Arenillas way, El Oro province , region seven efficiency attractants, physical barriers to regulate the population studied snails in a papaya plantation, the objectives were: 1 Determine the snail population in growing papaya.. . 2 Assess six formulas to control the attack of molluscs, and; 3. Perform economic analysis of the treatments aplied. San Antonio area with a ecological formation, tropical thorn scrub (I-T) according to Holdridge T ° of 26 ° C, precipitation of 300 mm annual average. The treatments investigated were ethological (beer 50%) 200ml/ trap, chemical metaldehyde) 10 g / trap; physical sand; bait, chicha; physical, diatom powder, chemical, sodium silicate. The variables studied were: number of snails captured per trap / day biomass captured per trap snails, snail incidence in plants with leaves affected by the plague, number of fruits per plant with signs of damage, effectiveness of the treatments. The experimental design was the randomized block with seven treatments and four replications. Statistical analyzes gave highly significant results in the capture of specimens in the biomass of snails. The traps baited with metaldehyde were the most efficient in collecting snails both in number and biomass and leaf protection of significant plant damage. The chicha and beer integrated with barriers arranged in the stems of plants, heavy outbreaks of the plague, surpasses the effectiveness of chemical methods, including metaldehyde, the number of species of snails and their biomass compared. The incidence in fruits was approximately 9% lower in sodium silicate treatment and the roof was off 12.88% of metaldehyde treatment with 10 g / plant.

• Egile nagusia: García Chacón, Ghislaine Lollobrígida (author)
• Formatua: bachelorThesis
• Hizkuntza: spa
• Argitaratua: 2014
• Gaiak: CONTROL CARACOL; CULTIVO; PAPAYA; CANTÓN SANTA ROSA
• Sarrera elektronikoa: http://repositorio.utmachala.edu.ec/handle/48000/1030