ufro doctorado ciencias agroailmentarias y medioambiente 1


 Leonardo Bardehle

Dr. Leonardo Bardehle Parra 
Ingeniero Agrónomo
Doctor en Ciencias de Recursos Naturales (U. de La Frontera, Chile)
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Chacón-Fuentes, M., L. Parra, M. Lizama, I. Seguel, A. Urzúa & A. Quiroz. 2017. Plant flavonoid content modified by domestication. Environmental Entomology 46(5): 1080-1089. (FI=1,601).
Quiroz, A., L. Méndez, A. Mutis, E. Hormazábal, F. Ortega, M.A. Birkett & L. Parra. 2017. Antifeedant activity of red clover root isoflavonoids on Hylastinus obscurus. Journal of Soil Science and Plant Nutrition 17(1): 231-239. (FI=1,323).
Parra, L., M. Chacón-Fuentes, M. Lizama & A. Quiroz. 2017. Incidence of Listronotus bonariensis (Coleoptera: Curculionidae) in ryegrass pastures from southtern Chile. New background. Journal of Soil Science and Plant Nutrition 17(1): 91-98. (FI=1,323).
Fincheira, P., L. Parra, A. Mutis, M. Parada & A. Quiroz. 2017. Volatiles emitted by Bacillus sp. BCT9 act as growth modulating agents on Lactuca sativa seedlings. Microbiological Research 203: 47-56. (FI=3,037).
Parra, L., A. Mutis, M. Chacón, M. Lizama, C. Rojas, A. Catrileo, O. Rubilar, G. Tortella, M.A. Birkett & A. Quiroz. 2016. Horn fly larval survival in cattle dung is reduced by endophyte infection of tall fescue pasture. Pest Management Science 72(7): 1328-1334. (FI=3.253).
Vera, W., L. Parra, A. Quiroz & J. Bergmann. 2016. Attraction to host plant volatiles and feeding preference of Naupactus xanthographus (Coleoptera: Curculionidae) is affected by starvation. Journal of Insect Behavior 29(1): 48-56. (FI=0,97).
Tampe, J., L. Parra, K. Huaiquil & A. Quiroz. 2016. Potential repellent activity of the essential oil of Ruta chalepensis (Linnaeus) from Chile against Aegorhinus superciliosus (Guerin) (Coleoptera: Curculionidae). Journal of Soil Science and Plant Nutrition 16(1): 48-59. (FI=1,323).
Chacón, M., M. Lizama, L. Parra, I. Seguel & A. Quiroz. 2016. Insect diversity, community composition and damage index on wild and cultivated murtilla. Ciencia e Investigación Agraria 43(1): 57-67. (FI=0,398).
Tapia, C., L. Parra, A. Mutis, G. Gajardo & A. Quiroz. 2016. Fatty acid methyl esters extracted from the cuticular surface of Artemia franciscana (Kellog, 1906) (Crustacea: Anostraca) increase the swim speed of conspecific males. GAYANA 80(2): 154-160. (FI=0,553).
Espinoza, J., A. Urzúa, J. Tampe, L. Parra & A. Quiroz. 2016. Repellent Activity of the Essential Oil from the Heartwood of Pilgerodendron uviferum (D. Don) Florin against Aegorhinus superciliosus (Coleoptera: Curculionidae). Molecules 21(4): 533. (FI=2,861).
Schalchli, H., G.R. Tortella, O. Rubilar, L. Parra, E. Hormazábal & A. Quiroz. 2016. Fungal volatiles: An environmentally friendly tool to control pathogenic microorganisms in plants. Critical Reviews in Biotechnology 36(1): 144-152. (FI=6,542).
Tapia, C., L. Parra, B. Pacheco, R. Palma, G. Gajardo & A. Quiroz. 2015. Courtship behavior and potential indications for chemical communication in Artemia franciscana (Kellog, 1906). Gayana 79(2): 152-160. (FI=0,286).
Tampe, J., L. Parra, K. Huaiquil, A. Mutis & A. Quiroz. 2015. Repellent effect and metabolite volatile profile of the essential oil of Achillea millefolium against Aegorhinus nodipennis (Hope) (Coleoptera: Curculionidae). Neotropical Entomology 44(3): 279-285. (FI=0,834).
Chacón-Fuentes, M., L. Parra, C. Rodriguez-Saona, I. Seguel, R. Ceballos & A. Quiroz. 2015. Domestication in murtilla (Ugni molinae) reduced defensive flavonol levels but increase resistance against a native herbivorous insect. Environmental Entomology 44(3): 627-637. (FI=1,315).
Tortella, G., E. Salgado, S.A. Cuozzo, R.A. Mella-Herrera, L. Parra, M.C. Diez & O. Rubilar. 2014. Combined microbiological test to assess changes in an organic matrix used to avoid agricultural soil contamination, exposed to an insecticide. Journal of Soil Science and Plant Nutrition 14(4): 869-880. (FI=0,68).
Ortega, F., L. Parra & A. Quiroz. 2014. Breeding red clover for improved persistence in Chile: a review. Crops & Pasture Science 65(11): 1138-1146. (FI=1,483).
Toledo, D., L. Parra, A. Mutis, F. Ortega, E. Hormazábal & A. Quiroz. 2014. Influence of long-chain fatty acids on feeding behavior of Hylastinus obscurus Marsham (Coleoptera: Curculionidae). Ciencia e Investigación Agraria 41(3): 357-364. (FI=0,318).
Mutis, A., R. Palma, L. Parra, M. Alvear, R. Isaacs, M. Morón & A. Quiroz. 2014. Morphology and distribution of sensilla on the antennae of Hylamorpha elegans Burmeister (Coleoptera: Scarabaeidae). Neotropical Entomology 43(3): 260-265. (FI=0,772).
Cortes, Y., E. Hormazábal, H. Leal, A. Urzúa, A. Mutis, L. Parra & A. Quiroz. 2014. Novel antimicrobial activity of a dichloromethane extract obtained from red seaweed Ceramium rubrum (Hudson) (Rhodophyta: Florideophyceae) against Yersinia ruckeri and Saprolegnia parasitica, agents that cause diseases in salmonids. Electronic Journal of Biotechnology 17(3): 126-131. (FI=0,681).
Barrios-San Martín, J., A. Quiroz, J. Verdugo, L. Parra, E. Hormazábal, L. Astudillo, M. Rojas-Herrera & C. Ramírez. 2014. Host selection and probing behavior of the poplar aphid Chaitophorus leucomelas (Sternorrhyncha: Aphididae) on two poplar hybrids with contrasting susceptibility to aphids. Journal of Economic Entomology 107(1): 268-276. (FI=1,506).
Parra, L., A. Angulo, V. Medel, A. Aguilera, G. Marín & R. Rebolledo. 2014. Especies y abundancia estacional de nóctuidos con especial referencia a las especies de importancia agrícola en la Región de La Araucanía, Chile. SHILAP (Revista de Lepidopterología) 42(165): 97-109. (FI=0,435).
Tortella, G.R., O. Rubilar, M. Cea, G. Briceño, A. Quiroz, M.C. Diez & L. Parra. 2013. Natural wastes rich in terpenes and their relevance in the matrix of an on-farm biopurification system for the biodegradation of atrazine. International Biodeteriotation & Biodegradation 85: 8-15. (FI=2,235).
Tortella, G., R. Mella-Herrera, D. Sousa, O. Rubilar, G. Briceño, L. Parra & M.C. Diez. 2013. Carbendazim dissipation in the biomixture of on-farm biopurification systems and its effect on microbial communities. Chemosphere 93(6): 1084-1093. (FI=3,499).
Tortella, G.R., O. Rubilar, J. Stenström, M. Cea, G. Briceño, A. Quiroz, M.C. Diez & L. Parra. 2013. Using volatile organic compounds to enhance atrazine biodegradation in a biobed system. Biodegradation 24(5): 711-720. (FI=2,492).
Parra, L., C. Rojas, A. Catrileo, R. Galdames, A. Mutis, M.A. Birkett & A. Quiroz. 2013. Differences in the fly-load of Haematobia irritans (Diptera: Muscidae) on cattle is modified by endophyte infection of pastures. Electronic Journal of Biotechnology 16(5): 4. (FI=0,647).
Parra, L., A. Mutis, F. Ortega & A. Quiroz. 2013. Field response of Hylastinus obscurus Marsham (Coleoptera: Curculionidae) to E-2-hexenal and limonene, two host-derived semiochemicals. Ciencia e Investigación Agraria 40(3): 637-642. (FI=0,283).
Rodriguez-Saona, C., L. Parra, A. Quiroz & R. Isaacs. 2011. Variation in high bush blueberry floral volatile profiles as a function of pollination status, cultivar, time of day and flower part: implications for flower visitation by bees. Annals of Botany 107(8): 1377-1390. (FI=4,030).
Manosalva, L., F. Pardo, F. Perich, A. Mutis, L. Parra, F. Ortega, R. Isaacs & A. Quiroz. 2011. Behavioral responses of clover root borer to long-chain fatty acids from young red clover (Trifolium pratense) roots. Environmental Entomology 40(2): 399-404. (FI=1,561).
Mutis, A., L. Parra, L. Manosalva, R. Palma, O. Candia, M. Lizama, F. Pardo, F. Perich & A. Quiroz. 2010. Electroantennographic and behavioral responses of adults of raspberry weevil Aegorhinus superciliosus (Coleoptera: Curculionidae) to odors released from conspecific females. Environmental Entomology 39(4): 1276-1282. (FI=1,534).
Alarcón, D., F. Ortega, F. Perich, F. Pardo, L. Parra & A. Quiroz. 2010. Relationship between radical infestation of Hylastinus obscurus (Marsham) and the yield of cultivars and experimental lines of red clover (Trifolium pratense L.). Journal of Soil Science and Plant Nutrition 10(2): 115-125. (FI=0,596).
Sheriff, J., L. Parra, R. Rebolledo & A. Aguilera. 2009. Life, seasonal cycles, and population fluctuation of Hippodamia variegata (Goeze) (Coleoptera: Coccinellidae), in the central plain of La Araucanía Región, Chile. Chilean J. Agric. Res. 69(2): 292-298. (FI=0,538).
Mutis, A., L. Parra, R. Palma, F. Pardo, F. Perich & A. Quiroz. 2009. Evidence of contact pheromone use in mating behavior of the raspberry weevil (Coleoptera: Curculionidae). Environmental Entomology 38(1): 192-197. (FI=1,154).
Parra, L., A. Mutis, R. Ceballos, M. Lizama, F. Pardo, F. Perich & A. Quiroz. 2009. Volatiles released from Vaccinium corymbosum were attractive to Aegorhinus superciliosus (Coleoptera: Curculionidae) in an olfactometric bioassay. Environmental Entomology 38(3): 781-789. (FI=1,154).


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