In Memoriam. Juan Pajares (1959 - 2020)


  • Gonzalo Álvarez
  • César Gemeno Universidad de lleida



In Memoriam. Juan Pajares


Álvarez, G., Ammagarahalli, B., Hall, D. R., Pajares, J. A., and Gemeno, C. 2015. Smoke, pheromone and kairomone olfactory receptor neurons in males and females of the pine sawyer Monochamus galloprovincialis (Olivier)(Coleoptera: Cerambycidae). Journal of Insect Physiology, 82: 46-55.

Álvarez, G., Etxebeste, I., Gallego, D., David, G., Bonifacio, L., Jactel, H., Sousa,.E., and Pajares, J. A. 2015. Optimization of traps for live trapping of Pine Wood Nematode vector Monochamus galloprovincialis. Journal of Applied Entomology, 139: 618-626.

Álvarez-Baz, G., Fernández-Bravo, M., Pajares, J., and Quesada-Moraga, E. 2015. Potential of native Beauveria pseudobassiana strain for biological control of Pine Wood Nematode vector Monochamus galloprovincialis. Journal of Invertebrate Pathology, 132: 48-56.

Álvarez, G., Gallego, D., Hall, D. R., Jactel, H., and Pajares, J. A. 2016. Combining pheromone and kairomones for effective trapping of the pine sawyer beetle Monochamus galloprovincialis. Journal of Applied Entomology, 140: 58-71.

Bravo, F. 2021. In Memorian. Juan Pajares Alonso. Revista Montes 144:81 (in Spanish)

Castrillo, L.A., Hajek, A.E., Pajares, J.A., Thomsen, I.M., Csóka, G., Kenaley, S.C., ... and Angeli, S. 2015. Multilocus genotyping of Amylostereum spp. associated with Sirex noctilio and other woodwasps from Europe reveal clonal lineage introduced to the US. Fungal Biology, 119: 595-604.

ETSIIA, 2020. Despedida a nuestro querido compañero, el profesor Juan A. Pajares Alonso. Noticias Destacadas, ETSIIA, 31 diciembre. (in Spanish)

Etxebeste, I., and Pajares, J.A. 2011. Verbenone protects pine trees from colonization by the six?toothed pine bark beetle, Ips sexdentatus Boern.(Col.: Scolytinae). Journal of Applied Entomology, 135: 258-268.

Etxebeste, I., Álvarez, G., and Pajares, J. 2013. Log colonization by Ips sexdentatus prevented by increasing host unsuitability signaled by verbenone. Entomologia Experimentalis et Applicata, 147: 231-240.

Etxebeste, I., Lencina, J. L., and Pajares, J. 2013. Saproxylic community, guild and species responses to varying pheromone components of a pine bark beetle. Bulletin of Entomological Research, 103: 1-14.

Etxebeste, I., Álvarez, G., Pérez, G., and Pajares, J.A. 2012. Field response of the six?toothed pine bark beetle, Ips sexdentatus (Col.: Curculionidae, Scolytinae), to pheromonal blend candidates. Journal of Applied Entomology, 136: 431-444.

Etxebeste, I., Sanchez?Husillos, E., Álvarez, G., Mas i Gisbert, H., and Pajares, J. 2016. Dispersal of Monochamus galloprovincialis (Col.: Cerambycidae) as recorded by mark-release-recapture using pheromone traps. Journal of Applied Entomology, 140: 485-499.

Evans, H.F., Moraal, L.G., and Pajares, J.A. 2007. Biology, ecology and economic importance of Buprestidae and Cerambycidae. In Bark and Wood Boring Insects in Living Trees in Europe, a Synthesis (pp. 447-474). Springer, Dordrecht.

Fernández, M. F., Alonso, J. P., and Costas, J. S. 1999. Oviposition and development of the immature stages of Tomicus minor (Coleoptera, Scolytidae). Agricultural and Forest Entomology, 1: 97-102.

Fernández, M. F., Alonso, J. P., and Costas, J. S. 1999. Shoot feeding and overwintering in the lesser pine shoot beetle Tomicus minor (Col., Scolytidae) in north?west Spain. Journal of Applied Entomology, 123: 321-327.

Gallego, D. 2012. Cuando los biólogos generan conocimiento aplicado. Eubacteria, (JUNIO 2012) nº 29. ISSN-1697-0071

Gallego, D., Galián, J., Diez, J.J., and Pajares, J.A. 2008. Kairomonal responses of Tomicus destruens (Col., Scolytidae) to host volatiles ??pinene and ethanol. Journal of Applied Entomology, 132: 654-662.

Gil, L, and Pajares, J. 1986. Los Escolítidos de las Coníferas en la Península Ibérica. Colección Monografías INIA Vol 53. Instituto Nacional de Investigaciones Agrarias. Madrid. 194 pp. ISNB 84-7498-250-2 (in Spanish)

Guerrero, A., Feixas, J., Pajares, J., Wadhams, L. J., Pickett, J. A., and Woodcock, C. M. 1997. Semiochemically induced inhibition of behaviour of Tomicus destruens (Woll.) (Coleoptera: Scolytidae). Naturwissenschaften, 84: 155-157.

Hall, D. R., Farman, D., Domínguez, J. C., and Pajares, J. A. 2017. Female sex pheromone of the cone moth, Dioryctria mendacella: investigation of synergism between Type I and Type II pheromone components. Journal of Chemical Ecology, 43: 433-442.

Hanks, L. M., & Millar, J. G. 2016. Sex and aggregation-sex pheromones of cerambycid beetles: basic science and practical applications. Journal of Chemical Ecology, 42: 631-654.

Haran, J. M., Rossi, J. P., Pajares, J., Bonifacio, L., Naves, P., Roques, A., and Roux, G. 2017. Multi-scale and multi-site resampling of a study area in spatial genetics: implications for flying insect species. PeerJ, 5, e4135.

Huerta, A., Robredo, F., Diez, J., and Pajares, J. A. 2004. Life?cycle characteristics of Tetrastichus turionum, a parasitoid of the European pine shoot moth, Rhyacionia buoliana. Journal of Applied Entomology, 128: 628-632.

Ibeas, F., Díez, J.J., and Pajares, J.A. 2008. Olfactory sex attraction and mating behaviour in the pine sawyer Monochamus galloprovincialis (Coleoptera: Cerambycidae). Journal of Insect Behavior, 21: 101.

Ibeas, F., Gallego, D., Diez, J.J., and Pajares, J.A. (2007). An operative kairomonal lure for managing pine sawyer beetle Monochamus galloprovincialis (Coleoptera: Cerymbycidae). Journal of Applied Entomology, 131: 13-20.

Ibeas, F., Gemeno, C., Díez, J.J., and Pajares, J.A. 2009. Female recognition and sexual dimorphism of cuticular hydrocarbons in Monochamus galloprovincialis (Coleoptera: Cerambycidae). Annals of the Entomological Society of America, 102: 317-325.

Kohnle, U., Pajares, J. A., Bartels, J., Meyer, H., and Francke, W. 1993. Chemical communication in the European pine engraver, Ips mannsfeldi (Wachtl) (Col., Scolytidae). Journal of Applied Entomology, 115: 1-7.

Kelsey, R. G., Gallego, D., Sánchez-García, F.J., and Pajares, J.A. 2014. Ethanol accumulation during severe drought may signal tree vulnerability to detection and attack by bark beetles. Canadian Journal of Forest Research, 44: 554-561.

Lanier, G. N., Teale, S. A., and Pajares, J. A. 1991. Biosystematics of the genus Ips (Coleoptera: Scolytidae) in North America: review of the Ips calligraphus group. The Canadian Entomologist, 123: 1103-1124.

Machón, P., Pajares, J.A., Diez, J.J., and Alves-Santos, F.M. 2009. Influence of the ectomycorrhizal fungus Laccaria laccata on pre-emergence, post-emergence and late damping-off by Fusarium oxysporum and F. verticillioides on stone pine seedlings. Symbiosis, 49: 101-109.

Martín, A., Etxebeste, I., Pérez, G., Álvarez, G., Sánchez, E., and Pajares, J. 2013. Modified pheromone traps help reduce bycatch of bark?beetle natural enemies. Agricultural and Forest Entomology, 15: 86-97.

Martín-Pinto, P., Pajares, J., and Díez, J. 2006. In vitro effects of four ectomycorrhizal fungi, Boletus edulis, Rhizopogon roseolus, Laccaria laccata and Lactarius deliciosus on Fusarium damping off in Pinus nigra seedlings. New Forests, 32: 323-334.

Martín?Pinto, P., Pajares, J., and Díez, J. 2008. Pathogenicity of Fusarium verticillioides and Fusarium oxysporum on Pinus nigra seedlings in northwest Spain. Forest Pathology, 38: 78-82.

Martín-Pinto, P., Pajares, J.A., Nanos, N., and Diez, J.J. 2004. Site and seasonal influences on the fungal community on leaves and stems of Pinus and Quercus seedlings in forest nurseries. Sydowia, 56: 243-257.

Martín-Benito, D., García-Vallejo, M.C., Pajares, J.A., and López, D. 2005. Triterpenes in elms in Spain. Canadian Journal of Forest Research, 35: 199-205.

Mateos, E., Olaizola, J., Pajares, J. A., Pando, V. I., and Diez, J. J. 2017. Influence of Suillus luteus on Fusarium damping-off in pine seedlings. African Journal of Biotechnology, 16: 268-273.

Oria de Rueda, S. A. 2021. La Yutera despide al doctor de los bosques. El Norte de Castilla, January 11th, 2021 (in Spanish)

Pajares, J. A., and Lanier, G. N. 1989. Pyrethroid insecticides for control of European elm bark beetle (Coleoptera: Scolytidae). Journal of Economic Entomology, 82: 873-878.

Pajares, J. A., and Lanier, G. N. 1990. Biosystematics of the turpentine beetles Dendroctonus terebrans and D. valens (Coleoptera: Scolytidae). Annals of the Entomological Society of America, 83: 171-188.

Pajares, J. A., Álvarez, G., Hall, D. R., Ibarra, N., Hoch, G., Halbig, P., Cocos, D., Johanson, H., and Schroeder, M. 2017. Attractants for management of the pine sawyer beetle Monochamus sutor, a potential vector of Bursaphelenchus xylophilus. Journal of Applied Entomology, 141: 97-111.

Pajares, J.A., Álvarez, G., Ibeas, F., Gallego, D., Hall, D.R., and Farman, D.I. 2010. Identification and field activity of a male-produced aggregation pheromone in the pine sawyer beetle, Monochamus galloprovincialis. Journal of Chemical Ecology, 36: 570-583.

Pajares, J. A., Álvarez, G., Hall, D.R., Douglas, P., Centeno, F., Ibarra, N., Schroeder, M., Teale, S.A., Wang, Z., Yan., S., Millar, J.G., and Hanks, L.M. 2013. 2?(Undecyloxy)?ethanol is a major component of the male?produced aggregation pheromone of Monochamus sutor. Entomologia Experimentalis et Applicata, 149: 118-127.

Pajares, J. A., Ibeas, F., Diez, J. J., and Gallego, D. 2004. Attractive responses by Monochamus galloprovincialis (Col., Cerambycidae) to host and bark beetle semiochemicals. Journal of Applied Entomology, 128: 633-638.

Pinto, P.M., Pajares, J.A., Fernández, V.P., and Casero, J.J.. 2006. Fungi isolated from diseased nursery seedlings in Spain. New Forests, 31: 41-56.

Rullan-Silva, C. D., Olthoff, A.E., Delgado de la Mata, J.A., and Pajares, J.A. 2013. Remote monitoring of forest insect defoliation. A review. Forest Systems, 22: 377-391.

Rullán-Silva, C., Olthoff, A. E., Pando, V., Pajares, J. A., and Delgado, J. A. 2015. Remote monitoring of defoliation by the beech leaf-mining weevil Rhynchaenus fagi in northern Spain. Forest Ecology and Management, 347: 200-208.

Sanchez?Husillos, E., Alvarez?Baz, G., Etxebeste, I.A., and Pajares, J.A. 2013. Shoot feeding, oviposition, and development of Monochamus galloprovincialis on Pinus pinea relative to other pine species. Entomologia Experimentalis et Applicata, 149: 1-10.

Sanchez?Husillos, E., Etxebeste, I., and Pajares, J. 2016. Physiological development and dispersal ability of newly emerged Monochamus galloprovincialis. Entomologia Experimentalis et Applicata, 161: 141-151.

Sanchez?Husillos, E., Etxebeste, I., and Pajares, J. 2015. Effectiveness of mass trapping in the reduction of Monochamus galloprovincialis Olivier (Col.: Cerambycidae) populations. Journal of Applied Entomology, 139: 747-758.

Santamaria, O., Pajares, J. A., and Diez, J. J. 2003. First report of Gremmeniella abietina on Pinus halepensis in Spain. Plant Pathology, 52(3).

Santamaria, O., Pajares, J.A., and Diez, J.J. 2004. Physiological and morphological variation of Gremmeniella abietina from Spain. Forest Pathology, 34: 395-405.

Santamaría, O., González, M.A., Pajares, J.A., and Diez, J.J. 2007. Effect of fungicides, endophytes and fungal filtrates on in vitro growth of Spanish isolates of Gremmeniella abietina. Forest Pathology, 37: 251-262.

Santamaria, O., Tejerina, L., Pajares, J.A., and Diez, J.J. 2007. Effects of associated fungi Sclerophoma pythiophila and Cenangium ferruginosum on Gremmeniella abietina dieback in Spain. Forest Pathology, 37: 121-128.

Sierra, J. M. 2021. Obituario. Juan Pajares Alonso. (last visited on February 2, 2022)

Suárez, J. O., Pajares, J. A., and Diez, J. J. 2018. In vitro antagonism of edible ectomycorrhizal fungi against Fusarium oxysporum and Fusarium verticillioides. The Forestry Chronicle, 94: 117-125.

Szöcs, G., and Tóth, M. 2021. In memoriam professor Wittko Franke. Acta Phytopathologica et Entomologica Hungarica.

Tenow, O., Nilssen, A. C., Bylund, H., Pettersson, R., Battisti, A., Bohn, U., ... and Utkina, I. 2013. Geometrid outbreak waves travel across Europe. Journal of Animal Ecology, 82: 84-95.




Cómo citar

Álvarez, G. ., & Gemeno, C. (2022). In Memoriam. Juan Pajares (1959 - 2020). Cuadernos De La Sociedad Española De Ciencias Forestales, 48(1), 25-34.