Dr.Juan A. Ocampo

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Scientific Publications



2007

  1. Herrera-Medina, M.J., Steinkellner, S., Vierheilig, H., Ocampo, J.A. and Garcia-Garrido, J.M. (2007) Abscisic acid determines arbuscule development and functionality in the tomato arbuscular mycorrhiza. New Phytologist 175: 554-564

  2. Arriagada, C., Herrera, M.A., Borie, F. and Ocampo, J.A. (2007) Contribution of arbuscular mycorrhizal and saprobe fungi to the aluminum resistence of Eucalyptus globulus. Water Air and Soil Pollution 182: 383-394

  3. Aranda, E., Sampedro, I., Diaz, R., Garcia, M., Ocampo, J.A. and Garcia-Romera, I. (2007) Xyloglucanases in the interaction between saprobe fungi and the arbuscular mycorrhizal fungus Glomus mosseae. Journal of Plant Physiology 164: 1019—1027

  4. Aranda, E., Garcia-Romera, I., Ocampo, J.A., Carbone, V., Mari, A., Malorni, A., Sannino, F., De Martino, A. and Capasso, R. (2007) Chemical characterization and effects on Lepidium sativum of the native and bioremediated components of dry olive mill residue. Chemosphere 69: 229-239.

  5. Sampedro, I., D'Annibale, A., Ocampo, J.A. Stazi, S. R. and Garcia-Romera, I. (2007) Solid-state cultures of Fusarium oxysporum transform aromatic components of olive-mill dry residue and reduce its phytotoxicity. Bioresource Technology 98: 3547-3554.

  6. Sampedro, I., Marinari, S., D'Annibale, A., Grego, S., Ocampo, J.A. and Garcia-Romera, I. (2007) Organic matter evolution and partial detoxification in two-phase olive mill waste colonized by white-rot fungi. International Biodeterioration and Biodegradation 60: 116-125.

  7. Scervino, J.M., Ponce, M.A., Erra-Bassells, R., Bompadre, J., Vierheilig, H., Ocampo, J.A. and Godeas, A. (2007) The effect of flavones and flavonols on colonization of tomato plants by arbuscular mycorrhizal fungi of the genera Gigaspora and Glomus. Canadian Journal of Microbiology 53: 702-709

  8. Morales Vela, G., Molinero-Rosales, N., Ocampo, J.A. and García Garrido, J.M. (2007) Endocellulase acctivity is associated with arbuscular mycorrhizal spread in pea symbiotic mutants but not with its ethylene content in root. Soil Biology and Biochemistry 39:786-792.

  9. Sampedro, I., Aranda, E, Díaz, R., Ocampo, J.A. and García-Romera, I. (2007) Xyloglucanases in the interaction between the arbuscular mycorrhizal fungus Glomus mosseae and Rhizobium. Symbiosis 43: 29-36

  10. Aranda, E., García-Romera, I., Ocampo, J.A., Carbone, V., Malorni, A., Sannino, F., De Martino, A., Capasso, R. (2007). Reusing ethyl acetate and aqueous exhausted fractions of dry olive mill residue by saprobe fungi. Chemosphere 66: 67–74.

  11. Arriagada, C. A., Herrera, M.A., Ocampo, J. A. (2007) Beneficial effect of saprobe and arbuscular mycorrhizal fungi on growth of Eucalyptus globulus co-cultured with Glycine max in soil contaminated with heavy metals. Journal of Environmental Management 84: 93–99

  12. Bashan, Y., Khaosaad, T., Salazar, B.G., Ocampo, J. A. Wiemken, A. Oehl, F. and Vierheilig, H. (2007) Mycorrhizal characterization of the boojum tree, Fouquieria columnaris, an endemic ancient tree from the Baja California Peninsula, Mexico. Trees Structure and Function 21: 329-335

2006

  1. Adriano-Anaya M. L., Salvador-Figueroa M., Ocampo, J.A., García-Romera, I.(2006). Hydrolytic enzymes production in maize (Zea mays) and sorghum (Sorghum bicolor) roots inoculated with Gluconacetobacter diazotrophicus and Glomus intraradices Soil Biology and Biochemistry 38: 879-886.

  2. Scervino JM, Ponce MA, Erra-Bassells R, Bompadre M.J,Vierheilig H, Ocampo JA, Godeas A(2006). Glycosidation of apigenin results in a loss of its activity on different growth parameters of arbuscular mycorrhizal fungi from the genus Glomus and Gigaspora. Soil Biology and Biochemistry 38: 2919-2922.

  3. Aranda, E., Sampedro, I., Ocampo, JA y García-Romera, I. (2006). Phenolic removal of olive-mill dry residues by laccase activity of white-rot fungi and its impact on tomato plant growth. International Bioremediation and Biodegradation 58: 176-79

2005

  1. Aranda, E., Sampedro, I., Tribak, M, Arriagada, C., Ocampo, JA y García-Romera, I. (2005). Xyloglucanase production by Rhizobial species. Symbiosis 38, 277-284.

  2. Scervino, J.M., Ponce, M.A. , Erra-Bassells, R., Vierheilig, H., Ocampo, J. A. y Godeas, A. (2005). Flavonoids exhibit fungal species and genus specific effects on the presymbiotic growth of Gigaspora and Glomus. Mycological Research 109: 789-794.

  3. Scervino, J.M., Ponce, M.A., Erra-Bassells, R., Vierheilig, H., Ocampo, J.A. and Godeas, A. (2005). Arbuscular mycorrhizal colonization of tomato by Gigaspora and Glomus species in presence of roots flavonoids. Journal of Plant Physiology. 162: 625-633

  4. Scervino, J.M., M.A. Ponce, R. Erra-Bassells , H. Vierheilig, J. A. Ocampo y A. Godeas (2005). Flavonoids exclusively present in mycorrhizal roots of white clover exhibit a different effect on arbuscular mycorrhizal fungi than flavonoids exclusively present in non-mycorrhizal roots of white clover. Journal of Plant Interactions 1: 1-8.

  5. Sampedro, I., Ocampo, J.A., García-Romera, I. and D'Annibale, A. (2005). Bioconversion of olive-mill dry residue by Fusarium lateritium and subsequent impact on its phytotoxicity. Chemosphere 60: 1393-1400.

  6. Arriagada, C., Herrera, M.A., and Ocampo, J.A. (2005) Contribution of arbuscular mycorrhizal and saprobe fungi to the tolerance of Eucalyptus globulus to Pb. Water Air and Soil Pollution 166: 31–47.

  7. Adriano-Anaya M. L., Salvador-Figueroa M., Ocampo, J.A., García-Romera, I.(2005). Plant cell-wall degrading hydrolytic enzymes of Gluconacetobacter diazotrophicus. Symbiosis 40: 151-156.

2004

  1. Sampedro, I., Aranda, E., Martín, J, García-Romera, I, García-Garrido, J.M. y Ocampo, J.A. (2004). Saprobic fungi decrease plant toxicity caused by olive mill residues. Applied Soil Ecology 26: 149-156.

  2. Aranda, E., Sampedro, I., Ocampo, J.A., García-Romera, I. (2004). Contribution of hydrolytic enzymes produced by saprophytic fungi to the decrease in plant toxicity caused by water-soluble substances in olive mill dry residue. Applied Microbiology and Biotechnology 64, 132-135.

  3. C.A. Arriagada, J.A. Ocampo y M.A. Herrera. 2004. Biorremediación de areas contaminadas. En “Forestación en paisajes agrarios” (Eds. Simón Navarrete, E., Ripoll Morales, M.A. y Gonzalez Rebollar, J.L.), Junta de Andalucia, Santa Fe, Granada, 303-336.

  4. Fracchia, S., Sampedro, I., Scervino, J.M., García-Romera, I., Ocampo, J.A. y Godeas, A., (2004). Influence of saprobe fungi and their exudates on arbuscular mycorrhizal symbioses. Symbiosis 36, 169-182.

  5. Martinez, A., Obertello, M., Pardo, A., Ocampo, J.A. and Godeas, A. (2004). Interaction between Trichoderma pseudokoningii strains and the arbuscular mycorrhizal fungi Glomus mosseae and Gigaspora rosea Mycorrhiza 14: 79-84.

  6. Sampedro, I., Romero, C., Ocampo, J.A., Brenes, M. and García-Romera, I. (2004). Removal of monomeric phenols in dry mill olive residue by saprobic fungi. Journal of Agricultural and Food Chemistry 52: 4487-4492.

  7. Arriagada, C.A., Herrera, M.A., Garcia-Romera, I. y J Ocampo, J.A. (2004). Tolerance to Cd of soybean (Glycine max) and eucalyptus (Eucalyptus globulus) inoculated with arbuscular mycorrhizal and saprobe fungi. Symbiosis 36: 285-301.

  8. Sampedro, I., Aranda, E., Scervino, M., Fracchia, S., Garcia-Romera, I., Ocampo, J.A y Godeas, A. (2004). Improvement by soil yeasts of mycorrhizal arbuscular symbiosis of soybean (Glycine max) colonized with Glomus mosseae. Mycorrhiza 14: 229-234.

  9. Ponce, MA, Cervino, M, Erra-Balsells R, Ocampo JA, Godeas, A. (2004). Flavonoids from shoots and roots of Trifolium repens (white clover) grown in presence or absence of the arbuscular mycorrhizal fungus Glomus intraradices. Phytochemistry 65: 1925-1930.

  10. Ponce, M.A., Cervino, M., Erra-Balsells, R., Ocampo, J.A., Godeas, A. (2004). Flavonoids from shoots, roots and roots exudates of Brassica alba. Phytochemistry 65: 3131-3134.

2003

  1. Fracchia, S., Sampedro, I., Godeas, A., Ocampo, J.A. y García-Romera, I. (2003). Interaction between soil yeast Rhodotorula mucilaginosa and the arbuscular mycorrhizal fungi Glomus mosseae and Gigaspora rosea. Soil Biology and Biochemistry 45, 701-707.

  2. Herrera Medina, MJ, Gagnon, H., Piché, Y, Ocampo, JA, García Garrido, JM y Vierheilig, H. (2003). Root colonization by arbuscular mycorrhizal fungi is affected by the salicylic acid content of the plant. Plant Science 164: 993-998.

2002

  1. García-Garrido, J.M. Ocampo, J.A. y García-Romera, I. (2002). Enzymes in the arbuscular mycorrhizal symbiosis. En: ”Enzymes in the environment: activity, ecology, and applications” (Eds. Burns, R. y Dick, R.), Marcel Dekker, New York, 125-151.

  2. García Garrido, J.M., Ocampo, J.A. (2002). Regulation of plant defence response in arbuscular mycorrhizal simbiosis. Journal of Experimental Botany 53: 1377-1386.

  3. Martín, J, Sampedro, I., García-Romera, I, García-Garrido, J.M. y Ocampo, J.A. (2002). Arbuscular mycorrhizal colonization and growth of soybean (Glycine max) and lettuce (Lactuca sativa) and phytotoxic effects of olive mill residues. Soil Biology and Biochemistry 34: 1769-1775.

  4. Tribak, M., Ocampo, J.A. y García-Romera, I. (2002) Production of xyloglucanolytic enzymes by Trichoderma viridae, Paecilomyces farinosus, Wardomyces inflatus and Pleurotus ostreatus. Mycologia 94: 404-410.

2001

  1. Martin, J., Bereau, M., Louisanna, E. y Ocampo, J.A. (2001). Vesicular arbuscular mycorrhizas in Dicorynia guianensis and Eperua falcata trees from primary tropical rain forest of French Guiana. Symbiosis, 31, 283-291

  2. Fracchia, S., Menendez, A., Godeas, A. y Ocampo, J.A. (2001) A method to obtain monosporic cultures of arbuscular mycorrhizal fungi. Soil Biology and Biochemistry 32: 1285-1287.

  3. Fontenla, S., Puntieri, J. y Ocampo, J.A. (2001) Mycorrhizal associations in the Patagonia steppe, Argentina. Plant and Soil 233: 13-29.

2000

  1. Fracchia, S., García-Romera, I., Godeas, A. y Ocampo, J.A. (2000) Effect of the saprophytic fungus Fusarium oxysporum on arbuscular mycorrhizal colonization and growth of plants in greenhouse and field trials. Plant and Soil 223: 175-184.

  2. Garcia-Garrido, JM, Tribak, M., Rejon-Palomares, A., Ocampo, J.A. and Garcia-Romera, I. (2000). Hydrolytic enzymes and ability of arbuscular mycorrhizal fungi to colonize roots. Journal of Experimental Botany 349: 1443-1448.

  3. Chiocchio, V., Venedikian, N., Martinez, A., Menendez, A., Ocampo, J.A. y Godeas, A. (2000). Effect of the fungicide benomyl on germination and hyphal length of spores of the arbuscular mycorrhizal fungus Glomus mosseae. International Microbiology 3: 173-175.

  4. Blilou, I., Ocampo, J.A. y García-Garrido, J.M. (2000) Induction of LTP (Lipid transfer protein) and Pal (Phenylalanine ammonia-liase) gene expression in rice roots colonized by the arbuscular mycorrhizal fungus Glomus mosseae. Journal of Experimental Botany 51: 1969-1977.

  5. Blilou, I., Bueno, P., Ocampo, J.A. y García Garrido, J.M. (2000) Induction of catalase and ascorbate peroxidase acitivities in tobacco roots inoculated with the arbuscular mycorrhizal Glomus mosseae Mycol. Res. 104, 722-725.

1999

  1. García-Garrido, J.M., Rejón-Palomares, A., García-Romera, I. y Ocampo, J.A. (1999) Effect of xyloglucan and xyloglucanase activity on the development of the arbuscular mycorrhiza fungus Glomus mosseae. Mycol. Res 103, 882-886

  2. Mujica, M.T., Fracchia, S, Ocampo, J.A. y Godeas, A. (1999) Influence of the herbicides chlorsulfuron and glyphosate on arbuscular mycorrhizas of Glycine max intercropped with the weeds Brassica campestris and Sorghum halepensis. Symbiosis 27, 73-91.

  3. García-Romera, I., García-Garrido, J.M. y Ocampo, J.A. (1999) Xyloglucan endotransglycosylase activities in plants colonized by the arbuscular mycorrhizal fungus Glomus mosseae. Symbiosis 26, 55-63

  4. Menendez, A., Martínez, A., Chiocchio, V., Venedikian, N., Ocampo, J.A. y Godeas, A. (1999) Influence of the insecticide dimethoate on arbuscular mycorrhizal colonization and growth in soybean plants. International Microbiology 2: 43-45.

  5. Venedikian, N., Chiocchio, V., Martínez, A., Menendez, A., Ocampo, J.A. y Godeas, A. (1999) Influence of the fungicides carbendazim and chlorothalonil on spore germination, arbuscular mycorrhizal colonization and growth of soybean plants. Agrochimica.43, 105-109.

  6. Fontenla, S., García-Romera, I. y Ocampo, J.A. (1999) Negative influence of non-host plants on the colonization of Pisum sativum by the arbuscular mycorrhizal Glomus mosseae soil Biology and Biochemestry 31, 1591-1597.

  7. Blilou, I. Ocampo, J.A. y García Garrido, J.M. (1999) Resistance of pea roots to endomycorrhizal fungus or Rhizobium correlates with enhanced levels of endogenous salicilyc acid. J. Exp. Bot. 50, 1663-1668.

  8. Godeas, A., Fracchia, S., Mujica, M.T. y Ocampo, J.A. (1999) Influence of soil empoverishment on the interaction between Glomus mosseae and saprobe fungi. Mycorrhiza 9: 185-189.

1998

  1. García-Romera, I., García-Garrido, J.M., Martín, J., Fracchia, S., Mujica, M.T., Godeas, A. y Ocampo, J.A. (1998) Interactions between saprophytic Fusarium strains and arbuscular mycorrhizas of soybean plants. Symbiosis 24, 235-246.

  2. Fracchia, S., Mujica, M.T., García-Romera, I., García Garrido, J.M., Martín, J., Ocampo, J.A. y Godeas, A. (1998) Interaction between Glomus mosseae and arbuscular mycorrhizal sporocarps-associate saprophytic fungi. Plant and Soil 200, 131-137.

  3. Martín, J., García-Romera, I., Ocampo, J.A. and Palma, J.M. (1998) Superoxide dismutase and arbuscular mycorrhizal fungi: isoenzyme patterns are depending on the colonizing fungus. Symbiosis 24, 247-258.

1997

  1. McAllister, C.B., García-Garrido, J.M., García-Romera, I., Godeas, A. y Ocampo, J.A. (1997) Interactions between Alternaria alternata or Fusarium equiseti and Glomus mosseae and its effects on plant growth. Biology and Fertility of Soils 24: 301-305.

  2. Rejon, A., García-Romera, I., Ocampo, J.A. and Bethlenfalvay, G.J. (1997) Mycorrhizal fungi influence competition in a wheat-ryegrass association treated with the herbicide diclofop. Applied Soil Ecology 7: 51-57.

  3. García-Romera, I., García-Garrido, J.M., Rejón-Palomares, A. y Ocampo J.A. (1997) Enzymatic mechanisms of penetration and development of arbuscular mycorrhizal fungi in plant. En: “Recent Research Developments in Soil Biology and Biochemistry”. (Ed. S.G. Pandalai) Research Signpost, pp. 121-136.

1996

  1. McAllister, C.B., García-Garrido, J.M., García-Romera, I., Godeas, A. y Ocampo, J.A. (1996) In vitro interactions between Alternaria alternata, Fusarium equiseti and Glomus mosseae. Symbiosis, 20, 167-174.

  2. García-Garrido, J.M., García-Romera, I., Parra-García, M.D. y Ocampo, J.A. (1996) Purification of an arbuscular mycorrhizal endoglucanase from onion roots colonized by Glomus mosseae. Soil Biology and Biochemistry 28, 1443-1449.

  3. Rejón-Palomares, A., García-Garrido, J.M., Ocampo, J.A y García-Romera, I. (1996) Presence of xyloglucan-hdrolyzing glucanases (Xyloglucanases) in arbucular mycorrhizal symbiosis. Symbiosis 21, 249-261.

  4. García-Garrido, J.M., García-Romera, I. y Ocampo, J.A. (1996) Purification of an arbuscular mycorrhiza endoglucanase from colonized roots. En "Mycorrhizas in integrated system: from genes to plant development" (Eds. Azcon-Aguilar, C y Barea, J.M.). European Commision, Brussells. pp. 231-233.

  5. García-Romera, I., García-Garrido, J.M. y Ocampo, J.A. (1996) Hydrolytic enzymes in arbuscular mycorrhiza. En "Mycorrhizas in integrated system: from genes to plant development"(Eds. Azcon-Aguilar, C y Barea, J.M.). European Commision, Brussells. pp. 234-237.

  6. Rejon-Palomares, A., García-Romera, I. J.M. y Ocampo, J.A. (1996) Xyloglucan-specific endoglucanase activities in onion plants colonized by the arbuscular mycorrhizal fungus Glomus mosseae En "Mycorrhizas in integrated system: from genes to plant development"(Eds. Azcon-Aguilar, C y Barea, J.M.). European Commision, Brussells. pp. 256-259.

  7. Arines J., Palma J.M., Vilariño, A., Quintela, M. y Ocampo, J.A. (1996) Protein pattern and superoxide dismutase activity in mycorrhizal and non-mycorrhizal pea (Pisum sativum L.) plants. En "Mycorrhizas in integrated system: from genes to plant development" (Eds. Azcon-Aguilar, C y Barea, J.M.). European Commision, Brussells. pp. 252-258.

  8. Blilou, I., Martín, J. y Ocampo, J.A. (1996) Influence of cellulase on the susceptibility of the non-host cabbage to colonization by Glomus intraradices. En "Mycorrhizas in integrated system: from genes to plant development" (Eds. Azcon-Aguilar, C y Barea, J.M.). European Commision, Brussells. pp. 215-217. .

  9. Mc Allister C.B., García-Romera I., Martín J, Godeas A. y Ocampo J.A. (1996) Interaction between Aspergillus niger and Glomus mosseae. Influence of cellulase on the susceptibility of the non-host cabbage to colonization by Glomus intraradices. En "Mycorrhizas in integrated system: from genes to plant development" (Eds. Azcon-Aguilar, C y Barea, J.M.). European Commision, Brussells. pp. 646-648.

  10. Ocampo, J.A., García-Romera, I. y García-Garrido, J.M. (1996). Micorrizas:Procesos enzimaticos de la infeccion radicular. En "Microbiologia do Solo: Desafios para o Século XXI" (Eds. Hungria, M., Balota, E.L., Colozzi-Filho, A. y Andrade, D.S.). IAPAR, Brasil. pp. 177-187.

1995

  1. McAllister C.B., García-Romera I., Martín J, Godeas A. y Ocampo J.A. (1995) Interaction between Aspergillus niger and Glomus mosseae. New Phytologist 129, 309-316.

1994

  1. McAllister C.B., García-Romera I., Godeas A. y Ocampo J.A. (1994) Interaction between Trichoderma koningii, Fusarium solani and Glomus mosseae: Effect on plant growth, arbuscular mycorrhizas and the saprophytic inoculants. Soil Biology and Biochemistry 26, 1363-1367.

  2. McAllister, C.B., García-Romera, I., Godeas, A. y Ocampo J.A. (1994) In vitro interaction between Trichoderma koningii, Fusarium solani and Glomus mosseae. Soil Biology and Biochemistry 26: 1369-1374.

1993

  1. Ocampo, J.A. (1993) Influence of pesticides on VA mycorrhiza. En: “Pesticide-plant pathogen interactions in crop production: Beneficial and deleterious effects”. (Ed. J. Altman), pp 213-216. CRC Press, Boca-Raton Florida.

  2. García-Garrido, J. M., Toro, N. y Ocampo, J. A. (1993) Presence of specific polypeptides in onion roots colonized by Glomus mosseae. Mycorrhiza 2: 175-177

1992

  1. García-Garrido, J. M., García-Romera, I. y Ocampo, J. A. (1992) Produccion de endoglucanasas por Glomus mosseae y su posible implicación en la colonizacion de raices de cebolla. Suelo y Planta 2, 411-421.

  2. García-Garrido, J. M., García-Romera, I. y Ocampo, J. A. (1992) Cellulase activity in lettuce and onion plants colonized by the vesicular-arbuscular mycorrizal fungus Glomus mosseae. Soil Biology and Biochemistry 25: 503-504.

  3. García-Garrido, J. M., García-Romera, I. y Ocampo, J. A. (1992) Cellulase production by the vesicular-arbuscular mycorrhizal fungus Glomus mosseae. New Phytologist 121: 221-226.

  4. García-Garrido, J. M., Cabello, M.N., García-Romera, I. y Ocampo, J. A. (1992) Endoglucanase activity in lettuce plants colonized with the vesicular-arbuscular mycorrhizal fungus Glomus fasciculatum. Soil Biology and Biochemistry 24, 955-959.

  5. Parra-Garcia, M.D., Lo Giudice, V. y Ocampo, J.A. (1992) Absence of VA colonization in Oxalis pes-caprae inoculated with Glomus mosseae. Plant and Soil 145: 298-300.

1991

  1. Barea, J. M., Azcón-Aguilar, C., Ocampo, J. A. y Azcón, R. (1991) Fijación y movilización biológica de nutrientes. II. Fijación de nitrógeno y micorrizas. (Eds. J. López Gorgé, J. Olivares y J.M. Barea). Consejo Superior de Investigaciones Científicas. Madrid, Spain.

  2. García-Romera, I., García-Garrido, J. M. y Ocampo J. A. (1991) Pectolityc enzymes in the vesicular-arbuscular mycorrhizal fungus Glomus mosseae. FEMS Microbiology Letters 78: 343-346.

  3. García-Romera, I., García-Garrido, J. M. y Ocampo J. A. (1991) Pectinase activity in vesicular-arbuscular mycorrhiza during colonization of lettuce. Symbiosis, 12, 189-198.

  4. García-Romera, I., García-Garrido, J. M., Martínez-Molina, E. y Ocampo, J. A. (1991) Production of pectolityc enzymes in lettuce root colonized with Glomus mosseae. Soil Biology and Biochemistry 23: 597-601.

  5. Vierheilig, H. y Ocampo, J. A. (1991) Receptivity of various wheat cultivars to infection by VA-mycorrhizal fungi as influenced by inoculum potential and the relation of VAMeffectiveness to succinic dehydrogenase activity of the mycelium in the roots. Plant and Soil 133: 291-296.

  6. Vierheilig, H. y Ocampo, J. A. (1991) Susceptibility and effectiveness of VA mycorrhiza in wheat cultivars under different growing conditions. Biology and Fertitlity of Soil 11: 290-294.

1990

  1. García-Romera, I., García-Garrido, J. M., Martínez-Molina, E. y Ocampo, J. A. (1990) Possible influence of hydrolytic enzymes on vesicular-arbuscular mycorrhizal infection of alfalfa. Soil Biology and Biochemistry 22: 149-152.

  2. Vierheilig, H. y Ocampo, J. A. (1990) Role of root extracts and volatile susbtances of non-host plants on vesicular-arbuscular mycorrhizal spore germination. Symbiosis 9: 199 - 202.

  3. Vierheilig, H. y Ocampo, J. A. (1990) Effect of isotiocianates on germination of spores of G. mosseae. Soil Biology and Biochemistry 22: 1161-1162.

1989

  1. Ocampo, J. A. (1989) Micorrizas vesiculo-arbusculares: aplicación a las nuevas biotecnologias. Agrishell 43, 7-11.

  2. García-Garrido, J. M. y Ocampo, J. A. (1989) Effect of VA mycorrhizal infection of tomato on damage caused by Pseudomonas syringae. Soil Biology and Biochemistry 21: 163-167.

  3. El-Atrach, F., Vierheilig, H. y Ocampo, J. A. (1989) Influence of non-host plants on vesicular-arbuscular mycorrhizal infection of host plants and on spore germination. Soil Biology and Biochemistry 21: 161-163.

  4. Vierheilig H., Ocampo J. A. (1989) Relationship between SDH-activity and VA mycorrhizal infection. Agr. Ecosyst. Environ. 29, 439-442.

1988

  1. García-Garrido, J. M. y Ocampo, J. A. (1988) Interacción entre G. mosseae y Pseudomonas syringae en la rizosfera de plantas de tomate. Anal. Edaf. Agrobiol. 46, 1679- 1685.

  2. Piccini, D., Ocampo, J. A. y Bedmar, E. J. (1988) Posible influence of Rhizobium on VA mycorrhizal metabolic activity in double symbiosis of alfalfa plants (Medicago sativa) grown in a pot experiment. Biol. Fertil. Soils. 6, 65-67.

  3. García-Romera, I. y Ocampo, J. A. (1988) Effect of the herbicide MCPA on VA mycorrhizal infection and growth of Pisum sativum. Z. Pflanzenernahr Bodenk. 151, 225-228.

  4. García-Romera, I., Miquel, J. A. y Ocampo J. A. (1988) Effect of Cyanazine herbicide on VA mycorrhizal infection and growth of Pisum sativum. Plant and Soil 107: 207-210.

  5. García-Garrido, J. M. y Ocampo, J. A. (1988) Interaction between Glomus mosseae and Erwinia carotovora and its effect on the growth of tomato. New Phytologist 110: 551-555.

1987

  1. Paulino, V. I., Ocampo, J. A. y Bedmar, E. J. (1987) Interacao Rhizobium-micorriza vesiculo-arbuscular na fixacao de nitrogenio en leguminosas forrageiras tropicais cultivadas em meio inerte. Rev. Agricultura. 62, 3-16.

  2. García-Romera, I. y Ocampo, J. A. (1987) Estudio comparado de la eficacia de Glomus mosseae y las poblaciones de endofitos VA indígenas de dos suelos de Granada. Anal. Edaf. Agrobiol. 46, 713-730.

  3. García-Garrido, J. M. y Ocampo, J. A. (1987) Interacción entre micorrizas VA y bacterias patógenas. Anal. Edaf. Agrobiol. 46, 1233-1245.

1986

  1. Ocampo, J.A. (1986) Vesicular-arbuscular mycorrhizal infection of "host" and "non-host" plants: effects on the growth responses of the plants and competition between them Soil Biology and Biochemistry 18: 607-610

  2. Ocampo, J. A., Cardona, F. y El-Atrach, F. (1986) Effects of root extracts of non-host plants on VA mycorrhizal infection and spore germination. En “Physiological an genetical aspects of mycorrhizae”. (Eds. V. Gianinazzi-Pearson y S. Gianinazzi) pp: 721-724 INRA. Paris, France

  3. Bedmar, E. J. y Ocampo J. A. (1986) Susceptibilidad de distintas variedades de guisante, veza y lupino a la infección por Glomus mosseae. Anal. Edaf. Agrobiol. 45, 231-236.

  4. Ocampo, J. A. (1986) The effect of VA mycorrhizal infection of host and non-host plants on the growth responses of the plants and competition between them. Soil Biol. Biochem. 18, 607-610.

1985

  1. Cardona, F. y Ocampo, J.A. (1985) Estudio de la posible utilización de micorrizas VA como fertilizantes biologicos en dos suelos. Ann. Edaf. Agrobiol. 44, 453-462.

  2. Ocampo, J.A. y Barea, J.M. (1985) Effect of carbamate herbicides on VA mycorrhizal infection and plant growth. Plant and Soil 85: 375-383.

  3. Ocampo, J.A. y Azcon, R. (1985) Relationship between the concentration of sugars in the roots and VA mycorrhizal infection. Plant and Soil 86: 95-100.

1984

  1. Azcon,R. y Ocampo, J.A. (1984) Effect of root exudation on VA mycorrhizal infection art early stages of plant growth. Plant and Soil 82: 133-138.

1982

  1. Ocampo, J.A. y Barea, J.M. (1982) Depressed metabolic activity of VA mycorrhizal fungi by photosynthesis inhibitor herbicides. En: “Les Mycorrhizes: biologie et utilization”, (Ed. INRA) pp. 267-270, Dijon, France

  2. Roldan-Fajardo, B.E., Barea, J.M., Ocampo, J.A. y Azcon-Aguilar, C. (1982) The effect of season on VA mycorrhiza of the almond tree and of phosphate fertilization and species of endophyte on its mycorrhizal dependency. Plant and Soil 68: 361-367.

1981

  1. Ocampo, J.A. y Hayman, D.S. (1981) Mycorrhizal development in host and non-host plants.II. Crop rotation and residual effects on non-host plants. New Phytol. 87, 333-343.

  2. Ocampo, J.A., Martin, J. and Hayman, D.S. (1981) Influence of Plant Interactions on Vesicular-Arbuscular Mycorrhizal Infections. II. Crop Rotations and Residual Effects of Non-Host Plants New Phytologist 87: 333-343.

  3. Azcon, R. y Ocampo, J.A. (1981) Factors affecting the vesicular-arbuscular infection and mycorrhizal dependency of thirteen wheat cultivars. New Phytologist 87: 677-685.

1980

  1. Gallardo, F. Vitorino, B., Azcon, M. y Ocampo, J.A. (1980) Utilización de diferentes residuos de leguminosas como abono verde. I. Efecto sobre los nutrientes N, P, y S. Ann. Edaf. Agrobiol. 39, 923-934.

  2. Ocampo, J.A., Gallardo-Lara, F., Azcón, M. y Vitorino, B. (1980) Utilización de diferentes residuos de leguminosas como abono verde. II. Incidencia sobre la microflora del suelo y diferentes aspectos de antagonismo microbiano. Ann. Edaf. Agrobiol. 39, 1609-1619.

  3. Ocampo, J.A., Martin, J. and Hayman, D.S. (1980) Influence of Plant Interactions on Vesicular-Arbuscular Mycorrhizal Infections. I. Host and Non-Host Plants Grown Together New Phytologist 84: 27-35.

  4. Ocampo, J.A. (1980) Micorrizas VA.I. Caracteristicas Generales. Ann. Edaf. Agrobiol. 39, 351-355.

  5. Ocampo, J.A. (1980) Micorrizas VA.II. Efecto sobre el crecimiento de las plantas. Ann. Edaf. Agrobiol. 39, 1049-1069.

  6. Ocampo, J.A. (1980) Micorrizas VA.III. Ecologia. Ann. Edaf. Agrobiol. 39, 1071-1088.

  7. Ocampo, J.A. y Hayman, D.S. (1980) Effects of pesticides on mycorrhiza in field-grown barley, maize and potatoes. Trans. Br. Micol. Soc. 74, 413-416.

  8. Ocampo, J.A., Martín, J. y Hayman, D.S. (1980) Mycorrhizal development in host and non-host plants.I. Mycorrhizal infection in plants grown together. New Phytol. 84, 27-35.

  9. Ocampo, J.A. (1980) Effect of crop rotation involving host and non-host plants on vesicular arbuscular mycorrhizal infection of host plant. Plant and Soil 56: 283-291.

1975-1979

  1. Ocampo, J.A. Barea, J.M. y Montoya E. (1975) Interaction between Azotobacter and phosphobacteria and their establishment in the rhizosphere as affected by soil fertility. Can. J. Microbiol. 21, 1160-1165.

  2. Barea, J.M., Ocampo, J.A., Azcon, R., Olivares, J. y Montoya, E. (1976) Effects of ecological factors on the establishment of Azotobacter in the rhizosphere. En “Environmental role of nitrogen-fixing blue-green algae and asymbiotic bacteria”. (Ed. U. Granhall), pp 325- 330. Ecological Bulletins nº 26, Uppsala, Suede.

  3. Ocampo, J.A. Barea, J.M. y Montoya E. (1977) Root extracts as a possible factor affecting the establishment of Azotobacter and phosphobacteria in the rhizosphere. Polish J. Soil Sci. 10, 123-130.

  4. Barea, J.M., Ocampo, J.A. y Montoya, E. (1977) Estudio critico sobre la utilizacion de Azotobacter y fosfobacterias como fertilizantes microbianos. Anal. Edaf. y Agrobiol. 36, 1197-1208.

  5. Ocampo, J.A., Barea, J.M. y Montoya, E. (1977) Estudio de los factores ecologicos que afectan a las poblaciones de microorganismos en la rizosfera. Ann. Edaf. Agrobiol. 36, 1281- 1287.

  6. Ocampo, J.A. y Barea, J.M. (1978) Efectos de los fertilizantes microbianos sobre la floración de tomate en ausencia de establecimiento de los inoculos en la rizosfera. Ann. Edaf. Agrobiol. 37, 315-325.

  7. Ocampo, J.A. Barea, J.M. y Montoya E. (1978) Bacteriostasis and the inoculation of phosphate-solubilizing bacteria in the rhizosphere. Soil Biology and Biochemistry 10: 439-440.

  8. Ocampo, J.A. Barea, J.M. y Montoya E. (1978) Amensalism as ecological factor affecting the establisment of Azotobacter and phosphobacteria in the rhizosphere. Polish. J. Soil Sci. 11, 133-144.

  9. MacDonald, R.M., Spokes, J.R. y Ocampo, J.A. (1979) Effects of pesticides on VA mycorrhiza. Effect of Alliette on P uptake by mycorrhizal fungi. Rothamsted Report. 1, 236.

  10. Ocampo, J.A. y Hayman, D.S. (1979) Effect of pesticides on VA mycorrhiza. Effect of different pesticides on mycorrhizal population on the field. Rothamsted Report. 1, 236.

  11. Ocampo, J.A., Martín, J. y Hayman, D.S. (1979) Mycorrhizal development in host and non-host plants. Mycorrhizal infections in plant grown together. Rothamsted Report. 1, 237.

  12. Ocampo, J.A. y Hayman, D.S. 1979 Mycorrhizal development in host and non-host plants. Mycorrhizal infections in plants grown in sucession. Rothamsted Report. 1, 237.



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