Klement, Z., Király, Z.: Hyperparasitic chain of a fungus a bacterium and its phage on wheat, Nature, London 179, 1957: 157-158.
Klement, Z., Lovas, B.: The new bacteriophages for Corynebacterium flaccumfaciens and Xanthomonas phaseoli var. fuscans pathogens of bean. Nature, London 180, 1957: 41-42.
Klement, Z., Lovas, B.: Isolation and characterization of a bacteriophage for Corynebacterium flaccumfaciens. Phytopathology, 49, 1959: 107-112.
Klement, Z.: Some new specific bacteriophages for plant pathogenic Xanthomonas spp. Nature, London 184, 1959: 1248-1249.
Klement, Z., Lovas, B.: Biological and morphological characterization of the phage for Xanthomonas phaseoli var. fuscans. Phytopath. Z. 37, 1960: 321-329.
Klement, Z., Lovrekovich, L.: Defence reactions induced by phytopathogenic bacteria in bean pods. Phytopath. Z., 41, 1961: 217-227.
Klement, Z.: Rapid detection of the pathogenicity of phytopathogenic Pseudomonas. Nature, London 199, 1963: 299-300.
Lovrekovich, L., Klement, Z., Farkas, G. L.: Effect of Pseudomonas tabaci on the metabolism of starch in tobacco leaves. Nature, London 197, 1963: 4870.
Klement, Z., Farkas, G. L., Lovrekovich, L.: Hypersensitive reaction induced by phytopathogenic bacteria in the tobacco leaf. Phytopathology, 54, 1964: 474-477.
Lovrekovich, L., Klement, Z., Farkas, G. L.: Toxic effect of Pseudomonas tabaci on RNA metabolism in tobacco and its concentration by kinetin. Science, 1964: 145-165.
Klement, Z.: Method of obtaining fluid from the intercellular spaces of foliage and the fluids merit as substrate for phytobacterial pathogens. Phytopathology 55, 1965: 1033-1034.
Klement, Z., Goodman, R. N.: The role of the living bacterial cell and induction time in the hypersensitive reaction of tobacco plants. Phytopathology 57, 1967: 322-323.
Klement, Z., Goodman, R. N.: The hypersensitive reaction to infection by bacterial plant pathogens. Ann. Rev. Phytopath. 5, 1967: 17-44.
Klement, Z.: Pathogenicity factors in regard to relationships of phytopathogenic bacteria. Phytopathology 58, 1968: 1218-1221.
Klement Z., Rozsnyay Zs., Martos A.: A téli fagy és a lombhullás utáni állapot szerepe a baktériumos kajszi gutaütésben. Növényvédelem 8, 1972: 209-214.
Burgyán, J., Klement, Z.: Early induced selective inhibition of incompatible bacteria in tobacco plants. Phytopathologia Mediterranea XVIII, 1979: 153-161.
Klement, Z.: Hypersensitivity. In: Phytopathogenic Prokariotes, Mount and Lacy(eds.), vol. 2, 150-179. Academic Press, New York, 1982.
Klement, Z., Rozsnyay, D. S., Báló, E., Pánczél, M., Prileszky, Gy.: The effect of cold on development of bacterial canker in apricot trees infected with Pseudomonas syringae pv. syringae. Physiol. Plant Pathol. 24, 1984: 237-246.
El-Kady, S., Somlyai, G., Hevesi, M., Klement, Z.: Differences in antigenic structure between the wild type and non-pathogenic mutants of Pseudomonas syringae pv. phaseolicola induced by Tn5 transposon insertion. Physiol. Mol. Plant Pathol. 29, 1986: 381-392.
Nöllenburg, M., Hevesi, M., Somlyai, G., Klement, Z., Kondorosi, Á.: Isolation of three new DNA regions involved in pathogenicity of Pseudomonas syringae pv. phaseolicola. Physiol. Plant Pathol. 29, 1986: 369.
Somlyai, G., Hevesi, M., Bánfalvi, Zs., Klement, Z., Kondorosi, Á.: Isolation and characterization of non-pathogenic and reduced virulence mutants of Pseudomonas syringae pv. phaseolicola induced Tn5 transposon insertions. Physiol. and Mol. Plant Pathol. 29, 1986: 369-380.
Klement, Z., Rudolph, K., Sands, D. C. (eds.): Methods in Phytobacteriology. Akadémiai Kiadó, Budapest, 1990.
Uotila, M., Kőmíves, T., Ott, P. G., Klement, Z.: Effects of Glyphosate on compatible and incompatible plant-bacterium interactions. Acta Phytopathol. 29, 1994: 353-359.
Sárdi, É., Velich, I., Hevesi, M., Klement, Z.: The role of endogenous carbohydrates in the Phaseolus-Pseudomonas host-pathogene interaction. 1. Bean ontogenesis and endogenous carbohydrate components. Hort. Sci. Hung. 28, 1996: 65-69.
Ott, P.G., Szabó, L., Klement, Z., Balázs, E.: Submicroscopical evidence of bacterially induced resistance in tobacco leaves. Acta Phytopathol. 32, (3-4). Akadémiai Kiadó, Budapest, 1997.
Sárdi, É., Velich, I., Hevesi, M., Klement, Z.: Ontogenesis and biotic stress-dependent variability of carbohydrate content in snap bean (Phaseolus vulgaris L.). Z. Naturforsch. 54c, 1999: 782-787.
Király, Z., El-Zahaby, H. M., Klement, Z.: Role of extracellular polysaccharide (EPS) slime of plant pathogenic bacteria in protecting cells to reactive oxygen species. J. Phytopathology 145, 1997: 59-68.
Klement, Z., Bozsó, Z., Ott, P. G., Kecskés, M. L., Rudolph, K.: Symptomless resistant response instead of the hypersensitive reaction in tobacco leaves after infiltration of heterologous pathovars of Pseudomonas syringae. J. Phytopathology 147, (7-8), 1999: 467-475.
Bozsó, Z., Ott, P. G., Kecskés, M. L., Klement, Z.: Effect of heat and cycloheximide treatment of tobacco on the ability of Pseudomonas syringae pv. syringae 61 hrp/hrmA mutants to cause HR. Physiological and Molecular Plant Pathology 55, (4), 1999: 215-223.
Klement, Z.: Baktérium és növény kölcsönhatása: patogén kapcsolat. In: Balázs, E. és Dudits, D. Molekuláris Növénybiológia 519-568. Akadémiai Kiadó, Budapest, 1999.
Klement, Z., Bozsó, Z., Kecskés, M. L., Besenyei, E., Czelleng, A., Ott, P. G.: Local early induced resistance of plants as the first line of defence against bacteria. Pest Managment Science 59, 2003: 465-474.