Abstract
Leaf and stem inoculations of lemon seedlings withPhoma tracheiphila resulted in severe infection and did not reflect satisfactorily the reaction of lemon cultivars to natural mal secco infection in the field. A tolerance rating by stem inoculation was closer to known field performance of lemon cultivars. The tolerance was affected by the rootstock, withCitrus volkameriana conferring a higher tolerance than Sour orange (C. aurantium) or Rough lemon (C. jambhiri). The field inoculation test gave ratings of tolerance closest to natural infection data; Monachello was the only tolerant cultivar, and Santa Teresa showed slight tolerance.
Similar content being viewed by others
References
Catara, A. and Cutuli, G. (1972) Osservazioni sulla suscettibilità di alcune Rutacee alle infezioni epigee diPhoma tracheiphila.Ann. Ist. Sper. Agrumi. 5: 3–23.
Goidanich, G. (1964) Manuale di Patologia Vegetale. Vol. II, pp. 902–911. Edizione Agricole, Bologna.
Kochba, A. and Spiegel-Roy, P. (1973) Effect of culture media on embryoid formation from ovular callus of ‘Shamouti’ orange (Citrus sinensis).Z. PflPhysiol. 60: 156–162.
Nachmias, A., Barash, I., Solel, Z. and Strobel, G.A. (1977) Translocation of mal secco toxin in lemons and its effect on electrolyte leakage, transpiration, and citrus callus growth.Phytoparasitica 5: 94–103.
Punithalingam, E. and Holliday, P. (1973)Deuterophoma tracheiphila. Descriptions of Pathogenic Fungi and Bacteria No. 399, Commonwealth Mycological Institute.
Reichert, I. and Chorin, M. (1956) Mal secco of citrus in Israel and neighbouring countries.Bull. Res. Counc. Israel 5D: 176–180.
Ruggieri, G. (1948) Fattori che condizionano o contribuiscono allo sviluppo del “Mal Secco” degli agrumi e metodi di lotta contro il medesimo.Ann. Sper. Agrar. (n.s.)2: 255–305. (English summary)
Salerno, M. and Catara, A. (1967) Ricerche sul mal secco degli agrumi (Deuterophoma tracheiphila Petri). VI. — Indagini sulla riproduzione sperimentale della malattia.Riv. Patol. veg., Pavia (ser. IV)3: 89–97.
Salerno, M., Pacetto, M. and Catara, A. (1967) Ricerche sul comportamento diCitrus volk-ameriana Pasq. alle infezioni diDeuterophoma tracheiphila Petri e osservazioni sulla suscettibilità ad altre malattie.Tec. agric. Catania 19: 5–14.
Solel, Z. and Oren, Y. (1974) Outbreak of mal secco disease in Israel on normally tolerant citrus cultivars.Pl. Dis. Reptr 59: 945–946.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Solel, Z., Spiegel-Roy, P. Methodology of selection of lemon clones for tolerance to Mal Secco (Phoma Tracheiphila). Phytoparasitica 6, 129–134 (1978). https://doi.org/10.1007/BF02981212
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02981212