Muhammad Hassan, imran u. Haq, Anjum Faraz, Amer Habib, Muhammad K. Sarwar


Ornamental industry has been flourished quickly in recent years in Pakistan. Fusarium wilts are major threat to ornamental plant industry of the world. In current study major ornamental growing sites were focused for the disease assessment and sample collection. Maximum disease incidence of 50% and minimum disease incidence of 16.67% was observed from District Kasur and Faisalabad respectively. Frequently isolated fungus was characterized as Fusarium oxysporum on morphological basis. Confirmation of F. oxysporum as causal agent of Dioon wilt was tested by fulfilling the Koch’s postulates. Based on morphological characterization and pathogenicity test it is claimed that F. oxysporum is the cause of Dioon palm wilt in Pakistan. The basic knowledge generated through this publication could be applied for the prevention of Fusarium wilt of Dioon spinulosum in the country.


Etiology; Fusarium oxysporum; cycads; perennial ornamental

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Akhtar, C. 1977. Biological control of some plant diseases lacking genetic resistance of the host crops in Pakistan. Annals of the New York Academy of Sciences.287:45-56.

Correll, J.C. 1991. The relationship between formae speciales, races, and vegetative compatibility groups in Fusarium oxysporum. Phytopathology.81:1061-1064.

Daughtrey, M.L. and D.M. Benson. 2005. Principles of Plant Health Management for Ornamental Plants. Annual Review of Phytopathology.43:141-169.

Elmer, W.H. 2008. Preventing spread of Fusarium wilt of Hiemalis begonias in the greenhouse. Crop Protection.27:1078-1083.

Gullino, M.L., M.L. Daughtrey, A. Garibaldi and W.H. Elmer. 2015. Fusarium wilts of ornamental crops and their management. Crop Protection.73:50-59.

Haynes, J.L. 2011. World list of cycads: a historical review. IUCN/SSC Cycad Specialist Group. :8- 35.

Leslie, J.F. and B.A. Summerell 2008. The Fusarium laboratory manual, John Wiley & Sons.

Nelson, P.E., T.A. Toussoun and W. Marasas. 1983. Fusarium species: an illustrated manual for identification. The Pennsylvania State Univ. Press: 191-193.

Rivadeneyra-Domínguez, E. and J.F. Rodríguez-Landa. 2014. Cycads and their association with certain neurodegenerative diseases. Neurología (English Edition) 29:517-522.

Sinclair, W.A. and H.H. Lyon 2005. Diseases of trees and shrubs, Comstock Publishing Associates.

Swart, L., S. Denman, S.C. Lamprecht and P.W. Crous. 1999. Fusarium wilt: A new disease of cultivated Protea in Southern Africa. Australasian Plant Pathology. 28:156.


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Copyright (c) 2019 Anjum Faraz, Muhammad Hassan, imran ul Haq, Amer Habib, Muhammad Kaleem Sarwar

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Pakistan Journal of Phytopathology
ISSN: 1019-763X (Print), 2305-0284 (Online).
© 2013 Pak. J. Phytopathol. All rights reserved.