Jul 11, PDF | On Sep 10, , José Ricardo Liberato and others published Asperisporium black spot of papaya (Asperisporium caricae). Jan 30, Citation: Liberato JR, McTaggart AR & Shivas RG () Asperisporium Black Spot of Papaya (Asperisporium caricae) Updated on 10/9/ Ellis, M.B.; Holliday, P. Asperisporium caricae. CMI Descriptions of Pathogenic Fungi and Bacteria. Remarks (public): For a complete description.

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Later the lesions become aspeeisporium and whitish. Although often reported from America virtually nothing is known of the biology of A. Please consider upgrading your browser to the latest version or installing a new browser. Plant Disease Reporter, 62 Restricted to Central and S.

Lesions start as water soaked spots that become necrotic. Culture of Asperisporium caricp, the papaya black spot organism.

On ripe fruit disease causes a reduction in marketable quality. Copper against bacterial black spot in mango. Field and laboratory evaluations of fungicides for the control of brown spot Corynespora cassiicola and black spot Asperisporium caricae of papaya in far north Queensland, Australia. Click on the language titles to launch them. Pairwise identification Polyphasic identification. If this occurs, the growth of the trees is affected, and fruit yield is lower than on healthy trees.

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This is a minor disease for which control measures are seldom warranted, apart from general sanitary measures such as removal and destruction of disease crop debris. If the leaves are cadicae infected they turn brown and die. Young leaves are not attacked. CMI Distribution maps of plant diseases, edition 2, No. The damage to fruit is entirely cosmetic. Spraying with foliar protectant fungicides such as dithiocarbamates is effective Schroeder, Current Science, 47 7: For practical reasons we have decided not to translate all pages in several languages anymore because it was too heavy to maintain but some of the labels of the basic and advanced query pages are still available.

Run Zhang 1 and Dr. The black lesions can appear white if hyperparasitized by fungi such as CephalosporiumRhinotrichum gossypinum and Verticillium.

Common Name

Cwricae Jabas 1 and Dr. One or more of the features that are needed to show you the maps functionality are not available in the web browser that you are using.

Any condition s All condition s. Epiclinium cumminsii Massee Fusicladium caricae Speg. Mango bacterial black spot. Contains Matches exactly Value is undefined.

Cookies are small text files that contain a string of characters and uniquely identifies a browser. Australasian Plant Disease Notes, 2 1: This Add-on is available at http: Export data Export to Excel Export to Word.


black spot of papaya (Asperisporium caricae ) on papaya (Carica papaya ) –

Penetration is stomatal and macroscopic symptoms are seen days after inoculation. Conspicuous dark conidial stroma develop on the underside of leaf spots. Besides reducing plant vigour, the fruit becomes inferior and blemished. More information about modern web browsers can be found at http: The pustules also occur on fruit.

Similar spots are produced on diseased fruit causing shallow lesions that may reach 1 cm diameter but with no tissue decay underneath. Further details may be available for individual references in the Distribution Table Details section which can be selected by going to Generate Report.

Contact our curators Dr. The spores from the underside of the leaves are spread in wind and wind-driven rain. European and Mediterranean Plant Protection Organization.

Most browsers are initially set up to accept cookies, since this is required by most website owners in order to access their sites. Open the calendar popup. Continuing to use www. Sporodochia hypophyllous, punctiform, pulvinate, dark blackish-brown to black.