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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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Look to see if the leaves dry and die early when aspeerisporium spotting is severe. Close-up of underside of a papaya leaf showing black spot, Asperisporium caricae.

black spot (Asperisporium caricae)

Like most websites we use cookies. No edible varieties show high resistance. The pustules can cover the whole lesion Maublanc, Mancha preta e mancha castanha do amendoim. Water-soaked spots on mature leaves become necrotic, usually circular and up to 4 mm diam. Generate a print friendly version containing only the sections you need. Black spot disease on strawberries-Kenya.

Common Name

Young leaves are not attacked. Infection of young fruit also causes them to fall, and infections on mature fruit affect their market quality. Australasian Plant Pathology, 37 6: When several references are cited, they may give conflicting information on the status. Rose black spot Diplocarpon rosae. In Florida, USA, the disease occurs seasonally in late winter and spring.

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Register new name species, genus, family, etc Register new type specimen of existing taxa epitype, neotype, etc. Black spot on citrus-Ghana.

Sometimes the leaf lesions can cover an extensive area, causing yellowish and premature drop. Later the lesions become necrotic and whitish.

Besides reducing plant vigour, the fruit becomes inferior and blemished. Bernard Jabas 1 and Dr. Adikaram and Csricae, It is replaced each time there is a query done. Plant Disease Reporter, 62 Contains Matches exactly Value is undefined. Click on the language titles to launch them.

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Asperisporium Black Spot of Papaya

Distribution Table Top of page The distribution in this asperispoorium table is based on all the information available. Make sure that the undersides of the leaves are sprayed, as this is where the spores are produced. Copper against bacterial black spot in mango.

More information about modern web browsers can be found at http: Although often reported from America virtually nothing is known of the biology of A. This is to ensure that we give you the best experience possible.

Viruela de la papaya. Run Zhang 1 and Dr.

Lesions on leaves and fruit become velvety black Ellis and Holiday, ; Adikaram and Wijepala, ; Schroeder, Pairwise sequence alignments Polyphasic identifications. Similar spots form on the fruit; they cause shallow lesions and no decay.

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Fact sheet – Papaya black spot ()

See below for more information. Don’t need the entire report? For practical reasons we have decided not aspedisporium translate all pages in caircae languages anymore because it was too heavy to maintain but some of the labels of the basic and advanced query pages are still available.

Sporodochia hypophyllous, dark blackish brown to black. Black pustules on the abaxial surface of the leaf are characteristic of this disease. Evaluation of phosphite applications for severity of papaya black spot Asperisporium caricae. For a complete description including images see www.

Asoerisporium for aspperisporium spots on the leaves from below, up into the crown of the tree. The disease is worse in wet weather. You may be, however, able to change your browser settings to cause your browser to refuse cookies in general, block third party cookies or to indicate when a cookie is being sent.

The only studies on the disease are from Florida where it is now probably not serious, although once described as such; the pathogen appears not to have been grown in vitro