Descriptions of pathogenic fungi and bacteria n0 347. Pdf asperisporium black spot of papaya asperisporium caricae. 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. Cab direct platform is the most thorough and extensive source of reference in the applied life sciences, incorporating the leading bibliographic databases cab abstracts and global health. The current microbiology aims to publish all the latest and outstanding research articles. Pdf first record of asperisporium caricae causing black spot of. Widely prevalent plant pathogen status this map is based on data from the widely prevalent fungi project, a collabaration between usda aphis ppq and the american phytopathological society. Among the emerging diseases of papaya in ethiopia, black spot disease caused by asperisporium caricae is the most lethal by causing disease on photosynthetic and economic fruit plant parts. Asperisporium caricae is responsible for an important leaf and fruit spot disease of carica papaya papaw or papaya stevens. Pdf black spot of papaya caused by asperisporium caricae is reported for the first time in the philippines. Five species collected in the nansei islands are discussed. Sporodochia hypophyllous, dark blackish brown to black.
In ethiopia, asperisporium caricae has been observed in most papaya producing areas. Spotting on papaya fruit in samoa, first thought to be caused by corynespora. Asperisporium caricae incertae sedis hear species info. Status of black spot of papaya asperisporium caricae. First record of asperisporium caricae causing black spot of papaya in the philippines. Maubl and stem black rots lasiodiplodia theobromae syn. Asperisporium caricae on carica papaya, pseudocercospora melastomobia on melastoma candidum, and p. Asperisporium caricae, the type of asperisporium and cause of a leaf and fruit spot disease of papaya, is closely related to several species of passalora including p.
Prsvp is the greatest problem for papaya production worldwide and potentially poses the greatest. Botryodiplodia theobromae patouillard, were observed to increase after ripening. Conidiophores closely packed together and covering the surface of the stroma, usually unbranched, hyaline to olivaceous brown, with several prominent conidial scars at. Enter your mobile number or email address below and well send you a link to download the free kindle app. Cmi distribution maps of plant diseases, edition 2, no. Black spot of papaya disease, upper surface of papaya leaf state of hawaii new pest advisory no. Of these, one species found on gardenia jasminoides is described as a new species, cercosporidium okinawaense kobayashi et nishijima. Download fulltext pdf download fulltext pdf download fulltext pdf. Increased disease resistance in papaya by transforming a pathogeninducible stilbene synthase gene yun j. Black spot of papaya caused by asperisporium caricae is reported for the first time in the philippines.
Asperisporium caricae asprca asperisporium pongamiae asprpo. The fruits are affected on the surface, reducing the freshmarket value. All structured data from the file and property namespaces is available under the creative commons cc0 license. Author index subject index compound index contents index annuel author index subject index subject index author index, subject index subject index author index, subject index subject index subject index subject index,author index. Hawaii agriculture research center, 99193 aiea heights drive, aiea, hawaii 96701. Black spot of papaya, asperisporium caricae, on the underside of the leaf. Hyphomycetes hongos anamorficos asperisporium caricae junio 2015 por. Asperisporium caricae information from itis the integrated taxonomic information system itis provides authoritative taxonomic information on asperisporium caricae, as well as other plants, animals, fungi, and microbes of north america and the world. Post a question or comment about how to identify pollen or find photographs of pollen and its source plant. Asperisporium caricae asprcaoverview eppo global database. Asperisporium caricae is an ascomycete fungus that is a plant pathogen, found in north and south america. Addition and reexamination of japanese species belonging. First record of asperisporium caricae causing black spot.
First record of asperisporium caricae causing black spot of papaya. The papaya plant is treelike,usually unbranched and has hollow stems and petioles. Effect of biocontrol agent bacillus amyloliquefaciens and. Installed in a greenhouse, the experiment was conducted in randomized blocks rb with factorial arrangement 5x6, three replicates, and spraying of. Papaya pawpaw diseases and pests, description, uses. The leaves are palmately lobed, spirally arranged and clustered at the growing tip of the trunk. Cashback will be credited as amazon pay balance within 10 days. View the product label for termidor hp ii from basf professional and specialty solutions.
Files are available under licenses specified on their description page. Field and laboratory evaluations of fungicides for the. It is responsible for the black spot disease on papaya trees. Papaw production in australia is limited by five major diseases. International journal of current microbiology and applied. General information about asperisporium caricae asprca. The purpose of this project is to identify fungicides that are more effective in controlling selected fungal diseases than currently registered fungicides. Chambers kr, fukenberg fhj 1987 culture of asperisporium caricae, the papaya black spot organism.
International journal of current microbiology and applied sciences issn. Alternative control to black spot disease in papaya genotypes. Culture of asperisporium caricp, the papaya black spot organism. Agworld and greenbook do not provide any guarantee or assurance that the information obtained through this service is accurate, current or correct, and are therefore not liable for any loss resulting, directly or indirectly, from reliance upon this service. See active ingredients, product application, restrictions, and more. The application of phytases for animal feed in developing countries is limited due to the high cost of these enzymes, determined by the importation fees and the expensive substrates used for their. It was identified as asperisporium caricae, black spot disease. Survey and prevalence of asperisporium caricae, incitant of black leaf spot of papaya and evaluation of certain new fungicidal international journal of research studies in agricultural sciences ijrsas page 12 fig3. Both leaves hind agricultural research and training institute and fruits of papaya can be affected by the black spot caused by asperisporium caricae fig. Increased disease resistance in papaya by transforming a. Sporodochia of asperisporium caricae was growing under side of leaf, dark blackish brown to black, stroma welldeveloped, erumpent.
There should be numerous small black angular spots. In order to detect volatile compounds in the antibiosis test, a. The material and content contained in the greenbook label database is for general use information only. Among the four provinces surveyed, the disease was found on papaya variety red lady in batangas and cavite, but not in laguna and quezon.
Jul 11, pdf on sep 10, jose ricardo liberato and others published asperisporium black spot of papaya asperisporium caricae. The status of asperisporium as a potential generic synonym of passalora remains unclear. Asperisporium caricae is an ascomycete fungus that is a plant pathogen, found in north and. Phylogeographic distribution of asperisporium caricae isolates in. Termidor hp ii basf professional and specialty solutions.
The fruits are affected on the surface, reducing the freshmarket value, but there is no reduction in quality. The content of each chapter is carefully chosen to be useful to the primary care physician in identifying both common and rarer disease entities. Survey and prevalence of asperisporium caricae, incitant. The spots are first seen on the leaves, then the petioles and fruits.
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