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Preliminary experiments on the protection of sweet chestnut grafts from bark canker. Qin L; Gao X; Cheng J; Liu S Lhang D; Wang Y, 2002. Acoptus suturalis LeConte (Coleoptera: Curculionidae: Zygopinae), a potential vector of the chestnut blight fungus, Cryphonectria parasitica (Murrill) Barr, in the Eastern United States. Chestnut blight (Cryphonectria parasitica) north of the Swiss Alps. Rome, Italy: FAO. Tiszántúli Növényvédelmi Fórum, 15-16 October 2008, Debrecen, Hungary. Causin R; Frigimelica G; Montecchio L; Accordi SM, 1995. Canadian Journal of Forest Research, 22(4):568-571, Anagnostakis SL; Day PR, 1979. In: 13. Blight-susceptible chestnuts infected with hypovirulent strains may exhibit the same canker types exhibited by blight-resistant chestnuts and oaks infected with virulent strains.

Distribution maps of quarantine pests for Europe (edited by Smith IM, Charles LMF). In the later months of the first year, papillae and/or the black necks of the perithecia become apparent on the stromata. 51-58. Mycologia, 83(2):158-162. Importance of hardwood competition to American chestnut survival, growth, and blight development in forest clearcuts.

Mycologia, 94(1):105-115; 43 ref. Wendt R; Weidhaas J; Griffin GJ; Elkins JR, 1983. South China Fruits. Due to the variable regulations around (de)registration of pesticides, your national list of registered pesticides or relevant authority should be consulted to determine which products are legally allowed for use in your country when considering chemical control. On older and rougher bark with rhytidome, or on blight-resistant chestnuts or oaks, cankers may not be as obvious, and stromata may be infrequent.

Association of Endothia parasitica with mites isolated from cankers on American chestnut trees. Australasian Plant Disease Notes. Preliminary observations on the association of some species of corticolous Acari with Cryphonectria parasitica (Murr.) Plant Disease. 176:1996, 4 pp. Sa forme imparfaite (stade conidien) est Endothia parasitica. International Dairy Federation, 1996. Manual of Plant Diseases. Barr. Krause W; Partzsch M; Hassan ZMR, 1996.

First report of Cryphonectria parasitica on abandoned galls of Dryocosmus kuriphilus on sweet chestnut in the United Kingdom. For further information, see Shear et al.

[Distribution map].

20 (1), 55-58. Il existe en effet plusieurs mélanges spécifiques à chaque région castanéicole ayant réalisé une « cartographie des souches d’endothia » dans le but d’identifier le mélange le mieux adapté.

Birds as carriers of the chestnut blight fungus. 57 (2), 383. http://www.blackwell-synergy.com/doi/abs/10.1111/j.1365-3059.2007.01721.x DOI:10.1111/j.1365-3059.2007.01721.x, Bascón J, Castillo S, Borrero C, Orta S, Gata A, Avilés M, 2014. Small, yellowish to orange stromata containing conidiomata break through the bark and become larger and more numerous as the canker grows. Evaluation of the resistance of Chinese chestnut cultivars to Cryphonectria parasitica. Stems (above ground)/Shoots/Trunks/Branches, Pest or symptoms usually visible to the naked eye, Cryphonectria parasitica (Murrill) M.E. Milchwissenschaft, 51(4):205-209. Monti e Boschi, 42(5):54-58, Tziros GT; Nakopoulou ZG; Diamandis S, 2015. 98 (2), 283-284. http://apsjournals.apsnet.org/loi/pdis DOI:10.1094/PDIS-07-13-0781-PDN, Bolvanský M, Ostrovský R, Kobza M, Adamčíková K, Pažitný J, Juhásová G, Kajaba P, 2014. 31 (1), 58. European Journal of Forest Pathology, 21(4):250-252.

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Cryphonectria parasitica est une espèce de champignons de la famille des Cryphonectriaceae (classe des Sordariomycetes), originaire d'Asie orientale. The pathogenic fungus Cryphonectria parasitica (formerly Endothia parasitica) is a member of the Ascomycota (sac fungi). New Disease Reports. Bascón J; Castillo S; Borrero C; Orta S; Gata A; Avilés M, 2014. Greater diversity of vegetative compatibility groups of Cryphonectria parasitica on scarlet oak than on post oak in North Carolina.

Revue Laitiere Francaise, 570:26. blight. Measuring resistance of chestnut trees to chestnut blight. Anderson. Les chancres produisent deux types de spores dans des stromas (ponctuations orange visibles sur les chancres) pouvant servir d’inoculum : les conidies (formes asexuée) produites dans les pycnides et les ascospores (forme sexuée) formées dans les périthèces. Plant Disease, 98(2):283-284. http://apsjournals.apsnet.org/loi/pdis, Bazzigher G, 1981.

Growth and stromata production of hypovirulent and virulent strains of Cryphonectria parasitica on dead Quercus rubra and Acer rubrum.

The margin of the cankers may slight slightly and the bark may crack. Le produit de traitement est constitué d’un mélange de souches hypovirulentes, conditionné dans un tube qui doit être conservé au froid et utilisé dans l’année. Ce champignon parasite phytopathogène est l'agent du chancre du châtaignier ou chancre de l'écorce. Définitions de endothia. In: IPPC Official Pest Report, No.

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Celles-ci peuvent ainsi être converties en souches hypovirulentes et le chancre peut alors se cicatriser. Heiniger U; Rigling D, 1994. Canciani L; Dallavalle E; Zambonelli A; D'Aulerio AZ, 1995. Proceedings of the Entomological Society of Washington, 99(3):583-584.

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Pest status of harmful organisms in the Netherlands., Wageningen, Netherlands: Pennisi A M, Sammarco G, Spica D, Cacciola S O, 2005. Survival of American chestnut trees: evaluation of blight resistance and virulence in Endothia parasitica. Hydrolysis of alphas-casein by aspartic proteinases from milk clotting enzyme preparations. St. Paul, Minnesota, USA; The American Phytopathological Society, vii + 53pp. Paris, France: European and Mediterranean Plant Protection Organization.

When several references are cited, they may give conflicting information on the status. Tziros GT; Nakopoulou ZG; Diamandis S, 2015. Bolea V; Mihalciuc V; Chira D; Bud N; Pop V, 1995. 380: 82 pp. C'est un champignon visé par la règlementation phytosanitaire. [ed. Les spores se disséminent par le vent, et peuvent contaminer d'autres arbres par les fentes naturelles de l'écorce ou par des blessures.

Determination of total milk-clotting activity. Cankers or stromata on European chestnuts may contain no, few, or many perithecia. The lesions develop into sunken cankers as buff-colored mycelial fans develop in the bark, at one or more bark depths in the phloem to the vascular cambium. Turchetti T; Chelazzi G, 1984. Sa forme imparfaite est Endothia parasitica. Journal of Fruit Science, 19:39-42.

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Molecular mapping of resistance to blight in an interspecific cross in the genus Castanea. Ces souches ne parviennent pas à franchir les barrières mises en place par le châtaignier en réaction à l’infection et par conséquent à nécroser profondément les tissus corticaux.

A reexamination of the fungal genera Cryphonectria and Endothia. Lors des traitements effectués dans le cadre de la lutte biologique, un mélange de souches hypovirulentes est appliquée autour d’un chancre actif ; des trous, dans lesquels le produit est introduit, sont réalisés à l’emporte-pièce, à cheval sur la partie saine et la partie chancreuse, tous les 2 à 3 cm.