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multilingual compendium of plant diseases

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138<br />

Malus sylvestris = Malus pumila (Ribes spp. ) + Botryosphaeria ribis Gros. & Dug. =<br />

ENGLISH Botryosphaeria Canker, Fruit rot <strong>of</strong> Apple, Cane Blight<br />

FRENCH<br />

SPANISH Muerte apical de las ramillas, Tiz6n de la cafla<br />

PORTUGUESE Cancro de papel, Cancro Botryosphaeria<br />

TIALIAN<br />

RUSSIAN<br />

SCANDINAVIAN<br />

GERMAN<br />

DUTCH<br />

HUNGARIAN<br />

BULGARIAN<br />

TURKISH<br />

ARABIC<br />

PERSIAN<br />

BURMESE<br />

THAI<br />

NEPALI<br />

HINDI Sheersarambi Kshyay F m<br />

VIETNAMESE<br />

CHINESE<br />

JAPANESE Dbgusare-byO IJ] Iii<br />

The first symptoms on twigs are small circular spots which become depressed and watery. The<br />

foll-bwing spring, a few pimplelike elevations appear on the lesion's surface. New cankers may<br />

exude liquid in midsummer and become quite large. Large limbs may be girdled by coalesced<br />

cankers. The easy sloughing<strong>of</strong>f <strong>of</strong> thebark's outer covering and the slimy character <strong>of</strong> the underlying<br />

tissue are characteristic. Rings <strong>of</strong> fruiting bodie' can be seen on the exposed surface.<br />

External and internal rots <strong>of</strong> fruit ran be found. The external rot lesions are circular and<br />

slightly depressed, with the rotted flesh cup-shaped and mushy.<br />

Le prime symptomas in ramettos os minute maculas circularle quales deveni depresse e aquose.<br />

In le primavera sequonte, alicun elevationes similar a pustulas se manifesta in le superfacie del<br />

lesion. Nove canceres a vices oxsuda liquor in le medio del estate e deveni assatis grande.<br />

Grande ramos es a vices imbraciate per canceres coalescente. Le separation spontanee del exterior<br />

integumento del cortice, similar a papiro, e le natura oleose del texito subjacente es<br />

characteristic. Anellos de structuras sporal es evidente al superfacie exposite. Putrefactiones e<br />

externe e interne de fructos pote occurrer. Le externe lesiones del putrefection es circular e<br />

un pauc deprese; le pulpa putrefacte es in le forma de un tassa e molle.<br />

Les premiers sympt6mes se presentent sur les rameaux sous forme de petites taches circulaires<br />

qui deviennent 6L'prim6es et aqueuses. Le printemps suivant, quelques petites pustules<br />

font irruption ? la surface des l6sions. De nouveaux chancres peuvent exsuder un liquide au<br />

milieu de l'ete et devenir tr~s gros. De grosses branches peuvent tre encerclees par des<br />

chancres fusionn6s. La facilit4 avec laquelle on peut detacher la couche externe q consistance<br />

de papier de l'ecorcc ainsi que la viscosite des tissus sous-jacents sont des points caract6ristiques.<br />

On peut observer des cercles de fructifications h la surface exposee. 11 peut y avoir<br />

pourriture externe et interne du fruit. La pourriture externe comporte des lesions circulaires<br />

et legerement deprim6es, la chair pourrie du fruit, d'aspect detrempe, se presentant sous<br />

forme de soucoupo.<br />

Los primeros srntomas enlas ramitas son manchas circulares, pequefias, que se vuelvenhundidas<br />

y acuosas. En la siguiente primavera, en la superficie de la lesion aparecen unas pocas<br />

protuberancias como pustulas. Nuevos cancres pueden exudar liquidos a mediados del verano y<br />

hacerse bastante grandes. Las ramas grandes peuden ser ceffidas por cancres fusionados. La<br />

facilidad para desprender la corteza papelosa m~s externa y el caracter viscoso del tejido que<br />

esta debajo, son caracteristicas de la enfermedad. Anillos de estructuras fruct~feras pueden<br />

verse en la superficie expuesta. Puede encontrarse podredumbre externa e interna de la fruta.<br />

Las lesiones externas de podredumbre son circulares y ligeramente deprimidas, con la came<br />

podrida con forma de copa y pulposa.<br />

DISTRIBUTION: Af., A., Aunt., N. A., S. A.

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