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multilingual compendium of plant diseases

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56<br />

Citrus spp. (and many other hosts) + Pseudomonas syringae van Hall =<br />

ENGLISH Citrus blast, Black Pit, Bacterial Rot, Leaf Blotch, Bacterial Rot, Bacterial Canker<br />

FRENCH N4crose Bacttrienne<br />

SPANISH Quemadura de los brute terminales, Requemo , Coraz6n negro, Mancha foliar<br />

PORTUGUESE<br />

ITALIAN<br />

RUSSIAN<br />

Batteriosi dei rami e frutti degli agrumi<br />

SCANDINAVIAN<br />

GERMAN<br />

DUTCH<br />

HUNGARIAN<br />

BULGARIAN<br />

TURKISH<br />

ARABIC<br />

Turuncgil .aprak, Sargan yanikligi, Bakteriyel sirgfin Uriikllii<br />

PERSIAN<br />

BURMESE<br />

THAI<br />

NEPALT<br />

HINDI<br />

VIETNAMESE<br />

CHINESE<br />

P tghtye m~rhkktbat<br />

JAPANESE Netu-by5 ,kMi<br />

This bacterial organism produces symptoms on foliage and fruit. The lesions on foliage are at<br />

first brown to black, most <strong>of</strong>ten starting at the base <strong>of</strong> the leaf and then to the twig at the place<br />

<strong>of</strong> attachment. Later the infected tissue becomes reddish-brown to chestnut-colored dry scab.<br />

Leaves <strong>of</strong>ten wither rapidly while still attached or fall <strong>of</strong>f. Severe attacks kill entire branches.<br />

The fruit lesions appear as sunken, black spots on the fruit surface or as small pits or specks.<br />

This type <strong>of</strong> lesion becomes larger and produces loss <strong>of</strong> fruit in storage.<br />

Iste organismo bacterial produce symptomas in le foliage e in le fructos. In foliage, le lesiones<br />

es, al initio, brun o nigre, e le plus frequentemente illos comencia al base del folio e se extende<br />

alrametto al puncto de junctura. Plus tarde, le texito infectate deveni un crusta desiccate,<br />

brun-rubiette or castanie. Folios attachate sovente marcesce rapidemente o se separa e cade.<br />

Attaccos sever causa le morte de ramos integre. Le lesiones in le fructos se manifesta como<br />

depresse maculas nigre al superfacie del fructo o como minute punctos. Ille lesiones cresce<br />

e causa perdition del fructo conservate in immagasinage.<br />

Cette bact6rie cause des sympt~mes sur le feuillage et le fruit. Les lsions sur le feuillage<br />

sont d'abord de brunes h noires; elles d6butent le plus souvent h la base de la feuille et vont<br />

ensuite sur le rameau au point d'attache. Plus tard, les tissus infect6s deviennent des galles<br />

seches d'un brun rouftre i chhtains. Souvent, les feuilles se dssbchent rapidement lorsque encore<br />

attach6es outombent. Les attaques graves font mourir des brai,,hes entibres. Les l~sions du<br />

fruit appar'aissent comme des taches deprim~es h la surface du fruit ou comme de petites cavit~s<br />

ou mouchetures. Ce type de lsion s'agrandit et entraine la perte du fruit en entrep6t.<br />

Este organismo bacterial produce sfntomas en el follaje y fruto. Las lesiones en el follaje son<br />

primero de color cafr a negras, frecuentemente comenzando en la base de la hoja y luego avanza<br />

hacia la ramita en el lugar donde se juntan. Luego, el tejido infectado se vuelve de color caf6rojizo<br />

a castaflo cnmo escama seca. Las hojas frecuenteniente se marchitan ripilamente mientras<br />

estin ain pegadas al irbol o se caen. Los ataques severos matan ramas enteras. Las lesiones<br />

del fruto aparecen como manchas hundidas, negras sobre la superficie o como pequefios hoyos<br />

o motas. Estc tipo de lesion se agranda y causa prdida de la fruta almacenada.<br />

DISTRIBUTION: Af., A., Aust., Eur., N.A., C.A., S.A.

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