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multilingual compendium of plant diseases

multilingual compendium of plant diseases

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a<br />

Allium cepa (Allium spp.) + Urocystis cepulae Frost =<br />

ENGLISH Smut<br />

VRENCH Charbon des feulles d'oignon<br />

SPPN11ISH Carb6n desnudo, Tiz6n, Carb6n<br />

PORTUGUESE<br />

ITALIAN Carbone della cipolla<br />

RUSSIAN<br />

SCANDINAVIAN<br />

GERMAN Zwiebelbrand<br />

DUTCH Zwartmop, Uienbrand<br />

HUNGARIAN<br />

B ULGARIAN<br />

TURKISH Sogan sLrmesi<br />

ARABIC Taphahom .L<br />

PERSIAN<br />

BURMESE<br />

THAI Khamouw-Dum LTJ11"<br />

NEPALI<br />

HINDI Kand qi;<br />

VIETNAMESE<br />

CHINESE<br />

JAPANESE Kuroho-by6 J JI!4<br />

Dark, slightly thickened streaks develop in the first leaves to appear on the seedlings. Similar<br />

brown to black streaks occur in the scales or leaves as they develop. Affected leaves soon<br />

become swollen, curled downward, and distorted. Affected <strong>plant</strong>s are usually stunted. Infected<br />

<strong>plant</strong>s may survive in a weakened condition until mid-season or harvest, but usually die within<br />

a month after the seedling emerges.<br />

Venas de color obscur, un pauc inspissate, evolve in le prime folios que se manifesta in le<br />

<strong>plant</strong>as juvene. Venas similar de color brun o nigre se trova in le scalias o le folios emergente.<br />

Folios attaccate rapidemente deveni tumide, curvate a basso, e distorte. Le crescimento<br />

de <strong>plant</strong>as afflicte es usualmente obstructe. Plantas infectate pote superviver in un condition<br />

infirme usque al medie-saison o al rendimento, ma generalmente illos mori intra un mense<br />

depost que le <strong>plant</strong>a juvene emerge.<br />

Des stries fonc~es, assez 4paisses, apparaissent sur les toutes premieres feuilles de la <strong>plant</strong>ule.<br />

Des stries semblables, brunes ou noires, se pr~sentent sur les pelures ou feuilles ' mesure que<br />

celles-ci seforment. Lefeuilles atteintes netardentpas ' se gonfler, h s'enrouler par en dessous<br />

et A sedistordre. Les <strong>plant</strong>es atteintes sont ordinairement rabougries. Les <strong>plant</strong>es malades peuvent<br />

survivre tant bien que mal jusqu'A la mi-saison ou jusqu'A la rgcolte, mais le plus souvent,<br />

elles meurent moins d'un mois apr6s leur sortie de terre.<br />

En las primeras hojas que aparecen en los semilleros se desarrollan vetas obscuras, algo gruesas.<br />

Vetas similares de color cafM o negro aparecen en los cascos o en las hojas a] irse desarrollando.<br />

Las hojas atacada - pronto se vuelven hinchadas, rizadas y deformes. Las <strong>plant</strong>as infectadas<br />

generalmente est~n achr.parradas. Estas <strong>plant</strong>as pueden sobrevivir en esta condici6n de<br />

debilidad hasta mediados de la 6poca de cultivo o hasta la cosecha, pero generalmente mueren<br />

al mes de haber nacido la <strong>plant</strong>a.<br />

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

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