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multilingual compendium of plant diseases

multilingual compendium of plant diseases

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16<br />

Avena sativa (Triticum aestivum, Zea mays and other Gramineae) + Gibberella zeae (Schw.)<br />

Petch (Gibberella saubinetti (Mont.) Sacc.)<br />

ENGLISH Head Mold <strong>of</strong> Oats, Scab, Seedling Blight, Head Blight<br />

FRENCH Fltrissement des Plantules des C6rdales, Fusariose, Maladie d'enivrement<br />

SPANISH Moho de la espiga; rorla, tiz6nde las plintulas, tiz6n de la espiga<br />

PORTUGUESE<br />

ITALIAN<br />

RUSSIAN rz66epeAme3, (Dy3apXo3, "nURHbir xxe6"<br />

SCANDINAVIAN<br />

GERMAN Fusariose, Taumelkrankheit<br />

DUTCH<br />

HUNGARIAN<br />

BULGARIAN<br />

TURKISH<br />

ARABIC<br />

PERSIAN<br />

BURMESE<br />

THAI<br />

NEPALI<br />

HINDI<br />

Kiemschimmel<br />

VIETNAMESE<br />

CHINESE<br />

JAPANESE Akakabi-byb i, U7) V(Kj<br />

The earliest and most conspicuous symptom <strong>of</strong> this disease occurs soon after flowering. Diseased<br />

spikelets are a bleached, light straw color and are prematurely ripened, while healthy spikelets<br />

are still a normal green. Later, diseased spikelets are ash-gr-ay color. One or more spikelets<br />

may be infected or the entire head may be diseased. l.jcted kernels are shrunken, wrinkled<br />

and light in weight. The fungus may also cause seedling blight and stem blight.<br />

Le prime e le plus remarcabile symptoma de iste morbo occurre brevemente post floration.<br />

Spiculas morbide es blanchite, de color de palea pallide, e m-turate ante le tempore ordinari;<br />

spiculas salubre, al contrario, es verde e normal. Plus tarde, spiculas morbidc es gris e<br />

cinerose. Un o plures del spiculas pote esser afflicte o tote le partes capital pote esser morbide.<br />

Granos infectate es diminute, corrugate, e legier de peso. Le fungo pote causar angue<br />

plaga de <strong>plant</strong>as juvene e plaga de stirpes.<br />

Le symptome le plus pr~coce et le plus frappant de cette maladie se manifeste peu apr~s la<br />

floraison. Les 4pillets malades prennent une teinte paille claire, comme blanchie, et m~ris sent<br />

pr~maturement, alors que les 4pillets sains sont encore d'un vert normal. Par la suite, les<br />

6 pillets malades deviennent gris cendr4. Un ou plusieurs 6pillets peuvent Atre infect4s ou bien<br />

toute la tote peut 6tre malade. Les grains infect~s se rapetissent, se rident et sont plus lgers.<br />

Le champignon peut aussi causer la brOlure des semis et des tiges.<br />

Los mis conspicuous y primeros sfntomas de este enfermedad aparecen poco despugs de la floraci6n.<br />

Las espfculas enfermas tienen un color pajizo claro, destefiido y maduran prematuramente,<br />

mientras que las sanas tienen ais un color verde normal. Mas tarde, las espfculas enfermas toman<br />

un color gris ceniza. Puede ser que s6lo una espicula o m~s est~n infectadas otoda la espiga<br />

puede estar enferma. Los granos infectados estin encogidos, arrugados y pesan poco. El hongo<br />

tambi~n puede causar tiz6n en las pl6ntulas y tiz6n del tallo.<br />

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

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