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Covered smut (barley) : ウィキペディア英語版 | Covered smut (barley)
Covered smut of barley is caused by the fungus ''Ustilago hordei''. The disease is found worldwide and it is more extensively distributed than either loose smut or false loose smut.〔 〕〔 〕 == Symptoms ==
Infected plants do not demonstrate symptoms until heading. Kernels of infected plants are replaced by masses of dark brown smut spores. Smutted heads are hard and compact. Infected plants may be stunted. Occasionally smut sori may also develop in leaf blades, where they appear as long streaks.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Covered smut (barley)」の詳細全文を読む
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