首页> 外文期刊>Australian Journal of Botany >Symptom development on two wild, perennial grasses infected by Peronosclerospora species (Family Peronosporaceae: the downy-mildew fungi)
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Symptom development on two wild, perennial grasses infected by Peronosclerospora species (Family Peronosporaceae: the downy-mildew fungi)

机译:在被Peronosclerospora物种感染的两个多年生野草上的症状发展(Peronosporaceae科:霜霉病真菌)

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摘要

The reproductive structures of the downy-mildew fungi, Peronosclerospora noblei and Peronosclerospora eriochloae, develop only on chlorotic leaves of tall, vegetative tillers of the perennial grasses Sorghum leiocladum (wild sorghum) and Eriochloa pseudoacrotricha (early spring grass), respectively. They are never found on the leaves of flowering tillers, even when tillers of both types grow from the same tussock. The development of symptoms on infected tillers of both hosts and the morphological and anatomical changes to host tissues on infected tillers are detailed.
机译:霜霉病真菌Peronosclerospora noblei和Peronosclerospora eriochloae的生殖结构仅在多年生草高粱(野生高粱)和and草(Eriochloa pseudoacrotricha)(早春草)的高大,无营养分till的褪绿叶上发育。即使两种类型的分ers都生长在同一丛丛中,也从未在开花分till的叶子上发现它们。详细介绍了两个宿主的分infected上症状的发展以及感染分till上宿主组织的形态和解剖变化。

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