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首页> 外文期刊>Forest Pathology >First report of Teratosphaeria gauchensis causing stem canker of Eucalyptus in Kenya
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First report of Teratosphaeria gauchensis causing stem canker of Eucalyptus in Kenya

机译:高加氏菌引起肯尼亚桉树茎枯萎的首次报道

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摘要

Teratosphaeria stem canker is an important disease of Eucalyptus species in many parts of the world where these trees are intensively propagated in plantations. Symptoms similar to those of Teratosphaeria stem canker were observed on Eucalyptus grandis and a E.grandisxE.camaldulensis hybrid clone in the Central Highlands of Kenya. Symptomatic bark samples were collected from two sites and theassociated fungus isolated and identified using DNA sequence analyses of multiple gene regions. The pathogen was identified as Teratosphaeria gauchensis. This represents the first report of the disease and the pathogen in Kenya.
机译:在世界上许多地方,这些树木都在人工林中大量繁殖,因此,畸节对茎枯萎病是尤加利树种的重要病害。在肯尼亚中部高地的桉树和E.grandisxE.camaldulensis杂种无性系中观察到的症状类似于Teratosphaeria干溃疡。从两个部位收集有症状的树皮样品,并使用多个基因区域的DNA序列分析分离和鉴定相关的真菌。该病原被鉴定为高赤氏菌。这是肯尼亚首次报道该病和病原体。

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