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首页> 外文期刊>African Journal of Microbiology Research >Studies on mycorrhizae development and anatomical confirmation of mycorrhizae formed on Pinus caribaea Mor. var. hondurensis Barr. and Golf. seedlings
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Studies on mycorrhizae development and anatomical confirmation of mycorrhizae formed on Pinus caribaea Mor. var. hondurensis Barr. and Golf. seedlings

机译:加勒比松上菌根发育的研究及菌根的解剖学证实。变种洪都拉斯巴尔。和高尔夫。苗

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摘要

The effects of three soil collections from old pine plantations in Nigeria: Enugu, Ugwuoba and Nsukka and a control soil on mycorrhizae development as well as morphology of the mycorrhizal rootlets, anatomical confirmation of mycorrhizae development were investigated. Enugu soil induced the greatest mycorrhizal infection (44%) and growth of seedlings. It is, therefore, recommended for nursery inoculations of pine seedlings. Bifurcate mycorrhizae characteristic of pines were observed in all treatments. Coherent rhizomorphs were found to be associated with mycorrhizae in Enugu, Ugwuoba and Nsukka soils. Anatomy of the mycorrhizae showed the presence of a fungal sheath and the cortical layer with associated Hartig net. The presence of clamp connections in the fungal sheath and rhizomorphs places the fungi involved in the class Basidiomycetes.
机译:研究了尼日利亚老松人工林的三种土壤收集物:Enugu,Ugwuoba和Nsukka以及对照土壤对菌根发育以及菌根根系形态的影响,并解剖确认了菌根的发育。 Enugu土壤引起最大的菌根感染(44%)和幼苗生长。因此,建议苗圃接种松树苗。在所有处理中均观察到松树的分叉菌根特征。在Enugu,Ugwuoba和Nsukka土壤中发现了连贯的根状晶体与菌根有关。菌根的解剖显示存在真菌鞘和具有相关的Hartig网的皮质层。真菌鞘和根瘤菌中存在夹子连接,使真菌参与了担子菌类。

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