淹水阶段对乌克兰稻田土壤真菌区系的影响。

The influence of water-logging stage upon the paddy soil mycoflora in the Ukraine.

作者信息

Bukhalo A S

出版信息

Zentralbl Bakteriol Naturwiss. 1978;133(5):421-5. doi: 10.1016/s0323-6056(78)80038-x.

Abstract

The soil fungal flora of paddy soils from the southern districts of the Ukraine was investigated. From 287 soil samples 170 species were isolated. They belonged to the following genera: Oomycetes 1.2%, Zygomycetes 8.8%, Ascomycetes 5.8%, Deuteromycetes 84.2%. Certain fungi were found to be dominant forms, among them Mortierella alpina Peyron., Penicillium funiculosum Thom, P. rugulosum Thom, P. chrysogenum Thom, Acremonium strictum W. Gams, Acr. breve W. Gams, Alternaria alternata (Fr.) Riessler, Cladosporium brevi-compactum Pidopl. et Deniak, Gliocladium roseum (Link) Thom, Harposporium sp., Fusarium oxysporum Schlect. var. orthoceras (App. et Wr.) Bilai, Trichoderma lignorum (Tode) Harz etc. The total number of fungi decreased in the paddy fieldsoils. It was found low frequency of Penicillium, Aspergillus, and high frequency of Mucorales.

摘要

对乌克兰南部地区稻田土壤的真菌区系进行了调查。从287个土壤样本中分离出170个物种。它们属于以下属：卵菌纲占1.2%，接合菌纲占8.8%，子囊菌纲占5.8%，半知菌类占84.2%。发现某些真菌为优势种，其中包括高山被孢霉、绳状青霉、皱折青霉、产黄青霉、细极链格孢、短链格孢、链格孢、短密枝孢、粉红粘帚霉、哈氏孢子霉、尖孢镰刀菌直孢变种、木素木霉等。稻田土壤中真菌总数减少。发现青霉属和曲霉属出现频率较低，而毛霉目出现频率较高。