نتایج جستجو برای: fungi species

تعداد نتایج: 581867  

Journal: :Mycologia 2012
Eiji Tanesaka

The biodiversity of saprotrophic and ectomycorrhizal basidiomycetous macrofungi growing on seven islands in central Japan were compared to examine colonizing success within the context of island biogeography theory. Two hypotheses were tested: that the number of the fungal species depends on island area and that the slope of the species-area curve for saprotrophic and ectomycorrhizal macrofungi...

Journal: :Plant signaling & behavior 2010
Pablo Delgado-Sánchez María Azucena Ortega-Amaro Aída Araceli Rodríguez-Hernández Juan Francisco Jiménez-Bremont Joel Flores

Recently, we found that fungi are involved in breaking seed dormancy of Opuntia streptacantha, and that the effect of fungi on seeds is species-specific. However, the effect of fungi on seed germination from other Opuntia spp has not been evaluated. Thus, we evaluated the effect of four fungal species (Penicillium chrysogenum, Phoma sp., Trichoderma harzianum, Trichoderma koningii) on the germi...

2014
Seog-Ki Jang Tae-Chul Hur

From April 2009 to October 2011, we surveyed the higher fungi in the Byeonsanbando National Park, Korea. In total, we identified 2 kingdoms, 3 divisions, 7 classes, 22 orders, 63 families, 149 genera, and 313 species (including 6 undocumented taxa: 2 families, 2 genera, and 2 species). Seventeen 17 orders, 49 families, 128 genera, and 286 species belonged to Basidiomycota; 7 orders, 9 families,...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده منابع طبیعی و علوم دریایی 1388

this research was conducted in two protect and destroy region in the middle zagros, in illam province. in order to identification of ecological species group and evaluate density of regeneration, effect of many factors such as protection, vegetation, physiographic factors, physical and chemical properties of soil in study locations were studied. to achieve these purpose number of 54 plots using...

Journal: :تحقیقات دامپزشکی 0
عیسی یعقوبی معین دانش آموخته گروه علوم دامی، دانشکده کشاورزی دانشگاه زابل، زابل، ایران محمد رضا دهقانی گروه علوم دامی، دانشکده کشاورزی دانشگاه زابل، زابل، ایران محمد چمنی گروه علوم دامی، دانشکده کشاورزی و منابع طبیعی، واحد علوم و تحقیقات تهران، دانشگاه آزاد اسلامی، تهران، ایران مصطفی یوسف الهی گروه علوم دامی، دانشکده کشاورزی دانشگاه زابل، زابل، ایران

background: based on the information no research has been done on the identification and isolation of anaerobic fungi in the baloochi sheep’s rumen in the dry climate up to now. objectives: the purpose of this research was the separation and study of the appearance morphology of anaerobic fungi in the baloochi sheep’s rumen in sistan region. methods: the semi-defined medium environment was used...

2016
Claus Bässler Hans Halbwachs Peter Karasch Heinrich Holzer Andreas Gminder Lothar Krieglsteiner Ramiro Silveyra Gonzalez Jörg Müller Roland Brandl

Organisms have evolved a fascinating variety of strategies and organs for successful reproduction. Fruit bodies are the reproductive organ of fungi and vary considerably in size and shape among species. Our understanding of the mechanisms underlying the differences in fruit body size among species is still limited. Fruit bodies of saprotrophic fungi are smaller than those of mutualistic ectomyc...

جهانبخش, وحید , حاجیان, محمد ,

Seeds of Haloxylon (H. pericae, H. aphyllum, and H. ammmodendron) were collected from Sabzevar and Gonabad regions. The seeds were kept in the refrigerator for isolation of the fungi after determining the germination rate and moisture content. The recommended methods by International Seed Testing Association (I.S.T.A.) for isolation of seedborne fungi were followed throughout this study. The fu...

Journal: رستنیها 2005
B. ASGARI E. PAYGHAMI R. ZARE,

During 2002-03 forty-four different barley growing regions in East Azarbaijanprovince of Iran were sampled for epiphytic fungi. Isolation of fungi was achieved using standard methods. As the result 374 hyphomycetous isolates were obtained that were placed in 22 genera and 49 species based on colony morphology and microscopic features (Table 1). Among these, Acremonium egyptiacum, A. sclerotigen...

Introduction: Heavy metal contamination has necessitated a less expensive and non-destructive clean-up technique such as mycoremediation. This study aimed to isolate, identify, and evaluate the tolerance of fungi species in different concentrations of heavy metals for their potential use in bioremediation. Materials and Methods: Fungi were isolated by serial dilution and spread plate technique...

2014
Rui Ding Xu-Hui Chen Li-Jun Zhang Xiao-Dan Yu Bo Qu Ru Duan Yu-Feng Xu

Mycorrhizal association is known to be important to orchid species, and a complete understanding of the fungi that form mycorrhizas is required for orchid ecology and conservation. Liparis japonica (Orchidaceae) is a widespread terrestrial photosynthetic orchid in Northeast China. Previously, we found the genetic diversity of this species has been reduced recent years due to habitat destruction...

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