نتایج جستجو برای: morphology of fungi
تعداد نتایج: 21176067 فیلتر نتایج به سال:
Fungi are morphologically, ecologically, metabolically, and phylogenetically diverse. They are known to produce numerous bioactive molecules, which makes them very useful for natural products researchers in their pursuit of discovering new chemical diversity with agricultural, industrial, and pharmaceutical applications. Despite their importance in natural products chemistry, identification of ...
in this project, some new polyaspartimides, (pas)s, have been synthesized form michael addition reaction between new synthetic bismaleimide (bmi) and some aromatic diamines. a characteristic property of this polyaspartimides is a pendent carboxylic group, which introduced to these polymers from new bismaleimide. bismaleimides (bmi) is one of the interesting compounds, which can be self-polymeri...
The effects of arbuscular mycorrhizal (AM) fungi on growth and phosphorus (P) inflow into two species of clover plant with different root morphology were studied. The experiment was arranged as a randomized complete block design consisting of a 2×3×3 factorial combination of two clover species (Trifolium alexandrinum L. and Trifolium pratense L.), three mycorrhiza states (without mycorrhiza, Gl...
UNLABELLED PREMISE OF THE STUDY Sequestrate basidiomycete fungi (e.g. "gasteromycetes") have foregone ballistospory and evolved alternative, often elaborate mechanisms of basidiospore dispersal with highly altered basidioma morphology. Sequestrate fungi have independently evolved in numerous Agaricomycete lineages, confounding taxonomic arrangements of these fungi for decades. Understanding ...
In the present study, previous reported smut fungi of Iran were reviewed. For this purpose, all specimens being present in the fungus section of Herbarium Ministerii Iranici Agriculturae "IRAN" as well as some newly collected ones were studied. Moreover, all taxonomic and or floristic papers so far published for smut fungi of Iran, were considered. Important characteristics such as: host plant(...
Xylariaceous fungi are typically saprobes, but are also commonly isolated as endophytes and some species are pathogens. Two species of Lopadostoma (Xylariaceae, Xylariales) are reported for the first time from Iran. L. dryophilum was found from dead branches of Quercus sp. in East Azerbaiejan and L. fagi from dead branches of Fagus sp. in Ardabil province. Based on morphology and sequence data ...
Baobabs (Adansonia spp.) are iconic trees, known for their immense size, strange forms, sources of food and as the subjects of myths and mysteries. It is thus surprising that little is known regarding the fungi that infect these trees. During a survey to determine which wound infecting fungi occur on baobabs, synnematous structures were observed and Graphium-like isolates were obtained. Culture...
Infections with fungi and fungus-like organisms have increased in recent years. The presence of a fungus is often unsuspected clinically and it may only come to light in the course of microscopic examination of tissues removed by biopsy or at necropsy. Subsequent culture is desirable but not always possible.A simple scheme for identifying fungi and fungus-like organisms is presented based on ge...
| The evolutionary origin of fungi is important in determining the phylogenetic relationships between fungi, animals and plants. However, determining the true relationship of fungi has been somewhat difficult owing to their simple morphology and presence of convergent characters. With the advent of newer molecular techniques, analysis of conserved protein sequences, cytochrome systems, mitochon...
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