Goal. To investigate the fungistatic effect of plant extracts on Alternaria tenuissima in vitro.
 Methods. The study was conducted Laboratory Phytopathology Institute Plant Protection NAAS (IPP NAAS) and Ecology Pharmacognosy Research Station Medicinal Plants Agroecology Environmental Management (RSMP IAEM NAAS). raw materials used research were grown selected at sites DSLR IAP NAAS. made ...

to identify the alternaria spp. pathogenic to tomato and potato, surveys of tomato and potato fields were made during 2009- 2010 in west azerbaijan province. in total about 261 isolates belonging to alternaria genus were isolated and purified. based on morphological studies 6 species, namely: a. alternata, a.tenuissima, a. interrupta, a. arborescense, a. brassicina and a. tomatophila from tomat...

in order to determine the resistance levels and the most suitable potato genotypes to the early blight, an experiment was conducted in a completely randomized factorial design with three replications, in national plant gene bank of iran during 2007-2008. factors included pathogenic fungus, a. tenuissima and a. alternata and six potato genotypes, picasso, marfona, delta, agria, cosmos and armida...

chamaecyparis lawsonia, which brings beauty in parks and green space, is attacked by a variety of pathogenic agents specially fungi. in this study, some chamaecyparis lawsonia available in parks that had disease symptoms were  sampled. after sample collection, in order to isolate fungal pathogens, cuts of the infected plant tissues were placed on pda (potato dextrose agar) and later were put on...

Screening of a small library of natural product extracts derived from endophytic fungi of the Sonoran desert plants in a cell-based anti-HIV assay involving T-cells infected with the HIV-1 virus identified the EtOAc extract of a fermentation broth of Alternaria tenuissima QUE1Se inhabiting the stem tissue of Quercus emoryi as a promising candidate for further investigation. Bioactivity-guided f...

El objetivo de este estudio fue evaluar el potencial inhibitorio extractos acuosos y etanólicos hojas Ricinus communis sobre crecimiento una cepa Alternaria tenuissima, especie fitopatógena que afecta a gran variedad cultivos ornamentales alimenticios. Este trabajo derivó investigación etnobotánica plantas tóxicas del partido Vicente López (Buenos Aires, Argentina), en ricino, planta invasora e...