Notas Micológicas II: Alternaria alternata (Fr.) Keissler. aggr. forma hialina y Spicellum roseum Nicot & Roquebert

Study of the Interactions Between Penicillium Oxalicum Currie & Thom And Alternaria Alternata (Fr.) Keissler

The aim of this research was the analysis of the possible antagonistic effect of Penicillium oxalicum over the pathogen rice fungus A. alternata under different conditions of temperature, water activity and culture media. The macroscopic study of the dual growth revealed that according to the Index of Dominance P. oxalicum was more competitive that A. alternata at 25°C whereas at 15°C was this ...

Proteomic analysis of Alternaria alternata (Fr.) Keissler responds to COS fumigation.

Carbonyl sulfide (COS) is a new fumigant which has been a potential alternative to methyl bromide and phosphine in many applications. In this study, we investigated the fungitoxicity of COS towards the pathogen of pear black spot disease Alternaria alternata (Fr.) Keissler (A. alternata). Moreover, proteomic analysis and RT-PCR was performed and our results showed that during the fumigation, th...

Improved CMCase production by Spicellum roseum

بررسی کارایی قارچ‏کش ایمنوکتادین تریس (WP 40%) در کنترل بیماری لکه موجی سیب‌زمینی Alternaria solani Sorauer و (Fr.) Keissler A. alternata

بیماری لکه موجی در اثر قارچAlternaria solani  و A. alternata، از معضلات بسیار مهم مزارع سیب‌زمینی کاری کشور به شمار می‏آید. لذا با توجه به اهمیت موضوع، بررسی‏هایی در خصوص امکان کنترل شیمیایی این بیماری با قارچ‏کش ایمینواکتادین تریس (بلکیوت® WP 40%، شرکت نیپون سودای ژاپن) در سه دز 500، 750 و 1000گرم در هکتار در مقایسه با چند قارچ‏کش دیگر با نام فلینت (تری فلوکسی استروبین® WG 50%) 25/0 در هزار، ق...

A review of Alternaria alternata sensitivity.

Sensitivity to fungi is a major risk factor for the development of asthma. However, the prevalence of fungal sensitivity in asthma is not completely understood. Nonetheless upward of 80% of asthmatic patients may be sensitized to one or more fungi. Fungal exposure occurs primarily from outdoors sources, but can occur in the indoor environment as well. Assessment of fungal exposure requires a mu...