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

نویسندگان

  • Tao Liu
  • Li Li
  • Haixia Qu
  • Guoping Zhan
  • Bo Liu
  • Yuejin Wang
چکیده

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, the regulation of 21 proteins in protein expression and mRNA accumulation levels is involved, which respond to growth inhibition caused by COS. These results provide new clues for the mechanism of the fungitoxicity of COS.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

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 ...

متن کامل

Draft Genome Sequence of Alternaria alternata Isolated from Onion Leaves in South Africa

Alternaria alternata (Fr.) Keissler strain PPRI 21032 was isolated from onion leaves collected in Roodeplaat, Pretoria, South Africa. The whole genome of this strain was sequenced and produced a total of 33.12 Mb with a GC content of 50.9%. The whole genome comprises 11,701 predicted coding sequences.

متن کامل

Light inhibits the production of alternariol and alternariol monomethyl ether in Alternaria alternata.

Alternaria alternata (Fr.) Keissler, grown in drop culture, produced alternariol and alternariol monomethyl ether in late growth phase. Production was almost completely inhibited when the fungal cultures were exposed to white light (180 W/m2), although mycelial dry weight was not significantly affected. The fungus was most sensitive to light during the exponential growth phase. Twelve hours of ...

متن کامل

Identification of a Novel Alternaria alternata Strain Able to Hyperparasitize Puccinia striiformis f. sp. tritici, the Causal Agent of Wheat Stripe Rust

The obligate bitrophic fungus Puccinia striiformis f. sp. tritici (Pst) causes stripe (yellow) rust on wheat worldwide. Here, we report a novel fungal strain able to hyperparasitize Pst. The strain was isolated from gray-colored rust pustules, and was identified as Alternaria alternata (Fr.: Fr.) keissler based on a combination of morphological characteristics and multi-locus (ITS, GAPDH, and R...

متن کامل

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...

متن کامل

ذخیره در منابع من

ذخیره در منابع من قبلا به منابع من ذحیره شده

{@ msg_add @}


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Frontiers in bioscience

دوره 2  شماره 

صفحات  -

تاریخ انتشار 2010