PHENOTYPIC AND GENOTYPIC CHARACTERISTICS OF ERWINIA AMYLOVORA ISOLATES FROM DIFFERENT HOSTS IN SHIRAZ CITY

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

TAVAKOL BAKHODA SH.; TAGHAVI SEYED MOHSEN

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Iranian Journal of Plant Protection Science Year:2010 | Volume:41 | Issue:1 Page(s): 29-40

Download Full-Text

Persian Verion

View:

931

Download:

Cites:

Information Journal Paper

Title

PHENOTYPIC AND GENOTYPIC CHARACTERISTICS OF ERWINIA AMYLOVORA ISOLATES FROM DIFFERENT HOSTS IN SHIRAZ CITY

Author(s)

TAVAKOL BAKHODA SH. | TAGHAVI SEYED MOHSEN | Issue Writer Certificate

Keywords

ERWINIA AMYLOVORAQ3

FIRE BLIGHTQ3

APPLEQ2

PEARQ2

QUINCEQ3

Abstract

During 2007 – 2008 different fruit gardens in Shiraz (Fars Province, Iran) were surveyed for samples being collected from infected APPLE, PEAR and QUINCE trees. Symptoms of the infected trees included water soaking of infected tissue, wilt and tissue necrosis, scorched and blackend of blossom bracts or young shoots. A total of 47 strains were isolated from infected trees using NA medium. On the basis of standard physiological, biochemical and nutritional tests the isolates were identified as ERWINIA AMYLOVORA. The isolates were compared through physiological and biochemical characters, pathogenicity test, polymerase chain reaction (PCR) and rep-PCR. The isolates were gram and oxidase negative, catalase positive and facultative anaerobs with shiny smooth cream colonies on NA and translucent, smooth, large, light blue with entire margin colonies on CCT medium. All isolates induced hypersensitive reaction on tobacco, produced levan and acetoin and reduced substances from sucrose but were negative in induced potato soft rot and fluorescent pigment production on KB medium, pink pigment on YDC medium, reduction of nitrate, growth at 39?C and urease. Wound inoculation of bacterial suspension into APPLE PEAR and QUINCE seedlings led to the slight formation of wilting, necrosis and chlorosis as well as necrosis of leaves and shephered crook at the tip, after a passage of three weeks. In PCR assay, 47 isolates identified as E. amylovora, produced predicted 1000bp with A/B specific primers. In rep-PCR assay, representative strains identified as E. amylovora, produced different fingerprints in weight with REP, ERIC and BOX primers. The results of this study demonstrated that E. amylovora strains isolated from different hosts in Shiraz Province are genotypically homogenous.

Cites

No record.

References

No record.

Cite

APA: Copy

TAVAKOL BAKHODA, SH., & TAGHAVI, SEYED MOHSEN. (2010). PHENOTYPIC AND GENOTYPIC CHARACTERISTICS OF ERWINIA AMYLOVORA ISOLATES FROM DIFFERENT HOSTS IN SHIRAZ CITY. IRANIAN JOURNAL OF PLANT PROTECTION SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), 41(1), 29-40. SID. https://sid.ir/paper/171724/en

Vancouver: Copy

TAVAKOL BAKHODA SH., TAGHAVI SEYED MOHSEN. PHENOTYPIC AND GENOTYPIC CHARACTERISTICS OF ERWINIA AMYLOVORA ISOLATES FROM DIFFERENT HOSTS IN SHIRAZ CITY. IRANIAN JOURNAL OF PLANT PROTECTION SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES)[Internet]. 2010;41(1):29-40. Available from: https://sid.ir/paper/171724/en

IEEE: Copy

SH. TAVAKOL BAKHODA, and SEYED MOHSEN TAGHAVI, “PHENOTYPIC AND GENOTYPIC CHARACTERISTICS OF ERWINIA AMYLOVORA ISOLATES FROM DIFFERENT HOSTS IN SHIRAZ CITY,” IRANIAN JOURNAL OF PLANT PROTECTION SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), vol. 41, no. 1, pp. 29–40, 2010, [Online]. Available: https://sid.ir/paper/171724/en

Related Journal Papers