PHENOTYPIC DIVERSITY IN FUSARIUM GRAMINEARUM ISOLATES AND INTRODUCTION OF A NEW GENETIC MARKER FOR THE SPECIES

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.

SAFAEE N.; ALI ZADEH A.

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

Journal Paper

Paper Information

Journal: IRANIAN JOURNAL OF PLANT PATHOLOGY Year:2001 | Volume:37 | Issue:3-4 Page(s): 197-208

Download Full-Text

Persian Verion

View:

790

Download:

Cites:

Information Journal Paper

Title

PHENOTYPIC DIVERSITY IN FUSARIUM GRAMINEARUM ISOLATES AND INTRODUCTION OF A NEW GENETIC MARKER FOR THE SPECIES

Author(s)

SAFAEE N. | ALI ZADEH A. | Issue Writer Certificate

Keywords

PHENOTYPIC DIVERSITYQ4

FUSARIUM GRAMINEARUMQ3

FUSARIUM BEAD BLIGHTQ3

GENETIC MARKERQ4

Abstract

PHENOTYPIC DIVERSITY of 54 isolates of FUSARIUM GRAMINEARUM, the causal agent of wheat head blight, was studied using pectinase, cellulase, lipase, fatty acid esterase, protease (casein hydrolysis) and gelatinase activities. On the basis of these enzymatic activities, the isolates were differentiated into four categories. Also a new GENETIC MARKER for this species was developed using selenate mutagenesis. A mycelial disk of each isolate was transferred onto a minimal medium containing I g sodium selenate and 0.1 g taurine. Cultures were monitored daily for two weeks starting one week after incubation and the selenate resistant mutants were selected. Two classes of mutants A and B, were identified. Isolates of class A had a high germination rate ranging from 61-91% (average 67%), produced fast growing colonies on MM+SeO4 and were resistant to chromate. Class B mutants had a low germination rate <35%), produced restricted slow growing colonies (4-2mm) however, like calss A isolates were resistant to chromate. No mutant belonging to class C and susceptible to chromate was recovered. This is the first report on production of selenate resistant mutants in F. graminearum. Such mutants are potentially useful for genetic analysis in this species.

Cites

OPTIMIZATION OF PROTOPLAST PRODUCTION IN PLANT PATHOGEN FUNGUS FUSARIUM GRAMINEARUM IN ORDER TO ITS TRANSFORMATION

References

No record.

Cite

APA: Copy

SAFAEE, N., & ALI ZADEH, A.. (2001). PHENOTYPIC DIVERSITY IN FUSARIUM GRAMINEARUM ISOLATES AND INTRODUCTION OF A NEW GENETIC MARKER FOR THE SPECIES. IRANIAN JOURNAL OF PLANT PATHOLOGY, 37(3-4), 197-208. SID. https://sid.ir/paper/48274/en

Vancouver: Copy

SAFAEE N., ALI ZADEH A.. PHENOTYPIC DIVERSITY IN FUSARIUM GRAMINEARUM ISOLATES AND INTRODUCTION OF A NEW GENETIC MARKER FOR THE SPECIES. IRANIAN JOURNAL OF PLANT PATHOLOGY[Internet]. 2001;37(3-4):197-208. Available from: https://sid.ir/paper/48274/en

IEEE: Copy

N. SAFAEE, and A. ALI ZADEH, “PHENOTYPIC DIVERSITY IN FUSARIUM GRAMINEARUM ISOLATES AND INTRODUCTION OF A NEW GENETIC MARKER FOR THE SPECIES,” IRANIAN JOURNAL OF PLANT PATHOLOGY, vol. 37, no. 3-4, pp. 197–208, 2001, [Online]. Available: https://sid.ir/paper/48274/en

Related Journal Papers