VEGETATIVE COMPATIBILITY GROUPING IN FUSARIUM OXYSPORUM F. SP. SESAMI THE CAUSAL AGENT OF SESAME YELLOWS AND WILT IN FARS PROVINCE

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BASIRNIA T.; BANIHASHEMI Z.A.D.

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Paper Information

Journal: IRANIAN JOURNAL OF PLANT PATHOLOGY Year:2005 | Volume:41 | Issue:2 Page(s): 243-255

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Information Journal Paper

Title

VEGETATIVE COMPATIBILITY GROUPING IN FUSARIUM OXYSPORUM F. SP. SESAMI THE CAUSAL AGENT OF SESAME YELLOWS AND WILT IN FARS PROVINCE

Author(s)

BASIRNIA T. | BANIHASHEMI Z.A.D. | Issue Writer Certificate

Keywords

FANQ4

SESAMIQ4

YELLOWS AND WILTQ3

FUSARIUM OXYSPORUMQ4

VEGETATIVE COMPATIBILITY GROUPINGQ4

Abstract

One hundred and twenty eight isolates of FUSARIUM OXYSPORUM f.sp. SESAMI (Fos) were isolated from sesame plant during 2001-2002 growing season in major sesame growing areas in Fars province. Nit mutants were synthesized on minimal medium (MM) containing 3% potassium chlorate. Based on colony growth on basal medium containing nitrogen sources such as sodium nitrate, sodium nitrite, hypoxanthine, anunonium tartrate and uric acid the nit mutants were grouped. To obtain heterokaryon, nit mutants were crossed on MM. Formation of mycelial tufts at the junction was considered as compatible and no growth as non-compatible reaction. Nit mutants were generated from all isolates. Based on the ability to use different nitrogen sources the mutants were grouped in to three phenotypic classes nit 1 (77.3%), nit 3(12.9%) and nitM (9.8%). Ten compatible groups were recognized among nit mutants. The results are indicative of relationship between vegetative compatibility groups (VCGs) and geographic origin of the isolates. Since there was no sesame seeds exchange in the areas and farmers usually used their own seeds, the pathogen had limited distribution resulted in local VCGs group.

Cites

INVESTIGATION ON GENETIC DIVERSITY IN POPULATION OF FUSARIUM PROLIFERATUM RECOVERED FROM SUGAR CANE IN KHUZESTAN USING VEGETATIVE COMPATIBILITY GROUPS AND THEIR RELATION WITH THE PATHOGENICITY OF THE ISOLATES

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APA: Copy

BASIRNIA, T., & BANIHASHEMI, Z.A.D.. (2005). VEGETATIVE COMPATIBILITY GROUPING IN FUSARIUM OXYSPORUM F. SP. SESAMI THE CAUSAL AGENT OF SESAME YELLOWS AND WILT IN FARS PROVINCE. IRANIAN JOURNAL OF PLANT PATHOLOGY, 41(2), 243-255. SID. https://sid.ir/paper/48344/en

Vancouver: Copy

BASIRNIA T., BANIHASHEMI Z.A.D.. VEGETATIVE COMPATIBILITY GROUPING IN FUSARIUM OXYSPORUM F. SP. SESAMI THE CAUSAL AGENT OF SESAME YELLOWS AND WILT IN FARS PROVINCE. IRANIAN JOURNAL OF PLANT PATHOLOGY[Internet]. 2005;41(2):243-255. Available from: https://sid.ir/paper/48344/en

IEEE: Copy

T. BASIRNIA, and Z.A.D. BANIHASHEMI, “VEGETATIVE COMPATIBILITY GROUPING IN FUSARIUM OXYSPORUM F. SP. SESAMI THE CAUSAL AGENT OF SESAME YELLOWS AND WILT IN FARS PROVINCE,” IRANIAN JOURNAL OF PLANT PATHOLOGY, vol. 41, no. 2, pp. 243–255, 2005, [Online]. Available: https://sid.ir/paper/48344/en

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