CHEMOTYPING OF FUSARIUM GRAMINEARUM USING TRI13 TRICHOTHECENE BIOSYNTHETIC GENE

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ABEDI TIZAKI MOSTAFA; SABBAGH SEYED KAZEM; MAZAHERI NAEEINI MAHTA; SEPEHRIKIA SAEDEH

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Journal: JOURNAL OF CROP PROTECTION Year:2013 | Volume:2 | Issue:4 Page(s): 487-500

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Title

CHEMOTYPING OF FUSARIUM GRAMINEARUM USING TRI13 TRICHOTHECENE BIOSYNTHETIC GENE

Author(s)

ABEDI TIZAKI MOSTAFA | SABBAGH SEYED KAZEM | MAZAHERI NAEEINI MAHTA | SEPEHRIKIA SAEDEH | Issue Writer Certificate

Keywords

FUSARIUM GRAMINEARUMQ2

TRICHOTHECENEQ2

CHEMOTYPESQ2

NIVQ2

DONQ2

Abstract

FUSARIUM GRAMINEARUM is one of the most important causes of FHB or wheat scab in different part of the world. This fungus is able to produce diffrent TRICHOTHECENE mycotoxins such as NIValenol (NIV) and Deoxynivalenol (DON) which are harmful for both human and animals. To determine CHEMOTYPES of TRICHOTHECENE, a total of 100 isolates from different fields of Golestan province in Iran including Gorgan, Kordkuy, Bandaregaz, Gonbad, Minodasht, Kalaleh and Azadshahr were identified as F. graminearum using morphological features. The identity of 96 isolates was confirmed by polymerase chain reaction (PCR) assay using F. graminearum species-specific primers (Fg16F/Fg16R). Based on sequences of Tri13 gene involved in the mycotoxin biosynthetic pathway, PCR assays were used to detect NIValenol (NIV) and Deoxynivalenol (DON) CHEMOTYPES. Of the 96 tested isolates in Tri13 PCR assays, 70 classified as NIV chemotype and the remaining 26 isolates as DON producers. These results indicated that NIV chemotype was the most dominant chemotype in studied region. A greater proportion of NIV chemotype was found in Gorgan fields (P<0.05, P<0.0001), whereas greater proportion of DON was detected in Gonbad fields (P<0.05, P<0.0001). PCR assay-based chemotyping was confirmed by HPLC method. These results demonstrated that PCR assay and HPLC could be used as rapid, reliable and cost-effective methods for the detection and identification of mycotoxin-producing Fusarium-species and may thus help to develop strategies to avoid or reduce mycotoxin contamination of cereals.

Cites

BIO-FERTILIZERS AND SYSTEMIC ACQUIRED RESISTANCE IN FUSARIUM INFECTED WHEAT

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APA: Copy

ABEDI TIZAKI, MOSTAFA, SABBAGH, SEYED KAZEM, MAZAHERI NAEEINI, MAHTA, & SEPEHRIKIA, SAEDEH. (2013). CHEMOTYPING OF FUSARIUM GRAMINEARUM USING TRI13 TRICHOTHECENE BIOSYNTHETIC GENE. JOURNAL OF CROP PROTECTION, 2(4), 487-500. SID. https://sid.ir/paper/239133/en

Vancouver: Copy

ABEDI TIZAKI MOSTAFA, SABBAGH SEYED KAZEM, MAZAHERI NAEEINI MAHTA, SEPEHRIKIA SAEDEH. CHEMOTYPING OF FUSARIUM GRAMINEARUM USING TRI13 TRICHOTHECENE BIOSYNTHETIC GENE. JOURNAL OF CROP PROTECTION[Internet]. 2013;2(4):487-500. Available from: https://sid.ir/paper/239133/en

IEEE: Copy

MOSTAFA ABEDI TIZAKI, SEYED KAZEM SABBAGH, MAHTA MAZAHERI NAEEINI, and SAEDEH SEPEHRIKIA, “CHEMOTYPING OF FUSARIUM GRAMINEARUM USING TRI13 TRICHOTHECENE BIOSYNTHETIC GENE,” JOURNAL OF CROP PROTECTION, vol. 2, no. 4, pp. 487–500, 2013, [Online]. Available: https://sid.ir/paper/239133/en

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