Effect of Chitosan on the Expression Pattern of Some Pathogenecity Related Genes in Wheat Infected with Powdery Mildew

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Rahneshan Mansoure; Taliei Fakhtak; Ahangar Leila; SABOURI HOSSEIN; Kia Shaban

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Journal: JOURNAL OF CROP BREEDING Year:2020 | Volume:11 | Issue:32 Page(s): 124-132

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Title

Effect of Chitosan on the Expression Pattern of Some Pathogenecity Related Genes in Wheat Infected with Powdery Mildew

Author(s)

Keywords

ChitosanQ1

Induced ResistanceQ2

Pathogenecity Related GenesQ1

Powdery MildewQ1

Abstract

Powdery Mildew, caused by Blumeria graminis f. sp tritici, known as a destructive disease of wheat worldwide that led to severe crop loss, annually. As chemical control is expensive and not ecologically safe, application of non-toxic chemicals to induce defense mechanism in plant host is desirable. In present study, induction of host resistance using Chitosan on the expression of pathogenicity related gene was investigated. The expression rate of PR, PR and PR in wheat treated with Chitosan (, and mg/L) were examined in factorial completely randomized design with three independent replications at time courses using Real Time PCR technique Based on the results, the number of mildew colony in wheat leaves treated with Chitosan mg/L was decreased. than control. Results of qPCR indicated that in treated plants, the gene expression were increased significantly after infection, for all three genes. Maximum expression level of genes were observed at hours after infection. This process was observed slowly in control plants but in treated plants induction of plant defense genes seemed more faster than control. Furthermore Chitosan mg/L induced plant defense gene more effectively than Chitosan mg/L. The results would support the idea that application of Chitosan can play an important role in inducing systemic resistance in wheat plants against Powdery Mildew disease.

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APA: Copy

Rahneshan, Mansoure, Taliei, Fakhtak, Ahangar, Leila, SABOURI, HOSSEIN, & Kia, Shaban. (2020). Effect of Chitosan on the Expression Pattern of Some Pathogenecity Related Genes in Wheat Infected with Powdery Mildew. JOURNAL OF CROP BREEDING, 11(32 ), 124-132. SID. https://sid.ir/paper/181227/en

Vancouver: Copy

Rahneshan Mansoure, Taliei Fakhtak, Ahangar Leila, SABOURI HOSSEIN, Kia Shaban. Effect of Chitosan on the Expression Pattern of Some Pathogenecity Related Genes in Wheat Infected with Powdery Mildew. JOURNAL OF CROP BREEDING[Internet]. 2020;11(32 ):124-132. Available from: https://sid.ir/paper/181227/en

IEEE: Copy

Mansoure Rahneshan, Fakhtak Taliei, Leila Ahangar, HOSSEIN SABOURI, and Shaban Kia, “Effect of Chitosan on the Expression Pattern of Some Pathogenecity Related Genes in Wheat Infected with Powdery Mildew,” JOURNAL OF CROP BREEDING, vol. 11, no. 32 , pp. 124–132, 2020, [Online]. Available: https://sid.ir/paper/181227/en

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