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Information Journal Paper

Title

STUDY OF SEED-BORN BACTERIAL LEAF BLIGHT OF WHEAT AND INTRODUCING ITS ANNUAL WEEDS HOST

Pages

  220-228

Abstract

 This project was done to determine factor of SEED BORN leaf blight of wheat and introducing its weeds host During a period from 1997 to 1998, the sample of wheat seeds and leaves were collected from different wheat farms in fars and kohgiluyeh & Boyrahmad provinces to identify the causal agent of wheat leaf blight. On the basis of LOPAT tests and production of fluorescent pigment on kB medium. The pathogenicity test indicated that the PSEUDOMONAS SYRINGAE PV SYRINGAE strains were the causal agent of bacterial wheat leaf blight in Fars and Kohkiluyeh and Boyrahmad provinces. Determination of seed-born of wheat were done by three methods such as liquid assay, direct plating and extraction of seed flower. The results show that in liquid assay method Pss were not isolated on KB and KBC medium. The result showed that Pss is a SEED BORNe pathogen in wheat kernel. Perhaps as endophyte in the seeds. Among different methods used to study seed transmission of the pathogen, the colong morphology on the semi-selected KBC medium and oxidase test seemed the best method. Pathogenic strains of Pss were also isolated from annual perennial weeds such az foxtail, hairy vetch, oot grass, barley grass and Cynodon dactylon in some areas including Yasouj, Marvdasht and Sepidan.

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    Cite

    APA: Copy

    KESHAVARZ, K., & GOUDARZI, K.. (2008). STUDY OF SEED-BORN BACTERIAL LEAF BLIGHT OF WHEAT AND INTRODUCING ITS ANNUAL WEEDS HOST. JOURNAL OF RESEARCH IN AGRICULTURAL SCIENCE, 3(2), 220-228. SID. https://sid.ir/paper/115274/en

    Vancouver: Copy

    KESHAVARZ K., GOUDARZI K.. STUDY OF SEED-BORN BACTERIAL LEAF BLIGHT OF WHEAT AND INTRODUCING ITS ANNUAL WEEDS HOST. JOURNAL OF RESEARCH IN AGRICULTURAL SCIENCE[Internet]. 2008;3(2):220-228. Available from: https://sid.ir/paper/115274/en

    IEEE: Copy

    K. KESHAVARZ, and K. GOUDARZI, “STUDY OF SEED-BORN BACTERIAL LEAF BLIGHT OF WHEAT AND INTRODUCING ITS ANNUAL WEEDS HOST,” JOURNAL OF RESEARCH IN AGRICULTURAL SCIENCE, vol. 3, no. 2, pp. 220–228, 2008, [Online]. Available: https://sid.ir/paper/115274/en

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