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Information Journal Paper

Title

INVESTIGATION ON THE NUMBER AND EFFECTS OF GENES CONTROLLING INFECTION TYPE TO 6E130A+ PATHOTYPE

Pages

  15-22

Abstract

 In order to study the INHERITANCE of resistance to YELLOW RUST disease stress in bread WHEAT a GENERATION MEAN ANALYSIS was used. The study material included six generations (susceptible and resistant parents, F1, F2, BC1 and BC2) in crosses between Elitlep (resistant) and Bolani (susceptible). Seedlings were grown in greenhouse until the first leaves fully expanded and then inoculated with 6E130A+ pathotype (race) of YELLOW RUST and infection type was recorded. Results of GENERATION MEAN ANALYSIS and segregation ratios in F2 population indicated that 1 to 2 genes were responsible for infection type. Dominant and Additive´Dominant gene effects were significant in genetic control of infection type. Broad-sense and narrow-sense heritabilities were estimated to be 89% and 68% respectively. The direction of dominance for infection type was toward higher resistance. Transgressive segregation was observed for both lower and higher infection types.

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    Cite

    APA: Copy

    ZAHRAVI, M., & BIHAMTA, M.R.. (2009). INVESTIGATION ON THE NUMBER AND EFFECTS OF GENES CONTROLLING INFECTION TYPE TO 6E130A+ PATHOTYPE. JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES), 1(1), 15-22. SID. https://sid.ir/paper/182327/en

    Vancouver: Copy

    ZAHRAVI M., BIHAMTA M.R.. INVESTIGATION ON THE NUMBER AND EFFECTS OF GENES CONTROLLING INFECTION TYPE TO 6E130A+ PATHOTYPE. JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES)[Internet]. 2009;1(1):15-22. Available from: https://sid.ir/paper/182327/en

    IEEE: Copy

    M. ZAHRAVI, and M.R. BIHAMTA, “INVESTIGATION ON THE NUMBER AND EFFECTS OF GENES CONTROLLING INFECTION TYPE TO 6E130A+ PATHOTYPE,” JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES), vol. 1, no. 1, pp. 15–22, 2009, [Online]. Available: https://sid.ir/paper/182327/en

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