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Information Journal Paper

Title

SUSCEPTIBILITY ASSESSMENT OF POTATO CULTIVARS TO FUSARIUM WILTS

Pages

  107-119

Abstract

 Fusarium wilt (Fusarium oxysporum f.sp. tuberose) is a major disease of POTATO, causing considerable damage and losses. The sources of genetically resistant are the best method of controlling the disease. In this study, the reactions of 18 POTATO cultivars were assessed to F. o f.sp. tuberosi in a factorial design with four replicates, in the greenhouse. Plants were inoculated (15 cm height) twice with three isolates of the pathogen by root inoculation (100 ml of 4×105 spore/ ml). Tento thirty days after inoculation cultivars were evaluated according to the symptoms disease index, the lengths of necrosis in vascular tissues, stem height and roots lengths There was a significant difference between parameters (P=0.01). Necrosis lengths had maximum correlation in vascular tissues (r=0.86), then root lengths (r=0.75), symptom disease index scale (r=0.73), and stem heights (r=0.69). There was a significant difference between cultivars (P=0.01). According to lengths of necrosis in vascular tissues cultivars divided in five groups, Gorican, Tiuva, Diamont, Marfona, Baraka, Aola and Moren were very susceptible and Olva, Folva and Alva were tolerant.

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    Cite

    APA: Copy

    NASR ESFAHANI, MEHDI, SHARIFI, RASOUL, NASROLLAHI, NARGES, & RAMEZANI, SHIMA. (2012). SUSCEPTIBILITY ASSESSMENT OF POTATO CULTIVARS TO FUSARIUM WILTS. PLANT PROTECTION JOURNAL, 4(1 (13)), 107-119. SID. https://sid.ir/paper/193999/en

    Vancouver: Copy

    NASR ESFAHANI MEHDI, SHARIFI RASOUL, NASROLLAHI NARGES, RAMEZANI SHIMA. SUSCEPTIBILITY ASSESSMENT OF POTATO CULTIVARS TO FUSARIUM WILTS. PLANT PROTECTION JOURNAL[Internet]. 2012;4(1 (13)):107-119. Available from: https://sid.ir/paper/193999/en

    IEEE: Copy

    MEHDI NASR ESFAHANI, RASOUL SHARIFI, NARGES NASROLLAHI, and SHIMA RAMEZANI, “SUSCEPTIBILITY ASSESSMENT OF POTATO CULTIVARS TO FUSARIUM WILTS,” PLANT PROTECTION JOURNAL, vol. 4, no. 1 (13), pp. 107–119, 2012, [Online]. Available: https://sid.ir/paper/193999/en

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