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Information Journal Paper

Title

EVALUATION OF SOME SUNFLOWER GERMPLASMS FOR RESISTANCE TO THE PREVALENT RACE OF PUCCINIA HELIANTHI IN MAZANDARAN AND GOLESTAN PROVINCES

Pages

  15-28

Abstract

SUNFLOWER RUST caused by PUCCINIA HELIANTHI Schw. is one of the most widespread fungal diseases of SUNFLOWER throughou t the world and may inflict heavy losses to the crop under certain conditions. Relative RESISTANCE of 54 SUNFLOWER germplasms to the prevalent race of SUNFLOWER RUST in MAZANDARAN and GOLESTAN provinces (Race 3) was determined under controlled conditions in glasshouse during 1996 and 1997. Evaluation of cultivars or lines RESISTANCE was determined 8 days after inoculation of seedlings by measuring colony diameter inside affected leaves and percent of visible pustules, and again six days later by determining diameter and number of pustules per cm2. In addition, the latent period of the disease for each germplasm was recorded. On the basis of infection type reactions proposed by Yang (1986), the genetic materials were classified into five groups: Immune, very resistant, resistant, susceptible and very susceptible. Four hybrids (Hysun 36, Hysun 45, Hysun 46 and Hysun 341) and two restorer lines (R2 and R55)showed immune reaction. Sixhybrids(Hysun 33-2, Hysun 33, Hysun 354, Franu, Super 25 and LGIR 9(02) and 17 lines (such as R43, R246, R201, ...), plus cultivar Gabor exhibited very resistant reaction to the pathogen. Golshid, Goldis and Azargol hybrids were found to be variable in their reactions and are therefore, recommended for further studies.

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    APA: Copy

    ALI ZADEH, A., & ABASI, SAEED. (2001). EVALUATION OF SOME SUNFLOWER GERMPLASMS FOR RESISTANCE TO THE PREVALENT RACE OF PUCCINIA HELIANTHI IN MAZANDARAN AND GOLESTAN PROVINCES. IRANIAN JOURNAL OF PLANT PATHOLOGY, 37(1-2), 15-28. SID. https://sid.ir/paper/48291/en

    Vancouver: Copy

    ALI ZADEH A., ABASI SAEED. EVALUATION OF SOME SUNFLOWER GERMPLASMS FOR RESISTANCE TO THE PREVALENT RACE OF PUCCINIA HELIANTHI IN MAZANDARAN AND GOLESTAN PROVINCES. IRANIAN JOURNAL OF PLANT PATHOLOGY[Internet]. 2001;37(1-2):15-28. Available from: https://sid.ir/paper/48291/en

    IEEE: Copy

    A. ALI ZADEH, and SAEED ABASI, “EVALUATION OF SOME SUNFLOWER GERMPLASMS FOR RESISTANCE TO THE PREVALENT RACE OF PUCCINIA HELIANTHI IN MAZANDARAN AND GOLESTAN PROVINCES,” IRANIAN JOURNAL OF PLANT PATHOLOGY, vol. 37, no. 1-2, pp. 15–28, 2001, [Online]. Available: https://sid.ir/paper/48291/en

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