Wheat seed contamination with seed-borne diseases in cold climatic zone of Iran

نویسندگان

  • F. Khazaei Seed and Plant Certification and Registration Institute (SPCRI), Karaj, Iran.
  • L. Sadeghi Seed and Plant Certification and Registration Institute (SPCRI), Karaj, Iran.
  • M.R. Jazayeri Seed and Plant Certification and Registration Institute (SPCRI), Karaj, Iran.
  • S. Mobasser Seed and Plant Certification and Registration Institute (SPCRI), Karaj, Iran.
چکیده مقاله:

In order to evaluate the informal wheat seed contamination with seed-bornediseases, two most important provinces (East Azarbaijan and Khorasan Razavi) forwheat production were selected in cold region of Iran in 2008-2009 crop seasonsand ten different locations (city or village) were considered in each province andten informal seed farmers were selected randomly. A seed sample (1 kg) was takenfrom planting source of each farmer. Different analysis including purity,germination and seed health (head blight, common bunt and loose smut disease)tests carried out on seed samples according to ISTA rules. Fusarium graminearumwas identified as the main disease in provinces. Blotter test showed significantdifferences (P

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عنوان ژورنال

دوره 6  شماره 3

صفحات  337- 352

تاریخ انتشار 2012-08-11

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