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http://dx.doi.org/10.5423/RPD.2002.8.3.162

Rust of Broad Bean (Vicia faba) Caused by Uromyces viciae-fabae  

Kwon, Jin-Hyeuk (경상남도농업기술원)
Park, Chang-Seuk (경상대학교 농과대학)
Publication Information
Research in Plant Disease / v.8, no.3, 2002 , pp. 162-165 More about this Journal
Abstract
Rust disease was found on broad bean (Vuia faba) in several farmer's fields located in Changseon-myon, Nam-hae-gun, Gyeongnam province in Korea. The infection rate of the disease in the surveyed area was 84.3% in 2002. The typical symptoms of the disease appeared first as small, white spots on leaves, stems and pods. Spots, then turn brownish, their edges rised slightly, and powdery mass of yellowish brown spores revealed on them. Severely infected leaves were eventually defoliated. Uredospores were light brown in color, ellipsoid or ovoid in shape and 24~38$\times$21~26 ${\mu}{\textrm}{m}$ in size. Teliospores were dark brown in color, ellipsoid or ovoid in shape and 22~42$\times$17~27 ${\mu}{\textrm}{m}$ in size. Pedicels were sienna to luteous in color and 52~116 ${\mu}{\textrm}{m}$ in size. The causal fungus was identified as Uromyces viciae-fabae, based on morphological characteristics. This is the first report on the rust of broad bean caused by Uromyces viciae-faae in Korea.
Keywords
Broad bean (Vicia faba); rust; Uromyces viciae-fabae;
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