• Title/Summary/Keyword: Salysilic acid

Search Result 1, Processing Time 0.015 seconds

Induction of Salicylic Acid Production in Pepper by Yeast Cell Wall Extract (효모세포벽추출물에 의한 고추내 salicylic acid 생성유도)

  • Kang, Dae Sun;Cho, Soo Muk;Kang, Hee-Wan
    • The Korean Journal of Mycology
    • /
    • v.40 no.4
    • /
    • pp.299-302
    • /
    • 2012
  • Yeast cell wall extract (YCWE) was treated on leaves and roots of pepper seedlings at the dosage of 4 mg/mL and salicylic acid (SA) production in pepper was detected by ultra high performance liquid chromatography (UHPLC). The SA production in pepper stem was induced by YCWE. SA was produced at the highest level of 20.29 ${\mu}g/g$ after 48 hrs of foliar spray with YCWE, which is 3.7 times higher than that of root perfusion with YCWM. SA production was gradually reduced after 72 hrs of YCWE treatment.