The Korean Journal of Ecology

The Ecological Society of Korea (한국생태학회)
권호 표지

Effects of Pinus rigida Extract of Isozyme Patterns of Glycine max Callus

대두 캘러스의 동위효소 패턴에 미치는 리기다소나무 추출액의 영향

  • 김용옥 (서울대학교 생물교육과) ;
  • 장남기 (서울대학교 생물교육과) ;
  • 이호준 (건국대학교 생물학과) ;
  • 은무영 (농업과학기술연구소 세포분화실)
  • Published : 1997.08.01
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Abstract

The seeds and callus induced from the root of Glycine max were used as test materials. When the seed was treated with the different concentrations of Pinus rigida extract, there was a more striking inhibition of seedling growth than of seed germination. The callus of the control group was in good condition, but when treated with 5% extract there was generalized browning and cell division was decreased in the upper part of the callus. There was no difference in the fresh and dry weights in 2% extract treatment but there was dramatic repression at concentrations higher than 5%. The band activity of peroxidase isozyme in treated callus was elevated, while that of esterase was inhibited.

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