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한국생태학회 / v.21, no.6, 1998년, pp.805-808 
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Acacia melanoxylon 잎 메탄올 추출액의 생물활성
( The Bioefficacy of Methanol Crude Leaf Extract of Acacia melanoxylon ) |
| ;;;;길봉섭; ;;;;원광대학교 생명과학부;
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| 초 록 |
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| The methanolic crude leaf extract of Acacia melanoxylon shows inhibitory effects on seed germination, shoot growth, root growth and biomass of black gram (Phaseolus mungo L. Co 1) and weeds (Cassia occidentalis L. and Cyperus rotundus L.). The post emergence treatment was given on the 8th day after sowing and 4-6 days after seedling emergence. After postemergence treatment with 20% extract concentration, wilting symptoms appeared in P. mungo and C. occidentalis while necrosis occurred in C. rotundus. The seedling growth was inhibitory at all concentrations (5%, 10%, 20%) as compared to control plants. This inhibitory effect may be due to the presence of allelochemicals like phenolics in the A. melanoxylon leaves. Different types of phenolic acids were identified. |
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| 키워드 |
| Allelochemicals;Acacia melanoxylon;Cassia occidentalis;Cyperus rotudus;Phenolic acids; |
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The Korean Journal of Ecology / v.21, no.6, 1998년, pp.805-808
한국생태학회
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199811919963685)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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