한약재 주정 추출물이 종자발아와 유묘생장에 미치는 영향
Effect of Ethanol Extract of Herbal Medicine on Crop Growth Inhibitor
2
조회
0
다운로드
3
인용
0
참고문헌
키워드
초록
BACKGROUND: Herbal extracts have been screened fortheir inhibitory effect of seed germination and rootdevelopment on weeds, but there is a scarcity of reports forcrop growth regulation. The objective of this research wasto develop a growth inhibitor on Brassica campestris, andits effective extraction method from herbal medicineextract. METHODS AND RESULTS: Eighty four herbal medicineextracts were tested for their plant growth inhibitionactivity on B. campestris. The alcohol extracts of Artemisiaannua, Cinnamomum cassia, and Mentha arvensisinhibited over 30% of germination and the extract of A. annua, and C. cassia inhibited over 70% of radicle growthat 0.1 % w/w treatment. The partially purified extracts of A. annua, and C. cassia with dichloromethane and hexaneshowed stronger radicle growth inhibition than the crudeextracts on B. campestris. The diethyl ether extract of A. annua showed a similar 50% radicle growth inhibition (RI50= 45 mg/L) to its partially purified extract withdichloromethane or hexane, but the diethyl ether extract ofC. cassia showed a worse RI50 than the purified extract. CONCLUSION: The alcohol extracts of A. annua, and C. cassia showed potent radicle growth inhibition propertieson B. campestris. Diethyl ether proved to be a good solventfor simple extraction from A. annua.
Abstract
BACKGROUND: Herbal extracts have been screened fortheir inhibitory effect of seed germination and rootdevelopment on weeds, but there is a scarcity of reports forcrop growth regulation. The objective of this research wasto develop a growth inhibitor on Brassica campestris, andits effective extraction method from herbal medicineextract. METHODS AND RESULTS: Eighty four herbal medicineextracts were tested for their plant growth inhibitionactivity on B. campestris. The alcohol extracts of Artemisiaannua, Cinnamomum cassia, and Mentha arvensisinhibited over 30% of germination and the extract of A. annua, and C. cassia inhibited over 70% of radicle growthat 0.1 % w/w treatment. The partially purified extracts of A. annua, and C. cassia with dichloromethane and hexaneshowed stronger radicle growth inhibition than the crudeextracts on B. campestris. The diethyl ether extract of A. annua showed a similar 50% radicle growth inhibition (RI50= 45 mg/L) to its partially purified extract withdichloromethane or hexane, but the diethyl ether extract ofC. cassia showed a worse RI50 than the purified extract. CONCLUSION: The alcohol extracts of A. annua, and C. cassia showed potent radicle growth inhibition propertieson B. campestris. Diethyl ether proved to be a good solventfor simple extraction from A. annua.
참고문헌 (11)
- Sung Hwan Choi, "식물정유가 직파벼와 피의 초기생장에 미치는 영향", Weed&Turfgrass Science, 29(4), pp.318~322 (2009), 한국잡초학회
- 최성환, "식물정유의 단독 및 혼합처리가 밭 잡초와 작물에 미치는 영향", Weed&Turfgrass Science, 28(1), pp.61~68 (2008), 한국잡초학회
- 최성환, "유채(Brassica napus L.) 종자의 발아와 초기생장을 억제하는 식물정유의 선발", Weed&Turfgrass Science, 30(3), pp.199~205 (2010), 한국잡초학회
- Delabays, N., "Herbicidal potential of artemisinin and allelopathic properties of Artemisia annua L.: from the laboratory to the field", J. Plant Dis. Protect, (Sp. Iss. 21), pp.317~322 (2008)
- Duke, S.O., "Natural-Products with Potential Use as Herbicides", Allelopathy, 582, pp.348~362 (1995)
- Duke, S.O., "Natural products as sources for new mechanisms of herbicidal action", Crop Prot, 19, pp.583~589 (2000)
- 김희연, "살초활성물질 함유 국내 자생식물의 탐색 (I)", 농약과학회지, 7(4), pp.2~257 (2003), 한국농약과학회
- 김종범, "식물유래 2차 대사물질의 병충해 및 잡초 방제효과", Applied Biological Chemistry, 48(1), pp.1~15 (2005), 한국응용생명화학회
- 김성문, "살초활성물질 함유 국내 자생식물의 탐색(Ⅳ)", 농약과학회지, 10(3), pp.225~229 (2006), 한국농약과학회
- Kim, S., "Natural compounds as leads for novel herbicides", Kor. J. Weed Sci, 21, pp.199~212 (2001)
- Tworkoski, T., "Herbicide effects of essential oils", Weed Sci, 50, pp.425~431 (2002)