한국환경생태학회지 (Korean Journal of Environment and Ecology)
- 제9권1호
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- Pages.56-61
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- 1995
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- 1229-3857(pISSN)
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- 2288-131X(eISSN)
야생초류의 자원화를 위한 연구 -지베렐린($GA_3$ ) 처리가 몇 야생초류의 종자발아에 미치는 영향-
A Study for the Utilization of Wild Herbaceous Species -Effects of Gibberelic Acid Treatment on Seed Germination-
초록
강원지방에 자생하는 야생의 초본식물 6종에 대한 실생번식법을 밝히고자, 1954년 봄과 가을에 종자를 채취하여 Gibberelin(GA
To examine the effects of gibberelin treatment on seed germination of six wild herbaceous species -Dicentra spectabilis, Aster pekinensis, Agastache rugosa, Elsoholtzia ciliata, Boehmeria tricuspis and Pulsatillia cerrma var. chaerophyiloides - in Kangwon-do, pretreated seeds of five species were sowed on plastic pots with mixed soil(sand:peat moss:perlite: vermiculite, 1:1:1:1, v/v) in 23,April 1995. Seeds were soaked in 25,50 ppm gibberelin solution and ground water during 24 hours. Pretreated seeds of Pulsatiilia cerrma var. chaerophylloides were sowed on nursery soil in 1, June 1995. Seed pretreatments in 31, May 1995 were same method. Seed germination rate was measured and compared among species and treatments. Seed germination rate of Dicentra spectabilis, Agastache rugosa and Elsoholtzia ciliata was differed higly significant among pretreatments ,but those of that of Aster pekinensis, Boehmeria tricuspis and Pulsatillia cerrma var chaerophylloides did not significant at 5% level. Gibberelin pretreatment raised seed germination rate of Dicentra spectabilis and Agastaohe rugosa and proper concentration of GA