한국자원식물학회지 (Korean Journal of Plant Resources)

  • 제19권5호
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  • Pages.573-579
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  • 2006
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  • 1226-3591(pISSN)
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  • 2287-8203(eISSN)
한국자원식물학회 (The Plant Resources Society of Korea)
권호 표지

한국자생 개맨드라미의 적심 및 왜화제 처리가 생장 및 개화에 미치는 영향

Effects of Pinching and Retardants on Growth and Flowering of Celosia argentea native to Korea

  • 발행 : 2006.10.01
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초록

한국 자생 개맨드라미를 초장생장을 억제시켜서 분화식물로서의 이용 가능성을 검토하기위하여 적심 및 왜화제처리에 따라서 생장 및 개화에 미치는 영향을 조사하였다. 적심의 횟수가 1회부터 3회까지 증가할수록 초장, 절간장 및 화서장은 월등히 작아지고 화서의 수, 엽수 및 측지수는 증가하였다. Diniconazole 12.5-$50.0mg{\cdot}L^{-1}$, hexaconazole 10.0-$40.0mg{\cdot}L^{-1}$ 및 daminozide 3,400-$13,600mg{\cdot}L^{-1}$의 처리는 개맨드라미의 초장, 절간장 및 엽장 등의 생장을 감소시켰고 화서의 수 및 잎의 수는 증가되었다. 특히 diniconazole $50mg{\cdot}L^{-1}$ 및 daminozide $6,800mg{\cdot}L^{-1}$ 처리는 대조구의 초장이 81.3cm에 비교하여 50cm 이하로 월등히 작았고 화서의 수는 2.7개로 대조구 1개보다는 월등히 많았다. 한편 hexaconazole과 daminozide는 농도 및 처리횟수가 증가할 수록 초장이 감소하는 경향이었으나 diniconazole은 차이가 없었다. 따라서 개맨드라미를 왜화시키기 위해서는 12cm 정도 자란, 생육 초기에 diniconazole $50mg{\cdot}L^{-1}$ 및 daminozide $6,800mg{\cdot}L^{-1}$를 1회 경엽에 살포하거나 $2{\sim}3$회 정도 적심해주는 것이 바람직하다.

This experiment was conducted to investigate growth and flowering characteristics of Celosia argentea native to Korea treated by pinching and growth retardants, diniconazole, hexaconazole and daminozide. The more increased from one to three times of pinching, the more decreased in plant height and internode length but increased number of spadix and lateral branch. Spray application of diniconazole $50mg{\cdot}L^{-1}$ and daminozide $6,800mg{\cdot}L^{-1}$ decreased plant height, internode length and leaflength, but increased number of spadix, number of leaves and number of lateral branch.

키워드

참고문헌

  1. Agbagwa, I.O., F.A. Onofeghara and S.I. Mensah. 2003. Stimulation of Growth and development of Celosia argentea L. by crude extracts of Senna alata(L.) Roxb. J. Appl. Sci. Environ. Mgt. 7: 9-13
  2. Choi, J.J., J.S. Lee and J.M. Choi. 2002. Effect of Treatment method of diniconazole daminozide on growth and flowering of various lily cultivars. J. Kor. Hort. Sci. 43: 754-761
  3. Choi, J.J., J.M. Choi and J.S. Lee. 2003. Effect of application rate and method of diniconazole daminozide on growth and flowering of Asiatic hybrid lily 'Solemino' and 'Lemon Pixie' in pot plant production. J. Kor. Hort. Sci. 44: 723-728
  4. Gao, J., G. Hofstra and R.A. Flecher. 1989. Anatomical changes induced by triazoles in wheat seedlings. Can. J. Bot. 66: 1178-1185 https://doi.org/10.1139/b88-168
  5. Jeong, J.H. 2000. Effects of pinching and growth regulators on growth and flowerings of Sedum rotundifolium. J. Kor. Soc. Hort. Sci. 41: 105-108
  6. Kim, K.S. 1976. Effects of Alar (n-dimethyl amino succinamic acid) and Cycocel (2-chloroethyl-trimethyl ammonium chloride) on growth behavior of pot grown Chrysanthmum morifolium. J. Kor. Soc. Hort. Sci. 17: 78-85
  7. Kwak, B.H. and J.S. Kim. 1970. The effect of calcium on seed germination and growth of Celosia at relatively high salt levels. J. Kor. Soc. Hort. Sci. 8: 27-32
  8. Nam, S.Y., Y.W. Kwon and C.H. Soh. 1995. Effects of daminozide, uniconazole, flurprimidol and maleic hydrazide on growth of pot chrysanthmum. J. Kor. Soc. Hort. Sci. 36: 90-97
  9. Lee, H.S. and B.H. Kwack. 1994. Efficacy of pinching and planting density in pot culture of Hibicus syriacus L. J. Kor. Soc. Hort. Sci. 35: 644-650
  10. Lee, J.H., Y.J. Moon, K.B. Park, M.R. Huh and J.C. Park. 1999. Effect of B-9 uniconazole on growth of Mentha piperita, Origanumvulgare L. and Thymus vulgaris L. Kor. J. Hort. Sci. Technol. 17: 131-133
  11. Lee, J.H., D.G. Jo, H.K. Kimand C.H. Song. 2004. Growth characteristics and improvement of seed germination of Celosia argentea native to Korea. J. Kor. Flower. Res. Soc. 12: 301-305
  12. Park, I.H. 1990. Effect of different pinching times and photoperiodic treatments on the lateral shoot growth and flowering of Liatris spicata cv. Floristan Violet for cut flower cultivation. J. Kor. Soc. Hort. Sci. 31: 169-175
  13. Park, Y.B., S.B. Ko and J.S. Moon. 2002. Effectiveness of growth regulators on height control of cabbage plug seedlings. Kor. J. Hort. Sci. Technol. 20: 221-224
  14. Ryu, B.Y. and J.S. Lee. 1993. Effects of growth regulators on growth and flowering of Aster tataricus L. var. Minor M. J. Kor. Soc. Hort. Sci. 34: 120-128
  15. Ryu, S.Y., H.S. Lee, J.E. Jang, D.L. Yoo, J.H. Kimand S.H. Kang. 2002. Response of growth and flowering to uniconazole and pinching in pot culture of Hanabusaya asiatica. J. Kor. Soc. Hort. Sci. 43: 81-85
  16. Sim, Y.G., Y.Y. Han, J.H. Woo, Y.C. Seong, K.B. Choi and B.S. Choi. 1997. Effect of pinching and shaded treatment on flowering and growth in Serratula coronata var. insularias. RDA. J. Horti. Sci. 39: 80-85
  17. Sohn, K.H. and K.S. Kim. 2003. Effects of pinching and short day treatment for height, flowering and essential oil content of pottefElsholtzia ciliata and E. splendens. J. Kor. Soc. Hort. Sci. 44: 939-946
  18. Son, K.C., Y.S. Park and Y.J. Kwon. 2003. Effects of growth regulators and treatment methods on growth and development of Begonia ${\times}$hiemalis under wick-subirrigation system. J. Kor. Soc. Hort. Sci. 44: 757-761
  19. Yoo, Y.K., S.W. Kang and H.K. Kim. 1999. Effect of pinching and daminozide treatment on growth and flowering of Chrysanthmum zawadskii ssp. naktongense. J. Kor. Soc. Hort. Sci. 40: 598-602
  20. Zhang, C.H., I.J. Chun, Y.C. Park and I.S. Kim. 2003. Effect on the inhibition of over growth of plug seedling by triazole- type growth regulator treatment. Journal of bio-environment control. 12: 139-146