Korean Journal of Weed Science (한국잡초학회지)

The Korean Society of Weed Science & The Turfgrass Society of Korea Archive (한국잡초학회 & 한국잔디학회)
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Effect of Growth Restraint of White Clover (Trifolium repens) as Affected by Prohexadione-calcium Application

생장억제제 Prohexadione-calcium의 처리에 따른 클로버의 생육억제 효과

  • Choi, Eui-Joo (Department of Crop Science, Chungbuk National University) ;
  • Choi, Bong-Su (Ministry of Environment) ;
  • Woo, Sun-Hee (Department of Crop Science, Chungbuk National University) ;
  • Lee, Chul-Won (Department of Crop Science, Chungbuk National University)
  • Received : 2012.05.10
  • Accepted : 2012.05.30
  • Published : 2012.06.30
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Abstract

This experiment was carried out to investigate the growth responses of white clover (Trifolium repens L.) as affected by prohexadione-calcium foliar application for the growth restraint in the lawn yard, field and golf course etc. The leaf length and leaf weight of white clover were significantly retarded compared to the untreated plot with foliar application of prohexadione-calcium after mowing within 1 day, and the effect was continued up to 50 days. The leaf area of clover with prohexadione-calcium treatment was to be narrowed as compared to untreated plot. The SPAD value of the leaf colour was increased in the treated plots and was to be continued for 40 days more. The coverage rate of clover was decreased with prohexadione-calcium foliar application after mowing in the lawn ground.

본 연구는 한국잔디로 조성된 잔디밭에서 예초 직후에 prohexadione-calcium을 엽면 처리하여 잔디와 경합하는 클로버의 생장을 억제하는 효과를 구명하기위하여 수행되었다. 클로버의 엽병장과 엽면적은 prohexadione-calcium의 처리로 7주에도 무처리에 비하여 현저하게 억제되었고, 클로버의 생엽중도 무처리에 비하여 현저하게 억제되는 것으로 나타났다. 엽색도는 무처리에 비하여 prohexadione-calcium 처리구가 높아졌고, 처리 농도가 높아질수록 엽색도도 높아지는 것으로 조사되었다. 잔디밭에서 클로버를 방임할 때보다 prohexadione-calcium의 처리는 클로버의 피복율을 현저히 억제할 수 있었다.

Keywords

References

  1. Bayers, R. E. and K. S. Yoder. 1999. Prohexadione-calcium inhibits apple, but not peach, tree growth, but has little influence on apple fruit thinning or quality. HortScience 34:1205-1209.
  2. Brueninger, J. M. 1984. Growth regulation if cool season turfgrass. Ph.D. thesis. Pennsylvania State Uni., University Park.
  3. Eric, L. 2001. Plant growth regulators. Grounds Maint. 36:30-31.
  4. Evans, R. R., J. R. Evans, and W, Rademacher. 1997. Prohexadione-calcium for suppression of vegetative growth in eastern apples. Acta Hort. 451: 663-666.
  5. Evans, R. R., J. R. Evans, C. L. Regusci, and W, Rademacher. 1999. Mode of action, metabolism, and uptake of BAS 125W, Prohexadione-calcium. HortScience 4:1200-1201.
  6. Kim S. J. K. C. Son, D. H. Kim and J. P. Lee. 1998. Effects of growth retardants on the growth of creeping bentgrass. Kor. Turfgrass Sci. 12(3): 173-182.
  7. Lim, S. M., B. S. Choi, S. H. Woo and C. W. Lee. 2011. Growth of zoysiagrass (Zoysia japonica Steud) as affected by prohexadione-calcium application. Korean J. Weed Sci. 31(2):199-204. https://doi.org/10.5660/KJWS.2011.31.2.199
  8. Medjdoub, R. and J. Val. A. Blanco 2004. Prohexadioneca inhibits vegetative growth of 'Smoothee Golden Delicious' apple trees. Scientia Hort. 101:243-253. https://doi.org/10.1016/j.scienta.2003.11.005
  9. Rademacher, W., Temple-Smith K. E., Griggs D. L. and Heden P. 1992. The mode of action of acylcyclohexanediones - a new type of growth retardant. In : Karssen, C.M. van Loon, L.C., Vreugdenhil eds., Pregress in Plant Growth Regulation. Kluwer Academic Publishers. Printed in the Netherlands. pp. 571-584.
  10. Rademacher, W. 2000. Growth retardasts : effects on gibberellin biosysthesis and other metabolic pathways. Ann. Rev. of plant Physiol. and Plant Mol. Biol. 51:501-531. https://doi.org/10.1146/annurev.arplant.51.1.501
  11. Rorison, I. H 1980. The current chaiienge for research and development. pp. 3-10. In I. H. Rorison and R. Hunt (eds.), Amenity grassland : An ecological perspective. John Wiley and Sons, Chichester, Great Britain.
  12. Shim J. S. 1989. Growth regulation of korea lawngrass and manilagrass with several growth retardants. Kor. Turfgrass Sci. 3(1):39-52.
  13. Unrath, C. R. 1999. Prohexadione-ca : A promising chemical for controlling vegetative growth of apple. HortScience. 34:1197-2000.
  14. Yutaka Noma. 1985. Studies on growth regulation of turfgrass, II screening of growth retardants for turfgrass. Tech. Bull. Fac. Hort. 35:109-115.

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