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1997 | 19 | 1 |

Tytuł artykułu

Effect of cycloheximide on some physiological changes associated with senescence of detached flowers of Iris germanica L.

Autorzy

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
Silverthiosulphate which is a potent inhibitor of ethylene action was found to be ineffective in delaying senescence of detached flowers of Iris germanica whereas cycloheximide, a protein synthesis inhibitor, effectively delayed the senescence of these flowers and extended the longevity to 6 days. However, this treatment resulted in suppression of bud opening. When cycloheximide treatment was given at progressive intervals it became less effective in inhibiting bud opening and delaying senescence. Cycloheximide treatment maintained a higher protein content in the perianth tissue of flowers compared to untreated flowers.

Słowa kluczowe

Wydawca

-

Rocznik

Tom

19

Numer

1

Opis fizyczny

p.41-45

Twórcy

autor
  • University of Kashmir, Srinagar-6, India
autor

Bibliografia

  • Bieleski R. L. and Reid M. S. 1991. Physiological changes accompanying senescence in the ephemeral daylily flower. Plant Physiol. 98: 1042–1049.
  • Borochov A. and Woodson W.R. 1989. Physiology and biochemistry of flower petal senescence. Hort. Rev. 11: 15–43.
  • Dilley D.R. and Carpenter W.J. 1975. The role of chemical adjuvants and ethylene synthesis in cut flower longevity. Acta Hort. 41: 117–132.
  • Downs C.G., Reihana M. and Dick H. 1988. Bud opening treatments to improve Gypsophila quality after transport. Sci. Hortic. 34: 301–310.
  • Ellis R.J., Mac Donald I.R. 1970. Specificity of cycloheximide in higher plant systems. Plant Physiol. 46: 227–232.
  • Jiang W.B., Mayak S., Weiss D. and Halevy A.H. 1994. Regulation of petal-specific ethylene-induced 70-K Da protein from Dianthus caryophyllus. Physiol. Plant. 92:219–226.
  • Lawton K.A., Huang B., Goldsbrough P.B. and Woodson W.R. 1989. Molecular cloning and characterization of senescence-related genes from carnation flower petals. Plant Physiol. 90: 690–696.
  • Lay-Yee M., Stead A.D. and Reid M.S. 1992. Flower senescence in daylily (Hemerocallis). Physiol. Plant. 86: 308–314.
  • Lowry O.H., Roseborough N.J., Farr A.L. and Randall R.J. 1951. Protein measurement with the Folin phenol reagent. Biol. Chem. 193: 265–275.
  • Lukaszewski T.A. and Reid M.S. 1989. Bulb type flower senescence. Acta Hort. 261: 59–62.
  • Paulin A. 1972. Influence d’un deficit temporaire en eau sur la metabolism azote des fleurs coupees d’ Iris germanica. C. R. Acad. Sci. 272: 209–212.
  • Paulin A. 1975. La conservation des fleurs coupees. Bul. Inf. Tech. Min. Agr. 265: 64–79.
  • Reid M.S. 1989. The role of ethylene in flower senescence. Acta Hort. 261: 157–169.
  • Woodson W.R. 1987. changes in the protein and mRNA populations during senescence of carnation petals. Physiol. Plant. 71: 498–503.
  • Woodson W.R. and Lawton K.A. 1988. Ethylene — induced gene expression in carnation petals: Relationship to autocatalytic ethylene production and senescence. Plant Physiol. 87: 498–503.
  • Wulster G., Sacalis J., Janes H. 1982. The effect of inhibitors of protein synthesis on ethylene — induced senescence in isolated carnation petals. J. Amer. Soc. Hort. Sci. 107: 112–115.

Typ dokumentu

Bibliografia

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Identyfikator YADDA

bwmeta1.element.agro-article-e5a3dee8-cf6d-4627-b921-9d49dbd0ab3f
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