41 4 1389 (301-308) : * : 0912-10495 E-mil: ymostofi@ut.c.ir (Dinthus cryophyllus cv. Nelson) 1 * 2 3 4 5 1 3 4 2 5 ) : 88/1/18 - : (89/1/29 (Dinthus cryophyllus cv. Nelson) 0) 20 ( 20±2 60 70-20 15 12 48... 30. 20 +. :..(Pun et l., 200
1389 4 41 302 SNAD 5 ( ) 6 (.(Wills et l., 2004) 4 SNP ( ---) ACC ACC.(Leshem & Wills, 1998) Leshem & Wills (1998) -N) PBN (White Sim Pink Sim ) 7 - -3) Sin-1 ( -ά- 8 ( Leshem &. (1998) Wills. ACC 10 1 0/1 0 ) DETA/NO. ( 0. 24 DETA/NO 10 2 40 (Bowyer &.Wills, 2003) 0 10 DETA/NO 7 (6 1 ) STS. 24 /1. DETA/NO 10 4. 2, 2 (Hydroxynitrosohydrzino) - isethnmine 5. Sodium nitroprusside 6. S Nitros N cetylpenicilmine 7. N-Butil- ά -phenil nitrone 8. 3-mopholinosil-nonomine.(Cmeron & Reid, 2001). 1-MCP (Cmeron & Reid, 2001; Dole et l.,.200 2 (NO).. (1998) Leshem & Wills..(Bowyer & Wills, 2003) 3..(Bowyer et l., 2003)..(Wills et l., 2004) -( ) -2 2) DETA/NO 1. 1-Methylecyclopropene 2. Nitric oxide(no) 3. Fumigtion
:... 303 %10 %40 STS.(Bowyer & Wills, 2003) 2003 (SNP) -N - ά - (PBN) 20 30 (Lupinus hvrdii)..(snkhl et l., 2003) 10 20. 4-5.(Snkhl et l., 2003).(Snkhl et l., 2003). (Verlinden & Gric,.2004). (Hlevy & Myk,.1981; Verlinden & Gric, 2004) Pun et l. (200.(Pun et l., 200 ACC. -45 5...(Snkhl et l., 2003c) SNP (Snkhl.et l., 2003c).. : (Dinthus cryophyllus cv. Nelson) 1 47. 1. Pint Brush
304 41 1389 4. 0 20 0 ) ( 0 30.. 3. :.. 48 20±2 60 70-20 15 12.. :.(Stoh et l., 2005,) : Conover (1981) 1. Petl in-rolling.. : ) 25 :( ) 10 ( ) 15.( ) 30 :( 10) ( ( ( 10).( ) 25 :( 10) ( ( ( ( ) 20 :( 10) ( (.( :... :. 5 %80. 80 663 645.. A 663 ) 0/00802 + A 645 (0/0202 = + A.
305... :.(2 ) (200 Stoh et l. (1998) Leshem & Wills.. (2003,) Bowyer & Wills. ACC ACC (Leshem &.Wills 1998; Wills et l., 2004) %5 3.. (Ferrnte et.l., 2004; Ferrnte et l., 2002; Ferrnte &.Tognoni, 2003). :. 0. SAS. %5 %1. Excel :. 1 1 1. -1 2/81076 0 / 009** 13/5469* 0/ 00000199 1/2969 0/00012313 47/0052** 0/00000999 1/4219 0/00017894 1/8802 0/00002186 2/1858 0/00091392 3/1302 0/00023429 17/3845 19/3812 0/0000827 5/2129 3/4814 2/ 6921 3 0/00000007 0 /6944 18/7778* 0/8403 1 0 /0000095 12/3981** 5 /5185 8/8958** 3 0/0000020 0/6944 7/1111 5/8402 1./00003905 4/5462 4/5462 2/5452 3 0/00002751 6/20 4/5185 2/69 1 0/0000484 5/6574 5/4444 2/9699 3 0/00004463 2/6944 4/12 2/0625 128 12/66286 14/4566 15/9643 14/7611 C.V% %5 * %1 ** :
1389 4 41 306-2 () 8/8333 cd 10/0000 9/5555 c c 9/6111 10/3889 c 9/5555 10/4444 9/4444 c 20 + 20 + + %1 -. (Ferrnte et.l., 2004; Ferrnte et l., 2002; Ferrnte &.Tognoni, 2003; Snkhl & Dvis, 2003,,c;.Leshem & Wills 1998; Wills et l., 2004) (Snkhl et l.,.2003c) (Snkhl.et l., 2003c) -4 () cd 4/000 c 4/6667 µm c 4/7778 20 µm 5/6667 µm+ 20 µm 5/1111 µm c 4/6667 µm + µm 5/4444 µm c 4/7778 µm+ µm -. %1 1. %1. -3 () 12/3611 ( ) 13/0833 ( ) -. %5 1.(1 ) 20.. ACC ACC
307... :.(Hlevy & Myk, 1981).(Verlinden & Gric, 2004) ء. -5 9/6458 ( ) 10/7083 ( ) -. %5-6 9/1875 ( ) 11/1667 ( 30) -. %1. (1998) Leshem & Wills. NO (Leshem &.Wills, 1998) 5. (5 ) 6. 30. ( ) 0.06 0.05 0.04 0.03 0.02 0 20µM µm µm 0.01 0 ( ) -1
1389 4 41 308 A&M W. A. Mcky.. N. Snkhl REFERENCES 1. Bowyer, M. C. & Wills, R. B. H. (2003). Delying posthrvest senescence of cut flowers, RIRAC puliction N, 03/51 2. Bowyer, M. C. & Wills, R. B. H. (2003). Use of nitric oxide to extent the posthrvest life of horticulturl produce. Act Horticulture, 599, 519-521. 3. Bowyer, M. C., Wills, R. B. H. Bdiyn, D. & Ku, V. V. V. (2003). Extending the posthrvest life of crntions with nitric oxide cmprison of gumigtion nd in vivo delivery. Posthrvest Biology & Technology, 30, 281-286. 4. Conover, C. A. (1986). Quliy. Act Horticulture, 181, 201-205. 5. Cmeron, A. C. & Reid, M. S. (2001). 1-MCP locks ethylene-induced petl scission of Pelrgonium pelttum ut the effect is trnsient. Posthrvest Biology & Technology, 22, 169-177. 6. Dole, J. M., Fonteno, W. C. & Blnkship, S. L. (200. Comprison of silver thiosulfte with 1- MCP on 19 cut flower tx, Act Horticulture, 682, 249-256. 7. Ferrnte, A., Hunter, D. A., Hckett, W. P. & Reid, M. S. (2002). Thidizuron- potent inhiitor of lef senescence in Alstroemeri. Posthrvest Biology & Technology, 25, 333-338. 8. Ferrnte, A. & Tognoni, F. (2003). Tretment with Thidizuron for preventing lef yellowing in cut tulips nd chrysnthemum. Act Horticulture, 624, 357-363. 9. Ferrnte, A., Mensuli-Sodi, A., Serr, G. & Tognoni, F. (2004). Effects of ethylene nd cytokinins on vse life of cut Euclyptus prvifoli Cmge rnches. Plnt Growth Regultion, 38, 119-125. 10. Ferrnte, A., Vernieri, P., Serr, G. & Tognoni, F. (2004). Chnges in scisic cid during lef yellowing of cut stock flower. Plnt Growth Regultion, 43, 127-134. 11. Hlevy, A. H. & Myk, S. (1981). Senescence nd post hrvest physiology of cut flowers, Prt 2, Horticulturl Review, 3, 59-143. 12. Leshem, Y. Y. & Wills, R. B. H. (1998). Hrnessing senescence delying gses nitric oxide nd nitrous oxide: novel pproch to posthrvest control of fresh horticulturl produce. Biologi Plntrum, 41(1), 1-10 13. Pun, U. K., Shimizu, H., Tnse, K. & Ichimur, K. (200. Effect of sucrose on ethylene iosynthesis in cut spry crntion flowers. Act Horticulture, 669, 171-174. 14. Snkhl, N., Mcky, W. A. & Dvis, T. D. (2003). Effect of nitric oxide generting compounds on flower senescence in cut recmes of pink flowered Lupinus hvrdii WATS. Plnt Growth Regultion Society of Americ, 32, 126-132. 15. Snkhl, N., Mcky, W. A. & Dvis, T. D. (2003). Effect of nitric oxide on posthrvest performnce of perennil phlox cut inflorescences. Act Horticulture, 629, 843-847. 16. Snkhl, N., Mcky, W. A. & Dvis, T. D. (2003c). Reduction of flower scission nd lesf senescence in cut phlox inflorescences y thidizuron. Act Horticulture, 628, 837-841. 17. Stoh, S., Shiuy, K., Wki, K. & Kosugi, Y. (200. Mechnism of senescence in crntion flowers. Act Horticulture, 669, 191-198. 18. Stoh, S., Nukui, H. & Inokum, T. (200. A method for determining the vse life of cut spry crntion flower. Journl of Applied Horticulture, 7(1), 8-10. 19. Verlinden, S. & Gric, J. J. V. (2004). Sucrose loding decreses ethylene responsiveness in crntion (D.C.cv.White Sim) petls. Post hrvest Biology & Technology, 31(3), 305-312. 20. Wills, R. B. H., Bowyer, M. C. & Bdiyn, D. (2004). Use of nitric oxide donor compound to extend the vse life of cut flowers. Horticulture Science, 39(6), 1371-1372.