5 3 ( ) Vol 5 No 3(Suppl ) 2 0 0 1 11 Life Science Research Nov 2001 Ξ ( 361005) :, : ; ; :Q954 :A :1007-7847(2001) S0-0185 - 05 Progress in Plant Resistance Induced by Salicylic Acid ZHANG Chun2guang,J ING Hong2mei,ZHENG Hai2lei,ZHAO Zhong2qiu ( School of Life Sciences, Xiamen University, Xiamen 361005, Fujian, China) Abstract :Salicylic acid is an important endogenous signal molecule It can activate several plant defense responses New progresses in plant disease resistance, drought resistance, salt resistance and the interaction of salicylic acid with ethylene, and the molecular mechanisms of salicylic acid inducing plant resistance have been established at the interaction of salicylic acid with hydrogen peroxide and its metabolizing enzymes Key words :salicylic acid ;hydrogen peroxide ;plant resistance ;ethylene (Life Science Research,2001,5 (Suppl) :185 189) [3,4 (salicylic acid,sa) ] Raskin, SA [5 ] SA (Salicin, C 13 H 18 O 7 ) 10 Piria SA 1974 SA SA SA 1989 Bayer SA SA SA [1, 2 ] SA, 301 nm, 412 nm 1 SA SA 34 [2 ] SA SA,SA SA SA, Ξ :2000-06 - 20 : (1978 - ), ; (1966 - ),
186 2001 [6 ], SA Momilactone A B, OryzalexinA B C D E SA 70 [14 ] 0 01 mmol/ L SA, SA Momilactone A,90,SA 1 1 SA,SA,Chen [15, 16 ] ( hypersensitive response, HA) SA ( SA2binding pro2 (systemic acquired resistance, SAR) tein, SABP),SABP (catalase, CAT) SA Chen SA CAT, : H 2 O 2, SAR 1) SA ( pathogenesis2related proteins, PRs) John Ryals SA PRs 21,32 H 2 O 2 SAR, SA SAR SA,SA H 2 O 2 Chen PRs,SA CAT [3,7,8 ] PRs 2) SA SAR,SA CAT,, SA SABP PRs SAR Du [17 ] [ 3 H]SA SAR SA [9 12 ] ( sallicylate SABP 2 Chen SABP hydroxylase ) nahg SA,SABP 2 SA SA, SA [12,13 SAR ] 3) SA,, SA,,SABP,, 2 SA, [14 ] 0 01 2 1 SA mmol/ L SA SA SA,, 1 2 SA SA,SA 4) SA ( PA) PA [1,2,9,18 21 ] SA PA 7 PA, [22, 23 ],SA
3 ( ) : 187 SOD POD (SOD) ( POD), Na + K + [29 ] SA 82 (82 2 2 SA HQC) SA,, SA 82HQC SA, 2 3 2 SA [23 ] SA POD H 2 O 2 O 2 -, SOD SA SOD [21 ] SA SA CAT SOD POD CAT,, H 2 O 2 SOD POD ( PPOD) PPOD, H 2 O 2 MDA SA PEG, SOD POD SOD PPOD, H 2 O 2 O2 - H 2 O 2 O 2 - SA Pitman [24 ],Na + K + H 2 O 2 O 2 - Na + K + MDA, SOD PPOD Na + K + SA SA Na + SA K +, [27,28 ], SA CAT H 2 O 2 O 2 -, K + 3 SA [30 32 ] K + 3 1 SA 4 SA SA, 1 % SA [33 ] SA [25 ] [26 ] 1 (Polygalacture, PG) 0 mmol/ L SA PEG,, :SA CAT 10 %, SA, SA, SA (MDA), [34,35 SA ] [36 ] H 2 O 2 O 2 - SA, SA ACC(12 2121 )
188 2001 O 2 [37 ], SA, SA CAT SA CAT, H 2 O 2, H 2 O 2 [38 ] H 2 O 2 SA SOD POD SOD POD O2 - ( EFE), O 2 - EFE [39 ] [40,41 ], 2 O - EFE, SA CAT CAT SA CAT SOD CAT SA [19 ], IAA SA IAA 5 SA,SA, SA,SABP SA ( References) : [20 ] PPEAN2CORTES Aspirin prevents wounding2induced gene ex2 pression in tobacco levels by blocking jasmonic acid biosynthesis [1 ] [J ] [J ] Planta, 1993,191 : 123-128,1995,31(2) :144-149 [21 ] CHEN B C, FANGJ W, DU H Application of acetosalicylic on [2 ] RASKIN I Role of salicylic acid in plant [J ] Annu Rev Plants transplanting of late rice seedings[j ] Acta Agric Zhejiangensis, Physiol Plant Mol Biol,1992 43 :439-463 1994, 4 (1) : 42-43 [3 ] KLESSING D F, MALAMYJ The salicylic acid signal in plants [J ] Plant Mo Biol, 1994,26 : 1439-1458 [5 ] RASKIN I Salicylate, a new hormone [J ] Plant physiol, 1992 90 : 799-803 [ 6 ] RASKIN I, SKUBATZ H, TANG W, et al Salicylic acid levels in thermogenic and nonthermogenic plants[j ] Ann Bot, 1990, 66 : 369-373 [7 ] MALAMYJ, CARR J P, KLESSING D F, et al Salicylic acid2a likely endogenous signal in the resistance response of tobacco to vi2 ral infection[j ] Science, 1990,250 :1002-1004 [8 ] MNYEDI A J, YALPANI N, SILVERMAN P, et al Localization, conjugation and function of salicylic acid in tobcco duing the hyper2 sensitive reaction to tobcco modaic virus [J ] Proc Natl Acad Sci USA, 1992, 89 :2480-2484 [9 ] WHITE R F Acetyl salicylic acid (Aspirin) Induces resistance to tobacco mosaic virus in tobacco [J ] Virology, 1979, 99 : 410-412 [10 ] MALAMYJ,CARR J P, KLESSING D F, et al Salilcylic acid2 a likely endogenous singnal in the resistance responses of tobacco to viral infection[j ] Science, 1990,250 : 1002-1004 [11 ] METRAUX J P, et al Increase in salicylic acid at the onset of systemic acquired resistance in cucumber [J ] Science, 1990, 250 : 1004-1006 [12 ] GRAFFNEY T, FRIEDRICH L, VERNOOIJ B, et al Require2 ment of salicylic acid for the induction of systemic acquired resis2 tance [J ] Science, 1993, 261 : 754-756 [13 ] DELANEY T P, UKNES S, VERNOOIJ B, et al A central role of salicylic acid in plant disease resistance [J ] Science, 1994, 266(5188) : 1247-1250 [14 ] [J ],1996,26(1) :7-12 [15 ] CHEN Z, KLESSING D F Identification of a salicylic acidbind2 ing protein that may function in signal transduction in the plant dis2 ease2resistance response[j ] Proc Natl Acad Sci USA, 1991, 88 (18) : 8179-8183 [16 ] CHEN Z,RICIGLIANO J W, KLESSING D F Purification and characterization of a soluble salicylic acid - binding protein from to2 bacoo[j ] Proc Natl Acad Sci USA, 1993,90 (20) :9533-9537 [17 ] DU H, KLESSING D F Identification of a soluble, high2affinity salicylic acid2binging protein in tobacco [J ] Plant Physiol, 1997, 113 (4) : 1319-1327 [18 ] RASKIN I Regulation of heat production in inflorescence of a2 narumlily by endogenous salicylic acid [J ] Proc Natl Acad Sci USA,1989, 86 : 2214-2218 [19 ] [J ], 1994,11 (3) :1-3 [22 ] [J ],1998,25(2) :159-164 [23 ] [J ],1999,35 (1) :29-32 [24 ] PITMAN MG Transport across the root and shoot/ root interaction [A] Salinity tolerance in plant - strategies for crop improvement
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