Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.2007.2418.2422 Gaeumannomyces
gaminis in Wheat]]>FalahianF. ArdebiliZ. Oraghi FahimiF. KhavarinejadR. 1220071014At this research, the effect of mycorrhizal fungi (Glomus
etunicatum) On Pero Xidase (POX) and Phenylalanine Ammonia Lyase (PAL) activities
and isozymatic pattern against Gaeumannomyces graminis were studied in
wheat plants. Seeds were planted in inoculated soils in 4 treatment groups including
Control (C), Mycorrhiza (M), Pathogen (P) and Pathogen- Mycorrhiza (PM). Plants
were harvested 17 days after inoculation. POX activities in PM group were significantly
greater than control group. Significant differences were not observed between
P and C groups. POX activities significantly decreased in M group. PAL activities
in M group were significantly greater than other groups. PAL activities in P
and PM groups were significantly greater than C group. The appearance of new
isozyme was induced in PM group. It is highly probable that induced POX isozymic
activity and/or appearance of new isozymes may be responsible for elevated POX
activity. Present results showed that the isozymatic patterns of POX were changed
by inoculation of mycorrhiza and/or pathogen. The obtained results from this
research is agreement with other researches about the enhancing effect of mycorrhizal
fungi on PAL activity. The obtained results from the present research, confirm
this opinion that defense related proteins is not induced in compatible interactions
or is weak.]]>Asiegbu, F.O., G. Daniel and M. Johnsson,1994Heterobasidium annosum.]]>45119Azcon-Aguilar, C. and J.M. Barea,19976457464Beaudoin-Eagan, L.D. and T.A. Thorpe,198578438441Biles, C.L. and F.B. Abeles,199196597601Blee, K.A. and A.J. Anderson,1996Glomus intraradices.]]>10675688Blilou, I., J.A. Ocampo and J.M. Garcia-Garrido,2000Glomus mosseae.]]>5119691977Bruce, J.R. and C.A. West,198991889897Chen, C., R.R. Belanger, N. Benhamou and T.C. Paulitz,2000Pythium aphanidermatum.]]>561323Cordier, C., S. Gianinazzi and V. Gianinazzi-Pearson,1996Phytophthora nicotianae var. parasitica related to reduced disease in mycorrhizal tomato.]]>185223232Cordier, C., M.J. Pozo, J.M. Barea, Gianinazzis and V. Gianinazzi-Pearson,19981110171028Dumas-Gaudot, E., S. Slezack, B. Dassi, M.J. Pozo, V. Gianinazzi-Pearson and S. Gianinazzi,1996185211221Gay, P.A. and S. Tuzun,2000Xanthomonas campestris pv. campestris.]]>57201210Gold, W.Y., J. Herschhorn, D. Plakhine, Y. Klefeld and B. Rubin,1999Orobanche aegyptiaca.]]>548796He, C.Y., T. Hsiangy and O.J. Wolyn,2001Asparagalus densiflorus.]]>107473483Laemmli, U.K.,1970227680685Lambais, M.R.,20002000pp: 45-59pp: 45-59Martinez, C., J.C. Baccou, E. Bresson, Y. Baissac and J.F. Daniel et aal.,2000Xanthomonas campestris pv malvacearum.]]>122757766Mellon, J.E. and L.S. Lee,1985Aspergillus flavus and other fungi pathogenic September 19, 2006. to cotton.]]>27281288Mohammadi, M. and H. Kazemi,2002Fusarium graminearum and induced resistance.]]>162491498Mohr, P.G. and D.M. Cahill,2001Phytophthora sojae.]]>583141Pozo, M.J., E. Dumas-Gaudot, S. Slezack., C. Cordier and A. Asselin et al.,1996Phytophthora nicotiana var. parasitica.]]>16689697Pozo, M.J., E. Dumas-Gaudot, C. Azcon-Aguilar and J.M. Barea ,1998Phytophthora parasitica.]]>4917291739Redman, R.S., S. Freeman, D.R. Elifton, D.J. Morre, G. Brown and R.J. Rodringuez,1999Colletotrichum magna.]]>119795804Reuveni, R.,19951995pp: 99-144pp: 99-144Ruiz, J.M., P.C. Garcia, R.M. Rivero and J. Romero,1999106151157Simon, A., A.D. Rovira and R.C. Foster,1987Gaeumannomyces graminis for field and glasshouse studies.]]>19363373Spanu, P. and F.P. Bonfante,1988Allium porrum.]]>109119124Spanu, P., T. Boller, A. Ludwing, A. Wiemken and A. Faccio,1989177447455Svalheim, A. and B. Robertsen,199078261267Van Loon, L.C.,1997103753765Welbull, J. and H.M. Niemeyer,199547201212Wilkinson, V.T., R.J. Cook and J.R. Alldredge,1985Gaeumannomyces graminis.]]>7598103Trotta, A., G.C. Varese, E. Gnavi, A. Fusconi, S. Sampo and G. Berta,1996Phytophthora nicotianae var. parasitica and the arbuscular mycorrhizal fungus Glomus mosseae in tomato plants.]]>185199209