Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.2003.80.85Sclerotium rolfsii Sacc. By Elf Amplitude
Modulated Waves]]>RizkMohamed A. 1200361The effect of extremely low frequency (ELF) amplitude modulated (AM) square waves
in the frequency range 0.5 to 20 Hz on the S. rolfsii activity was studied. The effect of
time of exposure to ELF AM waves on the linear growth and biomass gain of the fungus
in vivo and in vitro was also included. The results indicated significant reduction in the
linear growth and biomass gain of S. rolfsii after being exposed to square AM waves for
24 h in vivo or in vitro. The number of sclerotia, percentage of germination and germ
tuble length was dramatically affected. Sensitization of the fungus for 24 h counteracted
the potency of the fungus exposed to frequencies above 0.5 Hz 5.0 and 15 Hz were even
stimulatory to seedling emergence of sugarbeet to values around the control non-infected
plants.]]>Abeygunawardena, D.V.W. and R.K.S. Wood,1957Sclerotium rolfsii Sacc.]]>40211223Blanchard, J.P. and C.F. Blackman,199415217238Calderon, M., G.V. Barbosa and B.G. Swanson,1999Listeria innocua in skim milk by pulsed electric field and nisin.]]>513138Chow, K.C. and W.L. Tung,199917986Dunn, J.,19964020122012El-Abyad, M.S., H. Hindorf and M.A. Rizk,19881102732El-Abyad, M.S. and Y.E. Saleh,1971Fusarium oxysporum f.sp. vasinfectum, the cause of cotton wilt in Egypt: Germination, sporulation and growth.]]>57427437Evrendilek, G.A., Q.H. Zhang and E.R. Richter,1999Escherichia coli in apple juice by pulsed electric fields.]]>37285828662Grahi, I.T. and I.H. Mark,19963533283359Hamilton, W.A. and A.J.H. Sale,1967148789800Jeantet, R., F. Baron, F. Alan, M. Roignant and G. Brule,1999Salmonella enteritidis inactivation and protein denaturation.]]>462447452Jia, M., Q.H. Zhang and M.B. David,199965445451Lednev, V.V.,1991127175Liboff, A., R. Rozek, M. Sherman, B. Macleod and S.D. Smith,198761322Ramsted, S., C.M. Futsaether and A. Johansson,2000Propionibacterium acnes.]]>50417427Reina, L.D., Z.T. Jin, Q.H. Zhang and A.E. Yousef,1988Listeria monocytogeneus in milk by pulsed electric field.]]>149361372Rodriguez-Kabana, R.,1969Sclerotium rolfsii and Trichoderma viride in mixed soil culture.]]>59910921Sale, A.J.H. and W.A. Hamilton,1967148781788Snedecor, G.W. and W.G. Cochran,19807th Edn.,pp: 255-269pp: 255-269Tsong, T.V.,199160297306Wouters, P.C., N. Dutrux, J.P. Smelt and H.L. Lelieveld,1999Listeria innocua.]]>6213811386Zhang, Q.H., B.L. Qin, G.V. Barbosa-Canovas and B.G. Swanson,1995E. coli for food pasteurization by high intensity short duration pulsed electric fields.]]>19103118Zimmermann, U.,1986105176256Eisa, N.A., F.M. Ali, G.M. Habbaa, S.K.A. Reheem and M.F.A. Ella,2002Aspergillus flavus in stored corn grains.]]>2002pp: 6782Hag, M.E.,20022002Fadel, M.A. and I. Khater,2002in vivo study).]]>2002pp: 663670Romine, A., S. Li and H. Zhang,1999Zygosaccharo-myces bailii by Pulsed Electric Field Technology.]]>Fadel, M.A.,19981998Ghannam, M.M., R.H. El-Gebaly, M.H. Gaber and F.M. Ali,2002in vivo studies).]]>21255268