Effect of Microwave radiations on the germination of pea seeds and their associated fungi.


  • N.A. Mohamed Department of Plant Protection - Faculty of Agriculture, University of Omar AL-Mukhtar
  • A.A. Abd El-Alai Department of Plant Protection - Faculty of Agriculture, University of Omar AL-Mukhtar
  • Z.I. El-Gali Department of Plant Protection - Faculty of Agriculture, University of Omar AL-Mukhtar




microwave radiation, pea seeds, seed fungus, treatment time


This study aimed at the possibility of using X-rays in the control of fungi. Treatments of healthy and infected seeds of peas with microwave radiation resulted in a decrease in the frequency of fungi in the tested seeds, and increasing the time of treatment leads to a significant reduction in its number with a complete elimination of  Alternarai iso1 fungi isolated from the seeds when exposed to microwave radiations for 120 seconds. The radiations did not have any impact on Fusarium sp iso3. However, Exposing infected seeds to this radiation for 60 seconds was enough to eliminate Rhizoctoinia and Sclerotinia, and for 90 seconds to eliminate Botrytis sp fungi for all tested seeds. On the other hand, microwave radiations had an effect on germination ratio of pea seeds, This effect increases by increasing the treatment time. The decrease of this effect was high at exposure times ranging from 120-180 seconds.


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المالح، عبدالقادر (2000). مكافحة النيماتودا. ترجمة جامعة عمر المختار. البيضاء 179-190.

بدوي، علي إبراهيم ويوسف بن ناصر الدريهم (1991) آفات الحبوب والمواد المخزونة وطرق مكافحتها، مطابع جامعة الملك سعود. صفحة 54، 94-98.

زايد, يوسف موسى(1999). مكافحة سوسة القمح Sitophilus granarius (L). باستخدام أشعة الميكروويف. ,رسالة ماجستير . قسم وقاية النبات,كلية الزراعة- جامعة عمر المختار,72 صفحة

علي، عدنان محمود (2002). العوامل المؤثرة على استهلاك الطاقة الكهربائية في افران الميكروويف. المختار للعلوم 9: 67-74.

Aladjadjiyan, A. (2010). Effect of microwave irradiation on seeds of lentils (Lens culinaris Med.). Romanian Journal of Biophysics, 20 (3): 213–221.

Association Of Official Seed Analysts (AOAC). (1975). Sec. 14:003, page 222 in W. Horwitz,ed. Official Methods of Analysis, 12th ed., Assoc. Official Infestation Analytical Chemists, Washington, D.C. 1,094 p.

Ayrapetyan, S. N. (2004). Molecular and cellular mechanisms of possible non-thermal biological effect of extremely high- power microwave pulses (EHPP). Project Technical Report of ISTC A-803P.

Bigu-Del-Blanco, J.B., Bristo, J.M. and Romero-Sierra, C. (1977). Effects of low-level microwave radiation on germination and growth of corn seeds. Proceedings IEEE. 65:1086-1088.

Borgen, A. (2004). Strategies for regulation of seed borne diseases in organic farming. Seed Testing International (ISTA News Bulletin), 127: 19–21.

Cable, J. W. (1968) High frequency heating. Ensyclopeadia Britannica, 11, 487-488.

Cavalcante, M. J. B. and Muchovej, J. J. (1993). Microwave irradiation of seed and selected fungal spores. Seed Sci-Technol.21:247-253.

Cwiklinski, M. Grothaus, H. P. and Lücke, W. (1998). Use of microwave energy and other thermal methods for eradicating fungi on agricultural seeds. Proceedings of the International Agricultural Engineering Conference, Bangkok, Thailand, December 7-10, Asian Institute of Technology, 934-941.

Friesen, A., Conner, R., Robinson, D., Barton, W. and Gillard, C. (2014). Effect of microwave radiation on dry bean seed infected with Colletotrichum lindemuthianum with and without the use of chemical seed treatment. Canadian Journal of Plant Science, 94:1373-1384

Gaurilčikienė , I. and Česnule vičienė , R. (2013). The susceptibility of pea (Pisum sativum L.) to ascochyta blight under Lithuanian conditions. Zemdirbyste-Agriculture. 100: 283‒288.

Hankin, L. and Sands, D. C.(1977). Microwave treatment of tobacco seed to eliminate bacteria on the seed surface. Phytopathology 67: 794-795.

Jakubowski, T. (2010). The effect of microwave radiation on the germination process of stored potato tubers. Acta Scientiarum Polonorum Technica Agraria 9(1-2): 37-44

Janhang, P. Krittigamas, N. Lucke, W. and Vearasilp, S. (2005) Using radio frequency heat treatment to control seed-borne Trichoconis padwickii in rice seed (Oryza sativa L.). Deutcher Tropentag 2005 stuttgart-hohenheim, Oct.11-13,2005 conference on international Agricultural Research for development.

Jeppson, M. R. (1964) Consider Microwaves. Food Eng. 36(11): 49-52.

Kaniewska, J., Goździewska, J., Domoradzki M. and Poćwiardowski, W. (2012). Obróbka nasion fasoli w środowisku bezwodnym i osmotycznym. Inżynieria Rolnicza, 16: 71-79.

Kerem, Z. German-Shashoua, H.and Yarden,O. (2005). Microwave-assisted extraction of bioactive saponins from chickpea (Cicer arietinum L). Journal of the Science of Food and Agriculture, 85: 406-412.

Kirkpatrick, R. L. and Roberts, J. R. (1971). Insect control in wheat by using of microwave energy. Journal of Economic Entomology, 64: 950-951.

Krupa, U, and Soral-Śmietana, M. (2005). Wpływ czynników fizycznych na dostępność enzymatyczną in vitro białek nasion fasoli (Phaseolus sp.). Żywność. Nauka. Technologia. Jakość, , 12: 121-132.

Lakshmappa, R.Seema M. Ramachandran, V. and Manmohan ,S. (2011). Effects of low- power Microwave Field on seed Germination and Growth rate .Journal of Electromganetic Analysis and Application,3:165-171.

Lozano, J.C. Laberry, R. and Bermudez, A. (1986). Microwave treatment to eradicate seed- borne pathogens in cassava true seed. Journal of phytopathology, 117: 1-8.

Milner, H. G., Lee, M. R. and Katz, R. (1950) Application of X-ray technique to the detection of intral insect infestation of grain. J. Econ. Ent.43, 933-935.

Nikulin, R. N., Kovalev, I. A. and Chang, L. H. (2009). The effect of low-intensity microwave radiation on germinating and growth intensity of wheat grains. experimental research.19th international Crimean conference Microwave and Telecommunication Technology. Sevastopol, Russia, p. 887–888.

Olchowik, G., and Gawda, H. (2002). Influence of microwave radiation on germination capacity of flax seeds. Acta Agrophysica, 62, 63-68.

Oprică, L. (2008). Effect of microwave on the dynamics of some oxidoreductase enzymes in Brassica napus germination seeds. Secţiunea Genetică şi Biologie Moleculară, 9, 99-104.

Reddy, M. V. B. Raghavan, G. S. V. Kushalappa, A. C. Paulitz, T. C. (1998). Effect of microwave treatment on quality of wheat seeds infected with Fusarium graminearum. Journal of Agricultural Engineering Research, 71 : 113–117.

Ragha, L., Mishra, S., Ramachandran, V. and Bhatia, M. S.( 2011). Effects of low-power microwave fields on seed germination and growth rate. Journal of Electromagnetic Analysis and Applications, 3: 165.

Seaman, W. L.,and Wallen, V. R. (1967). Effect of exposure to radio-Freqency electric Fields on seed borne-microorganism. Canadian Journal of Plant Science, 47:39-49.

Shayesteh, N. and Barthakur, N. N. (1996) Mortality and behavior of two stored product insect spesiec during microwave irradiation. Journal of Stored Products Research, 32: 239-246.

Szafirowska, A. (2013). Analiza dostępności i jakości ekologicznego materiału siewnego warzyw na rynku krajowym. Journal of Research and Applications in Agricultural Engineering, 58: 174-178.

Tylkowska, K. Turek, M. Blanco, Prieto R. (2010). Health germination and vigour of common bean seeds in relation to microwave irradiation. Phytopathologia, 55: 5–12.

Vadivambal, R. Deji, O. F, Jayas, D.S. and White, N.D.G.( 2010). Disinfestatio of stored corn using microwave energy. Agriculture and Biology Journal of North America, 1, 18-26.

Vas’ko, P. Ermolovich, A. Karpovich, V. and Mikhalenko, E. (2004). Low intensive influence effect of the electromagnetic waves on the seed germination of winter crops, spring corn and forage grasses. 5th international symposium Physics and Engineering of Microwaves, Millimeter, and Submillimeter Waves. Kharkov, Ukraine, 2: 832–834.

Verdell, H. H. and Tilton, E. W. (1981) Control of the lesser grain borer Rhyzopertha dominica (F. ) and rice weevil Sitophilus oryzae (L. ) in wheat with heated fluidized bed. Journal of the Kansas Entomological Society, 54: 481-485.

Warchalewski, J., Dolińska R. and Błaszczak, W.( 2007). Analiza mikroskopowa ziarna pszenicy dwu pokoleń wyhodowanych z nasion ogrzanych mikrofalami. Acta Agrophys. 10: 727–737.



How to Cite

Mohamed, N., Abd El-Alai, . A., & El-Gali, Z. (2018). Effect of Microwave radiations on the germination of pea seeds and their associated fungi. Al-Mukhtar Journal of Sciences, 33(1), 1–10. https://doi.org/10.54172/mjsc.v33i1.36



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