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    Publisher: Asian Network for Scientific Information
   
  Pakistan Journal of Biological Sciences (PJBS) is an international, peer-reviewed and well indexed scientific journal seeks to promote and disseminate the knowledge of biological sciences by publishing outstanding research in the field. Scope of the journal includes: Cell biology, developmental biology, structural biology, microbiology, entomology, toxicology, molecular biology & genetics, biochemistry, biotechnology, biodiversity, ecology, marine biology, plant biology and bioinformatics.

Submit your best paper to PJBS via online submission system.
  Editor-in-Chief:  Hakan UlUKAN
 
 
Abo El-Dahab, M.K., M.A. El-Goorani and M.A. Elwakil, 1977. Effect of certain chemicals on the vitro growth of Agrobacterium tumefaciens and on the gall formation on artificially infected plants. Egypt. J. Phytopathol., 9: 45-57.
Abo El-Dahab, M.K., M.A. El-Goorani and M.A. Elwakil, 1978. Physiological and biochemical studies on virulent and avirulent isolates of Agrobacterium tumefaciens in Egypt. J. Phytopathol., 91: 14-22.
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Abo-El-Dahab, M.K., M.A. El-Goorani and M.A. El-Wakil, 1978. Production of adventitious root primordia on hypocotyls of castor bean seedling, infected with Agrobacterium tumefaciens. Zentralbl. Bakteriol. Naturwiss., 133: 674-679.
PubMed  |  
Atta M.I. and M.A. Elwakil, 1993. Seed-borne fungi of cotton and rice in egypt with special reference to germination. Proceedings of the ISTA Symposium on Seed Health Testing, August 9-11, 1993, Ottawa, Canada, pp: 44-47.
Atta, M.I., M.A. Elwakil and S.A. Abdel Wanis, 1994. Fluctuation in the incidence of seed-borne fungi of rice and cotton in Dakahlia localities of Egypt. J. Agric. Sci. Mansoura Univ., 6: 1943-1952.
El-Goorani, M.A., M.K. Abo El-Dahab and M.A. Elwakil, 1977. In vivo and in vitro interactions between Agrobacterium tumefaciens and Corynebacterium fascians. Plant Dis. Rep., 61: 963-967.
El-Sherif, A.G. and M.A. Elwakil, 1980. Effect of temperature on the extraction of Pratylenchus brachyurus, Tylenchorhynchus claytoni and free-living nematoda by barman pans. J. Agric. Sci. Mansoura Univ., 5: 233-236.
El-Sherif, A.G. and M.A. Elwakil, 1984. Interaction between Meloidogyne incognita, Agrobacterium tumefaciens or Fusarium oxysporum f. sp. lycopersici on tomato plant using split-root technique. J. Agric. Sci. Mansoura Univ., 9: 308-315.
El-Sherif, A.G. and M.A. Elwakil, 1991. Interaction between Meloidogyne incognita and Agrobacterium tumefaciens or Fusarium oxysporum f.sp. lycopersici on tomato. J. Nematol., 23: 239-242.
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Elwakil, M.A. and A.G. El-Sherif, 1983. Influence of Meloidogyne incognita on sunflower plant in soil infested with Agrobacterium tumefaciens. Proceedings of the 3rd Egyptian-Hungarian Conference on Plant Protection, Plant Pathology, Entomology and Pesti|cide Chemistry, May 30-June 2, 1982, Budapest -.
Elwakil, M.A. and A.H. Abou-Tabl, 1998. Seed health testing of local and imported wheat seeds in Egypt. J. Agric. Sci. Mansoura Univ., 23: 3735-3751.
Elwakil, M.A. and E. Blakeney, 1980. Quantitative analysis of Free amino acids in either leafy gall induced by Corynebacterium fascians of its tissue culture. Egypt. J. Phytopathol., 12: 145-148.
Elwakil, M.A. and J.D. Kemp, 1978. Comparison and characterization of Ti plasmid in Egyptian isolates of Agrobacterium tumefaciens. 3rd Egypt. Phytopathol. Congress, 1979: 320-333.
Elwakil, M.A. and K.M. Ghoneem, 1999. Detection and location of seed-borne fungi of black cumin and their transmission in seedlings. Pak. J. Biol. Sci., 2: 559-564.
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Elwakil, M.A. and K.M. Ghoneem, 1999. Detection and location of seed-borne fungi of blonde psyllium and their transmission in seedlings. Pak. J. Biol. Sci., 2: 38-44.
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Elwakil, M.A. and K.M. Ghoneem, 2002. An improved method of seed health testing for detecting the lurked seedborne fungi of fenugreek. Plant Pathol. J., 1: 11-13.
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Elwakil, M.A. and M.A. El-Metwally, 2000. Hydroquinone, a promising antioxidant for managing seed-borne pathogenic fungi of peanut. Pak. J. Biol. Sci., 3: 374-375.
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Elwakil, M.A. and M.A. El-Metwally, 2001. Seed-borne fungi of peanut in Egypt: Pathogenicity and transmission. Pak. J. Biol. Sci., 4: 63-68.
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Elwakil, M.A. and S. Elwakil, 2011. Mineral elements and human health. Arab Fertilizers, 60: 20-23.
Elwakil, M.A. and W.M. Elwakil, 2010. Nutritional deficiencies in plants. Arab Fertilizers, 56: 32-35.
Elwakil, M.A., 1979. Synthesis of Nopaline by Crown gall teratomas and reversible teratoma tissue. Egypt. Phytopathol. Cong., 1: 334-343.
Elwakil, M.A., 1984. Soil solarization for controlling Agrobacterium tumefaciens in respect to its tumor indicting ability. J. Agric. Sci. Mansoura Univ., 9: 237-240.
Elwakil, M.A., 1993. The future of seed pathology in Africa. Proceedings of the ISTA Symposium on Seed Health Testing, August 9-11, 1993, Ottawa, Canada -.
Elwakil, M.A., 2003. Use of antioxidant hydroquinone in the control of seed-borne fungi of peanut with special reference to the production of good quality seed. Plant Pathol. J., 2: 75-79.
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Elwakil, M.A., A. Abou-Tabl and M. Abo-Ella, 2006. Plant disease defense for optimization of crop production and seed quality. 22nd General Assembly of the Inter-African Phytosanitary Council (CPI), African Union 18-23 March 2006, Cairo, Egypt..
Elwakil, M.A., A. Abou-Tabl and M. Abo-Ella, 2006. Plant disease defense: A novel approach for vertical optimization of wheat, barely, rice, peas, potatoes and peanut production and produce high quality seed. Report Prepared for Mansoura University, Egypt, pp: 29..
Elwakil, M.A., A. Farag, S. Nabil, A.I. Hanna and A.A. Gomah, 2001. Court of infection with Pseudomonas syringae Pv. Lachrymans in cucumber. Pak. J. Biol. Sci., 4: 635-638.
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Elwakil, M.A., E.A. Sadik, E.A. Fayzalla and Y.M. Shabana, 1988. Biological control of waterhyacinth with fungal plant pathogens in Egypt. Proceedings of the 7th International Symposium on the Biological Control of Weeds, March 6-11, 1988, Rome, pp: 483-497.
Elwakil, M.A., E.M. El-Sherif and M.A. El-Metwally, 2007. An innovative method for detecting slow growing seed-borne fungi of peanut. Plant Pathol. J., 6: 306-311.
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Elwakil, M.A., G.E. Holcomb and T. Harger, 1985. Occurrence and identification of some weed diseases and their consideration for biological weed diseases and their consideration for biological weed control in Louisiana (USA). Proceedings of the 6th International Symposium on Biological Control of Weeds, August 19-25, 1984, Vancouver, Canada, pp: 613-616.
Elwakil, M.A., G.E. Holcomb and T.R. Harger, 1978. Diseases of weeds in soybean fields. Report to Lousiana Soybean Promotion Board, Baton Rouge, LSU, USA..
Elwakil, M.A., I.M. El-Refai, O.A. Awadallah, M.A. El-Metwally and M.S. Mohammed, 2009. Seed-borne pathogens of faba bean in Egypt: Detection and pathogencity. Plant Pathol. J., 8: 90-97.
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Elwakil, M.A., M.E. Abd El-Halim, M.E. Abd Rabo and E.M. El-Mersawy, 1984. Effect of some cultural practices on the infection with leaf blight disease of maize caused by Helminthosporium turcicum. J. Agric. Sci. Mansoura Univ., 9: 234-236.
Elwakil, M.A., M.E. Abdalla and S.B. Mathur, 1998. Fusarium oxysporum F. sp. Lycopersici races 1 and 2 associated with tomato seeds in Egypt. Pak. J. Biol. Sci., 1: 92-96.
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Elwakil, M.A., M.M.S. Diab, M.E. Abd El-Halim, M.E. Abd-Rabo and E.M. El-Mersawy, 1984. Studies on chemical control and varietal resistance of leaf blight in Maize caused by Helminthosporium turcicum. J. Agric. Sci. Mansoura Univ., 9: 219-224.
Elwakil, M.A., N.S. Farag, A.I. Hanna and A.A. Gomah, 2000. Effect of Cucurbit seed washing and heat treatment on the incidence of seed-borne bacteria. Proceedings of the 9th Congress of the Egypt Phytopathology Society, May 8-10, 2000, Giza, Egypt, pp: 227-236.
Elwakil, M.A., O.A. Awadallah, I.M. El-Refai, M.A. El-Metwally and M.S. Mohammed, 2009. The use of bread yeast as a biocontrol agent for controlling seed-borne fungi of faba bean. Plant Pathol. J., 8: 133-143.
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Elwakil, M.A., S.B. Mathur and E.A. Fayzalla, 1992. Worldwide distribution of Phialophor gregata of Soybean with special Reference to perpetuation and seed. Proceeding of COMSTECH-NIAB International Workshop on Agroclimatology, Pests and Diseases and their Control, November 21-26, 1992, Pakistain, pp: 423-428.
Elwakil, M.A., T. El-Gazar, E.A. Fayzalla and L.K. Tadros, 1984. Production of resistant plants of Botryodiplodia theobromae through hybridization program in Egg plant. J. Agric. Sci. Mansoura Univ., 8: 225-229.
Elwakil, M.A., Z.A. Mohamed and A.G. El-Sherif, 2003. Hisopathological studies of eggplant roots as affected by IAA, Agrobacterium tumefaciens and Meloidogyne incognita alone and in combinations. Plant Pathol. J., 2: 1-9.
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Fayzalla, E.A., E.A. Sadik, M.A. Elwakil and A.A. Gomah, 1994. Soil solarization for controlling Cephalosporium maydis, the cause of late wilt disease of maize in Egypt. Egypt. J. Phytopathol., 22: 171-178.
Ghoneem, K.M., W.I. Saber and M.A. Elwakil, 2009. Alkaline seed-bed: An innovative technique for manifesting Verticillium dahliae on fennel seeds. Pak. J. Nutrit., 8: 22-26.
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Goneem, K.M., M.A. Elwakil and A.E. Ismail, 2009. Puccinia Pimpinellae, a new pathogen on seed in Egypt. Plant Pathol. J., 8: 165-169.
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Holcomb, G.E., M.A. Elwakil and T. Harger, 1979. Biological control of weeds with fungal plant pathogens. USDA Annual Regional Project Report, S-136, pp: 22..
Kamara, A.M., M.T. Abol-Wafa and M.A. Elwakil, 1977. Ascochyta leaf spot of Crassula, A new disease in Egypt. Alex. J. Agric. Res., 25: 313-317.
Kemp, J.D., E. Hack, D.W. Sutton and M.A. Elwakil, 1978. Unusual amino acid and their relationship to tumorigenesis. Proceeding of the 4th International Conference on Plant Pathogenic Bacteria, August 27-September 4, 1978, Anger, pp: 183-188.
Madkour, S.A., M.A. Elwakil, H.A. Meshref and H.M. Abd El-Moneim, 1991. Effect of treatment with industrial wastewater on the growth and pathogenicity of Rhizoctonia solani. J. Agric. Sci. Mansoura Univ., 16: 615-628.
Madkour, S.A., M.A. Elwakil, H.A. Meshref and H.M. Abd El-Moneim, 1991. Effect of treatment with industrial wastewater on the growth and pathogenicity of some soil-borne fungi. J. Agric. Sci. Mansoura Univ., 16: 598-615.
Mohamed, Z.A., A.G. El-Sherif and M.A. Elwakil, 1993. Anatomical changes in tobacco roots due to the infection with Meloidogyne incognita and/or Agrobacterium tumefaciens. J. Agric. Sci. Mansoura Univ., 18: 1387-1394.
Osman, Y.A., A.A. El-Morsi, M.A. Elwakil and F.H. Omer, 2014. Five distinctive phages from an Egyptian Industrial strain of Bacillus thuringiensis subsp. aegypyti. J. Environ. Sci. Technol., 7: 67-75.
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Saber, W.I.A., K.M. Ghoneem, M.M. El-Metwally and M.A. Elwakil, 2009. Identification of Puccinia pimpinellae on Anise plant in Egypt and its control. Plant Pathol. J., 8: 32-41.
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Sadik, E.A., E.A. Fayzalla, M.A. Elwakil and A.A. Gomah, 1994. Soil solarization as a method for controlling some common soil inhibiting fungi. Egypt. J. Phytopathol., 22: 159-170.
Shabana, Y.M., M.A. Elwakil and R. Charudattan, 1998. Development of Alternaria eichhorniae NAG RAJ and PONNAPPA for biological control of waterhyacinth in Egypt. Proceedings of the 1st Regional Symposium for Applied Biological Control in Mediterranean Countries, October 25-29, 1998, Cairo, Egypt, pp: 211-215.
Shabana, Y.M., M.A. Elwakil and R. Charudattan, 1999. An overview on the situation of biological control of water hyacinth with Alternaria eichhorniae in Egypt. Proceedings of the International Organization for Biological Control, First Global Working Group Meeting for Biological and Integrated Control of Water Hyacinth, November 16-19, 1998, Harare, Zimbabwe -.
Shabana, Y.M., M.A. Elwakil and R. Charudattan, 2000. Effect of media, light and pH on growth and spore production by Alternaria eichhorniae, a mycoherbicide agent for waterhyacinth. J. Plant Dis. Prot., 107: 617-626.
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Shabana, Y.M., M.A. Elwakil and R. Charudattan, 2001. Biological control of water hyacinth by a mycoherbicide in Egypt. Proceedings of the International Organization for Biological Control, 2nd Global Working Group Meeting for Biological and Integrated Control of Water Hyacinth, October 9-12, 2000, Beijing, China, pp: 53-56.
Shabana, Y.M., M.A. Elwakil and R. Charudattan, 2001. Effect of nutrition and physical factors on mycelial growth and production of pigments and nonchromatic UV-absorbing compounds of Alternaria eichhorniae. J. Phytopathol., 149: 21-27.
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Shabana, Y.M., R. Charudattan and M.A. Elwakil, 1993. Evaluation of Alternaria eichhorniae as a bioherbicide for control waterhyacinth (Eichhornia crassipes) in greenhouse trials. Biological Control, 5: 136-144.
Shabana, Y.M., R. Charudattan and M.A. Elwakil, 1994. Biological control of waterhyacinth (Eichhornia crassipes) byAlternaria eichhorniae. Phytopathology, 84: 1068-1068.
Shabana, Y.M., R. Charudattan and M.A. Elwakil, 1995. Identification, pathogenicity and safety of Alternaria eichhorniae from Egypt as a bioherbicide agent for waterhyacinth. Biol. Control, 5: 123-135.
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Shabana, Y.M., R. Charudattan and M.A. Elwakil, 1999. Growth and spore production by Alternaria eichhorniae. Phytopathology, 89: S1-S90.
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Shabana, Y.M., R. Charudattan, J.T. DeValerio and M.A. Elwakil, 1997. An evaluation of hydrophilic polymers for formulating the bioherbicide agents Alternaria cassiae and A. eichhorniae. Weed Technol., 11: 212-222.
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Wanis, S. and M.A. Elwakil, 1995. Seed production and seed testing in raising the quality of seed in Egypt. Proceedings of the ISTA Pre-Congress Seminar on Seed Pathology, June 6, 1995, Copenhagen, Denmark, pp: 157-161.

 
 
 
 
 
 
 
 
 
     
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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