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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
 
 
Adak, M.S., H. Ulukan and M. Guler, 1999. Determination of some agronomical traits in Turkish faba bean (Vicia faba L.) lines. Faba Bean Inform. Service, 42: 29-31.
Candan, C.E. and H. Ulukan, 2009. Global warming-forthcoming end. Proceedng of the Student Congress - Agriculture in Global Warming Process, April 16, Ankara, Turkiye, pp: 84-88.
Cosge, B. and H. Ulukan, 2005. Cultivar and sowing date in our sunflower (Helianthus annuus L.) cultivation. J. Graduate School Nat. Applied Sci. Suleyman Demirel Univ., 9: 43-48.
Guler, M., M.S. Adak and H. Ulukan, 2001. Determining relationships among yield and some yield components using path coefficient analysis in chickpea (Cicer arietinum L.). Eur. J. Agron., 14: 161-166.
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Koyuncu, N., H. Ulukan and M. Ozgen, 2003. Plant regeneration and callus formation from the mature emryos of the rice (Oryza sativa L.) cultivars which are cultivated in Turkey. Proceeding of the 8th Biotechnology Congress Papers Book, Aug. 25-29, Canakkale, Turkey, pp: 111-116.
Ozgen, M., A. Erac, S. Altinok and H. Ulukan, 1996. The effect of cutting on grain yield of winter wheat (T. Aestivum L.) and barley (Hordeum vulgare L.) in tillering stage under ankara conditions. Proceedings of the Congress of Turkiye 3rd Meadow and Pasture Crops, June 17-19, Erzurum, Turkiye (TR), pp: 448-456.
Ozgen, M., F. Ertunc, G. Kinaci, M. Yildiz and H. Ulukan et al., 2005. New approaches and applications in agricultural technologies: Plant biotechnology. Proceeding of the Technical Congress of TZMO, Jan. 3-7, Ankara, Turkiye (TR), pp: 315-346.
Ozgen, M., M. Yildiz, H. Ulukan and N. Koyuncu, 2004. Association of gliadin protein pattern and rust resistance derived from Aegilops umbellulata Zhuk. in winter Triticum durum Desf. Desf. Breed. Sci., 54: 287-290.
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Ozgen, M., M.S. Adak, A. Karagoz and H. Ulukan, 1995. Conservation and usage of the plant germplasm resources TMMOB-Turkey. Proceedings of the Agriculture Engineering 5th Technical Congress, Jan. 9-13, Ankara, Turkiye (TR), pp: 309-343.
Sayar, T.M., A.M. Birsin, H. Ulukan and M. Ozgen, 1999. Effect of seed size on the tissue culture response of callus from mature embryos of wheat species. Wheat Inform. Serv., 89: 1-6.
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Ulukan, H. and E. Kun, 2007. Effect of between and on row distance of first development, tillering, yield and yield components in wheat cultivars (Triticum sp.). Pak. J. Biol. Sci., 10: 4354-4364.
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Ulukan, H. and G.A. Mokhtarzadeh, 2010. Effects of different doses of powder humic acid (HA) on yield and yield components of some chickpea (Cicer arietinum L.) cultivars. Proceeding of the 5th International Food Legumes Research Conference and 7th European Conference on Grain Legumes, April 26-30, Antalya, Turkey, pp: 319-319.
Ulukan, H. and M. Ozgen, 2008. Relationship among leaf (Puccinia recondita Roberge ex Desmaz f. sp. tritici) and yellow (Puccinia striiformis Westendorp. f. sp. tritici) rust resistance and some agro-morphologic traits in wheat hybrids at seedling stage. Pak. J. Biol. Sci., 11: 1-16.
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Ulukan, H. and N. Bayraktar, 2010. Sunflower (Heliathus annuus L.) agriculture in Turkey in global warming pocess. Proceeding of the 9th International Symposium on the Results of Turkish-German Research Studies in Agriculture, March 22-27, Hatay, Turkey, pp: 7-7.
Ulukan, H., 2008. Humic acid application into field crops cultivation. KSU J. Sci. Eng., 11: 119-128.
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Ulukan, H., 2009. A new alternative for plant breeding, biodiversity and environmental sustainability: Apomictics. J. Biol. Sci., 9: 788-795.
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Ulukan, H., 1997. Hybrid vigor estimation of some common (T. Aestivum L.) and durum (T. Durum Desf.) wheat crosses in F1 generation for some morphologic and agronomic characters. Proceedings of the Turkiye 2nd Field Crops Congress, Sept. 22-25, Samsun, Turkiye (TR), pp: 6-10.
Ulukan, H., 1998. Relationship between rust (Puccinia spp.) resistance and morphological traits in some wheat (Triticum spp.) species. Ph.D. Thesis, Faculty of Agriculture, Natural and Applied School, University of Ankara, Ankara, Turkey..
Ulukan, H., 2005. Effect of foliar fertilizer as seed pre-treatment on yield components in common wheat (Triticum aestivum L.). J. Agric. Sci., 11: 368-372.
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Ulukan, H., 2007. A research on heterosis in cultivated (Triticum spp.) x semi-wild wheat. J. Tekirdag Univ. Agric. Fac., 4: 113-119.
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Ulukan, H., 2008. Agronomic adaptation of some field crops: A general approach. J. Agron. Crop Sci., 194: 169-179.
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Ulukan, H., 2008. Effect of soil applied humic acid at different sowing times on some yield components in wheat (Triticum spp.) hybrids. Int. J. Bot., 4: 164-175.
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Ulukan, H., 2009. Environmental management of field crops: A case study of Turkish agriculture. Int. J. Agric. Biol., 11: 483-494.
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Ulukan, H., 2009. General outlook of variations induced by conventional plant breeding and genetic engineering. J. Agric. Fac. Uludağ Univ., 21: 27-40.
Ulukan, H., 2009. Global warming effect on field crops. Proceeding of the Turkish 7th Field Crops Congress, Oct. 19-22, Hatay, Turkiye, pp: 397-400.
Ulukan, H., 2009. The evolution of cultivated plant species: Classical plant breeding versus genetic engineering. Plnt Syst. Evolu., 280: 133-142.
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Ulukan, H., 2010. Effect of global warming on grain legume. Proceeding of the 5th International Food Legumes Research Conference (IFLRC V) and 7th European Conference on Grain Legumes, April 26-30, Antalya, Turkey, pp: 283-283.
Ulukan, H., 2011. Plant Genetic Resources and Breeding: Current Scenario and Future Prospects. Int. J. Agric. Biol., 13: 447-454.
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Ulukan, H., 2011. Response of Cultivated Plants and Some Preventive Measures against Climate Change. Pak. J. Agric. Biol., 13: 292-296.
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Ulukan, H., 2011. The Use of Plant Genetic Resources and Biodiversity in Classical plant Breeding. Acta Agric. Scand. Sect B, 61: 97-104.
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Ulukan, H., M. Guler and M.S. Adak, 2002. Effect of zinc fertilization on yield and quality of faba bean (Vicia faba). The Indian J. Agricultural Sci., 72: 742-744.
Ulukan, H., M. Guler and S. Keskin, 2003. A path coefficient analysis some yield and yield components in faba bean (Vicia faba L.) genotypes. Pak. J. Biol. Sci., 6: 1951-1955.
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Ulukan, H., N. Bayraktar and N. Kocak, 2012. Agronomic Importance of First Development of Chickpea (Cicer arietinum L.) Under Semi-arid Conditions: I. Effect of Powder Humic Acid. Pak. J. Biol. Sci., 15: 203-207.
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Ulukan, H., N. Bayraktar, A. Oksel, M. Gursoy and N. Kocak, 2012. Agronomic Importance of First Development of Chickpea (Cicer arietinum L.) Under Semi-arid Conditions: II. Seed Imbibition. Pak. J. Biol. Sci., 15: 192-197.
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Ulukan., H. and M. Ozgen, 1999. Relationships between stem rust (puccinia graminis triticiEriks. and Henn.) resistances and morphological traits in some wheat (Triticumspp.) hybrids. Turkish J. Agric. For., 23: 551-558.
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Ulukan., H., 2005. In vitro studies in cereals, journal of republic of Mustafa Kemal University. Hatay, Turkey, 8: 19-31.
Yildiz, M., H. Ulukan and A. Ozbay, 2003. Effect of different media, solidifer and explant age on the seedling regeneration of the hypocotyl in flax. Proceeding of the 8th Biotechnology Congress Papers Book, Aug. 25-29, Canakkale, Turkey, pp: 137-144.

 
 
 
 
 
 
 
 
 
     
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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