| Determination of seed yield and yield components of some safflower (Carthamus tinctorius L.) cultivars, lines and populations under the semi-arid conditions V Beyyavas, H Haliloglu, O Copur, A Yilmaz African Journal of Biotechnology 10 (4), 527-534, 2011 | 93 | 2011 |
| Diurnal gradual heat stress affects antioxidant enzymes, proline accumulation and some physiological components in cotton (Gossypium hirsutum L.) A Gür, U Demirel, M Özden, A Kahraman, O Çopur African Journal of Biotechnology 9 (7), 1008-1015, 2010 | 86 | 2010 |
| Determination of Yield and Yield Components O Çopur Pakistan Journal of Biological Sciences 9 (14), 2572-2578, 2006 | 78 | 2006 |
| Effects of different sowing date and intrarow spacing on yield and some agronomic traits of safflower (Carthamus tinctorius L.) under Harran Plain's arid conditions A Ozel, T Demirbilek, MA Gur, O Copur Turkish Journal of Agriculture and Forestry (Turkey) 28 (6), 2004 | 61 | 2004 |
| Effects of several plant growth regulators on the yield and fiber quality of cotton (Gossypium hirsutum L.) O Copur, U Demirel, M KARAKUŞ Notulae Botanicae Horti Agrobotanici Cluj-Napoca 38 (3), 104-110, 2010 | 55 | 2010 |
| Effect of different defoliants and application times on the yield and quality components of cotton in semi-arid conditions O Çopur, U Demirel, R Polat, MA Gür African Journal of Biotechnology 9 (14), 2095-2100, 2010 | 54 | 2010 |
| Determination of correlation and path analysis among yield components and seed yield in oil flax varieties (Linum usitatissimum L.) O Çopur, MA Gur, M Karakus, U Demirel Journal of Biological Sciences 6 (4), 738-743, 2006 | 52 | 2006 |
| Effect of seasonal water stress on soybean and site specific evaluation of CROPGRO-Soybean model under semi-arid climatic conditions E Dogan, H Kirnak, O Copur Agricultural Water Management 90 (1-2), 56-62, 2007 | 47 | 2007 |
| Supplemental irrigation effect on canola yield components under semiarid climatic conditions E Dogan, O Copur, A Kahraman, H Kirnak, ME Guldur Agricultural Water Management 98 (9), 1403-1408, 2011 | 43 | 2011 |
| Harran Ovası kuru koşullarında farklı ekim zamanları ve sıra üzeri mesafelerinin aspir (Carthamus tinctorius L)'in taç yaprak verimi ve bazı bitkisel özelliklerine etkisi A ÖZEL, T DEMİRBİLEK, O ÇOPUR, A GÜR Harran Üniversitesi Ziraat Fakültesi Dergisi 8 (3-4), 1-7, 2004 | 43 | 2004 |
| Physiological traits in integration with yield and yield components in wheat (Triticum aestivum L.) study of their genetic variability and correlation BA Wani, M Ram, A Yasin, E Singh Asian Journal of Agricultural Research 5 (3), 194-200, 2011 | 25 | 2011 |
| Energy use pattern and cost analysis of cotton agriculture: A case study for Sanliurfa, Turkey R Polat, O Copur, R Saglam, C Saglam Philippine Agricultural Scientist 89 (4), 368, 2006 | 22 | 2006 |
| Harran ovası koşullarında farklı ekim zamanlarının pamukta (Gossypium hirsutum L.) çiçeklenme, verim, verim unsurları ve erkencilik kriterlerine etkisi üzerinde bir araştırma/A … O Çopur | 22 | 1999 |
| Performance of some soybean [Glycine max (L.) Merr.] genotypes double cropped in semi-arid conditions O ÇOPUR, MA GÜR, U DEMİREL, M KARAKUŞ Notulae Botanicae Horti Agrobotanici Cluj-Napoca 37 (2), 145-151, 2009 | 21 | 2009 |
| Early‐stage screening for heat tolerance in cotton U Demİrel, O Çopur, Aİ Gür Plant Breeding 135 (1), 80-89, 2016 | 20 | 2016 |
| Irrigation and yield parameters of soybean as effected by irrigation management, soil compaction and nitrogen fertilization H Kırnak, E Doğan, O Copur, Z Gökalp Journal of Agricultural Sciences 19 (4), 297-309, 2013 | 19 | 2013 |
| Drought stress imposed at different reproductive stages influences growth, yield and seed composition of soybean. H Kirnak, E Dogan, M Alpaslan, S Celik, E Boydak, O Copur | 19 | 2008 |
| Determination of the yield and agronomic characters of some annual spice plants under the Harran Plain conditions A Özel, T Demirbilek, O Çopur Workshop on Agricultural and Quality Aspects of Medicinal and Aromatic …, 2001 | 19 | 2001 |
| Lif bitkileri üretiminde değişimler ve yeni arayışlar M Mert, O Çopur, HZ Özek Türkiye Ziraat Mühendisliği VIII. Teknik Kongresi Bildiriler Kitabı 1, 12-16, 2015 | 16 | 2015 |
| Harran Ovası koşullarında Farklı Ekim Zamanlarının Pamuk (Gossypium hirsutum L.) Bitkisinde Verim, Bitkisel Özellikler ve Erkencilik Kriterlerine Etkisi Üzerinde Araştırmalar A Gür, O Çopur, A Özel, M Oğlakçi Türkiye IV. Tarla Bitkileri Kongresi, 17-21, 2001 | 16 | 2001 |
