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Öğe Influence of Rhizobium Inoculation and Fertilization on Nodulation and Yield of Pea (Pisum sativum L.)(TUBITAK, 1999) Özdemir, Saim; Karadavut, Ufuk; Erdoğan, CahitAn experiment was conducted at Hatay in experimental station and farmers field during 1995-96 and 1996-97 season to work out the response of pea cv. Marmara to Rhizobium inoculation and chemical fertilization. Rhizobium inoculation increased the number of nodules and nodules dry weight in both year and location significantly. Nodulation status were superior in farmers field which has persistent history of legume cultivation. Nitrogen application and inoculation significantly increased total above ground dry matter except farmers field in 1996-97, and seed yields over uninoculated and without nitrogen given plots in both location. The highest above ground dry matter and seed yields were obtained from nitrogen+phosphorus (10 kg N, 5 kg P2O5/da) application and followed by nitrogen alone (10 kg N/da) and inoculation. However, nitrogen alone and inoculation was produced similar seed yield. Application of nitrogen and inoculation did not differ significantly, plant nitrogen percent at flowering, except 1995-96 Soğuksu, and seed nitrogen content. © 1999, TUBITAK. All rights reserved.Öğe Kırşehir ilindeki damızlık kaz yetiştiriciliğini etkileyen faktörlerin belirlenmesi(2017) Taşkın, Atilla; Karadavut, Ufuk; Camcı, ÖmerTürkiye’de kaz ve ördek gibi kanatlı hayvanların yetiştirilmesi konusunda ciddi girişimlere ihtiyaç duyulmaktadır. Kırşehir ili bu konuda potansiyeli yüksek olan bir ilimizdir. Bu çalışmada Kırşehir ilinde damızlık kaz yetiştiren üreticilerin ve damızlık kazların özellikleri ile damızlık kaz yetiştiriciliğinin başarısını etkileyen faktörlerin belirlenmesi amaçlanmıştır. Bunun için il genelinde damızlık kaz yetiştiriciliği yapan ve tek aşamalı rastgele olasılık örnekleme yöntemi ile belirlenen işletmeler ile birebir görüşmeler yapılmıştır. Görüşmelerde özel olarak hazırlanmış anket soruları sorulmuş ve alınan cevaplara göre değerlendirme yapılmıştır. Elde edilen verilere korelasyon ve regresyon analizi uygulanmıştır. Ayrıca başarılı üretimin belirleyicilerini tespit için faktör analizi uygulanmıştır. Sonuç olarak damızlık kaz yetiştiriciliğini etkileyen en önemli faktörlerin üreticilerin gelir durumu, eğitim seviyesi ile kazların hastalık ve zararlılara gösterdiği yüksek tolerans olduğu tespit edilmiştir.Öğe Stability analysis of some winter sown chickpea cultivars in east Mediterranean region(1999) Özdemir, Saim; Karadavut, Ufuk; Erdo?an, CahitIn this experiment, yield stability of 10 winter growth chickpea genotypes were investigated in Adana, Kahramanmaras and Hatay Yayladag. Experiments were located Cukurova University, Agricultural Faculty, Crop Science Department Experimental area in Adana, and farmers field in Kahramanmaras and Hatay-Yayladag. Chickpea variety that newly registered for winter crop ILC 482 (Guney Sarisi)), ILC-195, FLIP 85-14C (Menemen 92), FLIP 85-135C (Tasova 89) and promissing line FLIP 84-17C, FLIP 85-4C, FLIP 85-15C, FLIP 88-82C, FLIP 90-3C, FLIP 90-109C were used in experiments. Plants were sowed in fall and growth as winter crop. Yield data recorded from yield trials at Adana and Kahramanmaras 1992-1993, 1993-1994 and Hatay-Yayladag 1995-1996 growing seasons. Stability of yield was determined by using regression coefficients (b), coefficients of determination (R2), deviation mean squares (Sd2) from regression, stability varians and yield-stability index (YSi) in 5 environment. FLIP 85-15C and FLIP 84-14C were high mean in all environment. FLIP 85-14C had unity regression while FLIP 85-15C responsive to favoruable environment. ILC 482 produced the least in all environment and very sensitive to environmental changes.Öğe Weed survey of faba bean (Vicia faba L.) fields in Hatay province(1998) Karadavut, Ufuk; Can, Ersin; Divanlı, Aslı; Gemalmaz, NurayIn 1996, faba bean (Viciafaba L.) fields in Hatay province were surveyed for the common weed situation. The survey was carried out in the Amik Plain (Kırıkhan and Reyhanlı). In total of 26 fields were checked for the general weeds. The frequency of common weeds was higher in Kırıkhan than that of in Reyhanlı
