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    Biochemical composition of honeys produced in Turkey
    (Taylor & Francis Ltd, 2004) Sahinler, N; Sahinler, S; Gul, A
    The biochemical properties of 50 honey samples produced in the Hatay region of Turkey were determined. Analyses were appropriate to the honey standards TSE (institute of Turkish Standards) and CODEX The characterizations were as follows: average mineral content (0.32 %), moisture (16.03 %), acidity (40.41 meq kg(-1)), hydroxymethylfurfural (HMF) (10.71 mg kg(-1)), diastase (10.31 number), invert sugar (57.83%), pH (4.12), proteins (0.76 %), sucrose (2.39 %), and electrical conductivity (0.69 mS/cm). Except for invert sugar content, the honey from Hatay region meets the quality standards of TSE, CODEX and European Union, even if there are some differences among counties in the region. These quality disparities may be addressed by developing targeted beekeeper education programmes to improve honey harvesting, processing and storing practices.
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    Estimation of main carcass components by using bootstrapping regression method
    (Kielanowski Inst Animal Physiology Nutrition, 2003) Sahinler, S; Görgülü, M
    Bootstrap resampling methods have emerged as powerful tools for constructing inferential procedures in modern statistical data analysis. This article suggests an algoritm for building a regression model by bootstrap resampling method practically and gives parameter estimates of the model used for estimating main carcass components for Awassi lambs. Special attention is given to the estimation of regression parameters, their standard errors and confidence intervals using by bootstraping regression method, and comparing results with ordinary least squares estimates. As result, so bootstrap regression method generally smaller standard errors and confidence intervals than ordinary least squares regression that the models MC (carcass muscle) = 214.198 + 3.808 MLL (muscle in long leg) + 4.866 MN (muscle in neck), BC (bone in carcass) = 605.904 + 3.641 BLL (bone in long leg) + 3.634 BN (bone in neck) and FC (fat in carcass) = -6283 + 716.8 CW (carcass weight) from bootstrapping regression method for estimation amount of muscle, bone and fat in carcass of fat tail Awassi lambs are more suitable than models from ordinary least squares method respectively.
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    Ferula eleaochytris powder effect in layer diet on feed intake and some egg parameters using a multivariate analysis method for repeated measures
    (Taylor & Francis Ltd, 2005) Sahinler, S; Sahin, A; Gorgulu, O
    A study was carried out to test the effect of Ferula eleaochytris root powder (FE) on feed intake and some egg parameters of laying hens by using the multivariate test for repeated measures. FE treatment affected fresh egg shell weight (P < 0.05), dry egg shell weight (P < 0.01) and consequently lowered shell thickness (P < 0.01) even though FE2 treatment increased feed intake (P < 0.05). Egg weight, egg albumen weight, egg yolk weight and egg production were not affected by FE treatment (P > 0.05). FE appears to have a negative effect on calcium absorption from gastro-intestinal tract.
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    Sensitivity of Verticillium dahliae to prochloraz and prochloraz-manganese complex and control of Verticillium wilt of cotton in the field
    (Elsevier Sci Ltd, 2003) Kurt, S; Dervis, S; Sahinler, S
    Twenty-eight isolates of Verticillium dahliae from the cotton growing areas of Cukurova and Amik plains of Turkey were evaluated in vitro for their sensitivities to prochloraz and prochloraz-manganese complex. The fungicide sensitivity was determined by measuring mycelial growth on agar medium amended with prochloraz and prochloraz-manganese complex at dosages up to 100 mug ml(-1). The mean ED50 values for both locations ranged from 0.2590 to 0.3574 mug ml(-1) for prochloraz and 0.5239-0.8409 mug ml(-1) for prochloraz-manganese complex. The resistance factors for both fungicides were greater for the Cukurova than the Amik isolates. In field trials, the higher concentration of prochloraz (506 g a.i. ha(-1)) gave a slight reduction in disease severity. However, the higher concentration (1250g a.i. ha(-1)) of prochloraz-manganese complex resulted in a significant effect (P = 0.05) on disease control. (C) 2002 Elsevier Science Ltd. All rights reserved.