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Veterinary Research Communications - The current study aimed at estimating the direct (condemned offal) and indirect (meat, milk, and fecundity losses) production losses due to cystic... 相似文献
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Genotype,production system and sex effects on fatty acid composition of meat from goat kids 下载免费PDF全文
Mustafa Özcan Gulcan Demirel Akın Yakan Bülent Ekiz Cemil Tölü Türker Savaş 《Animal Science Journal》2015,86(2):200-206
Two trials were performed to assess the meat fatty acid profile of goat kids from different genotypes, production systems and sex. In the first trial, genotype effect was determined in 24 suckling male kids from Turkish Saanen, Maltese and Gokceada breeds. In the second trial, male and female Gokceada Goat kids were used to compare the effect of extensive and semi‐intensive production systems on fatty acid composition of meat. Significant genotype effect was observed in the percentages of myristic acid (C14:0), palmitic acid (C16:0), oleic acid (C18:1 n‐9), linolenic acid (C18:3 n‐3), arachidonic acid (C20:4 n‐6) and docosahexaenoic acid (C22:6 n‐3), despite no differences on the ratios of polyunsaturated fatty acids to saturated fatty acids (PUFA/SFA) and n‐6/n‐3 (P > 0.05). The effect of production system had also significant effects on fatty acids, but sex only influenced significantly stearic acid (C18:0), C18:1 n‐9 and C18:3 n‐3 fatty acids and total PUFA level and PUFA/SFA ratio. This study confirms that dairy breeds are prone to produce higher levels of unsaturated fatty acids in their muscle. Meanwhile, meat from Gokceada goat kids, which is one of the indigenous breeds in Turkey, had similar PUFA/SFA and n‐6/n‐3 ratios to Turkish Saanen and Maltase. 相似文献
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Toplak I Lazić S Lupulović D Prodanov-Radulović J Becskei Z Došen R Petrović T 《Acta veterinaria Hungarica》2012,60(3):409-420
Recent variants of porcine circovirus type 2 (PCV2) were obtained from tissues of domestic pigs with porcine circovirus associated disease and from randomly selected wild boar samples from Serbia and Slovenia. A 450-base-pair nucleotide sequence was obtained by PCR from the ORF2. The derived nucleotide and amino acid sequences were aligned and compared to the corresponding region of closely related PCV2 sequences determined in previous years and retrieved from the GenBank. The 30 Serbian and 17 Slovenian PCV2 sequences clustered into three previously determined genotypes (PCV2a: 7), (PCV2b: 38) and (PCV2d: 2). Three major variable regions, concerning 29 amino acid position substitutions within the ORF2, were observed, which further supports the segregation of the detected strains into three separate genotypes. This study indicates that PCV2b is the predominant genotype in Serbia and Slovenia and the detected PCV2 strains are closely related to those previously described in Europe and in other parts of the world. 相似文献
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Ivanka Ofenbeher-Miletić Darinka Stanimirović Sava Stanimirović 《Plant foods for human nutrition (Dordrecht, Netherlands)》1984,34(3):197-201
Nitrogen compounds constitute the greatest proportion of the dry weight of mushrooms. These nitrogen compounds are partly protein and partly non-protein. A modified Heneberg-Stohman's method was used to separate non-protein from protein nitrogen, as well as to determine raw fiber content in mushrooms, since the methods used previously for this purpose are time-consuming and complicated. Elemental analysis of crude fiber was performed to confirm the uniformity of isolated products. The content of total crude fiber (fungin) and the proportion of chitin and cellulose in it were determined. The chitin content of 15 species of field grown edible mushrooms was in the range of 1.87–6.93% of total dry mass and 34.51–67.72% of isolated fungin. 相似文献
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Akgül Davut Soner Yıldız Murat Güngör Savaş Nurdan Bülbül İzzet Özarslandan Mümine Leon Maela Armengol Josep 《European journal of plant pathology / European Foundation for Plant Pathology》2022,164(1):21-32
European Journal of Plant Pathology - Black-foot (BF) disease of grapevines in nurseries and young vineyards is caused by soil-borne Cylindrocarpon-like asexual morphs. They can be found both in... 相似文献
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Bozic Dragana Saric-Krsmanovic Marija Pavlovic Danijela Vrbnicanin Sava 《植物病害和植物保护杂志》2013,120(5-6):233-237
Journal of Plant Diseases and Protection - Field experiments were conducted in 2008 and 2009 at the Experimental Field Institute Padinska Skela PKB Agroe-konomik, near Belgrade, to quantify effects... 相似文献
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Effects of kefir on coccidial oocysts excretion and performance of dairy goat kids following weaning
Daş G Ataşoğlu C Akbağ HI Tölü C Yurtman IY Savaş T 《Tropical animal health and production》2012,44(5):1049-1055
The aim of this study was to investigate effects of kefir, a traditional source of probiotic, on coccidial oocysts excretion
and on the performance of dairy goat kids following weaning. Twin kids were randomly allocated to one of two groups at weaning.
Kids of the first group received 20 ml of kefir daily for 6 weeks (KEF), while kids in the control group were given a placebo
(CON). Individual faecal samples were regularly (n = 18 per kid) taken to quantify the number of coccidial oocysts per gram of faeces (OpG). There were no differences between
the groups in terms of body weight development (P > 0.05) and feed consumption. Kids of both groups were not able to consume enough feed to meet their nutrient requirements
during the first 3 weeks following weaning. KEF had a lower frequency of OpG positive samples than CON (P = 0.043). Kefir did not affect the maximum oocyst excretion and age of the kids at the highest oocyst excretion (P > 0.05). KEF shed numerically 35% lower coccidial oocysts than the controls, which corresponded to a statistical tendency
(P = 0.074) in lowering Log-OpG in comparison to CON. While KEF had a lower frequency of OpG positive samples and tended to
shed lower OPG by around one-third, the frequency of diarrhea, level of highest oocyst excretion, and performance of the kids
remained unaffected. Therefore, it is concluded that overall effects of kefir do not have a significant impact on sub-clinical
infection and performance in weaned kids under relatively high-hygienic farming conditions. 相似文献
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S. Vogelgsang I. Bänziger H. Krebs R. J. Legro V. Sanchez‐Sava H.‐R. Forrer 《Plant pathology》2013,62(5):1020-1029
The fungal pathogen Microdochium majus, causing snow mould, seedling blight and foot rot, results in severe yield losses in small grain cereals. There are few options to control this pathogen in organic production. In this study, aqueous extracts or botanical powders prepared from chamomile, meadowsweet, thyme and Chinese galls were tested in vitro against M. majus conidia germination and mycelial growth, respectively. Subsequently, three botanicals were chosen, applied as powders with different seed coating adhesives, and tested for their effect on the incidence of M. majus from naturally infected wheat seed lots and on seedling emergence from soil under controlled environmental conditions. Furthermore, seed treatments with warm water, a bacterial product or one chosen botanical were tested in a growth chamber and in a field experiment over three consecutive years. Of the botanicals tested, Chinese galls showed the highest efficacy in controlling M. majus, reducing conidia germination and mycelial growth by up to 97 and 100%, respectively, and reducing the incidence from infested seeds by up to 59%. In two growth chamber experiments, total seedling emergence increased by up to 30 and 59% compared with the control treatments following an application with Chinese galls. Under field conditions, yield increase through Chinese galls, the bacterial product and the warm water treatment was 19, 10 and 37% compared with the untreated control, respectively. This study demonstrates the potential of Chinese galls to control M. majus in wheat. Options for improved formulations or combinations of heat‐based treatments with Chinese galls are discussed. 相似文献