Response of broiler to skip a day (SAD) feeding

Oyedeji, J.O.; Atteh, J. O.; Adedeji, S. A.

doi:10.4314/njap.v30i2.3290

Cited by 6 publications

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“…AchE merupakan ezim penghidrolisis serin, mengkatalisis pemecahan asetilkolin menjadi asetat dan kolin. Proses ini akan membentuk kompleks enzym subtrat diikuti dengan asilasi gugus hydroksil dari asam amino serin dan deasilasi (Adedeji, 2011). Kolin yang berfungsi untuk menghantarkan impuls syaraf akan berkurang, jika terjadi suatu penumpukan asetilkolin, sehingga timbul berbagai kelainan-kelainan pada berbagai kerja tubuh (Murray, 2003).…”

Section: Uji Utamaunclassified

Pengaruh Kandungan Ekstrak Daun Zodia (Evodia suaveolens) Terhadap Mortalitas Larva Nyamuk Aedes aegypti

Basundari

Tarwotjo

Kusdiyantini

2018

Bioma

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Aedes aegypti mosquito is a vector of dengue hemorrhagic fever (DHF). One place that is endemic by A.aegypti mosquitoes is the city of Semarang, specifically in Tembalang District. Tembalang district is one of the areas with highest DHF incidence rate. A.aegypti mosquito vector control is still using artificial insecticide, where the insecticide has negative impact to health and environment. Zodia leaves (Evodia suaveolens) are known to have potential as a natural insecticide, because they have secondary metabolites such as tannins, alkaloids, flavonoids that can be used as biolarvasides. This study aims to determine the content of phytochemical compounds of zodia leaves extract and to know the mortality in each population to zodia leaves extract. The extract of zodia leaf is obtained using maceration method. Chemical compounds contained in zodia leaves were analyzed using FT-IR. This research method is bioassay test, where the larvae are soaked with various series of concentration of zodia leaf extract. Each series of concentrations required ten larvae. The larvae used came from five kelurahan in Tembalang Subdistrict. The data were processed using probit analysis to obtain LC50. The results of LC50 obtained from the smallest to largest is 39,94 (34,67-45,28); 41,98 (36,6-48,07); 46,18 (39,28-53,97); 47,62 (39,92-54,32) and 49,44 (42,24-58,25). The result of LC50 shows that is not significantly different, because there is the value of the overlapping fiducial limits between each population.Key words: Aedes aegypti, Evodia suaveolens, LC50, phytochemical compounds. . AbstrakNyamuk Aedes aegypti merupakan vektor dari penyakit demam berdarah dengue (DBD). Salah satu tempat yang endemis oleh nyamuk A.aegypti adalah kota Semarang, lebih tepatnya di Kecamatan Tembalang. Kecamatan Tembalang merupakan salah satu wilayah yang memiliki tingkat kejadian DBD yang tinggi. Pengendalian vektor nyamuk A.aegypti masih menggunakan insektisida buatan, dimana insektisida tersebut memiliki dampak negatif bagi kesehatan maupun lingkungan. Daun zodia (Evodia suaveolens) diketahui mempunyai potensi sebagai bahan insektisida nabati, karena memiliki matabolit sekunder seperti tanin, alkaloid, flavonoid yang dapat dijadikan sebagai biolarvasida. Penelitian ini bertujuan untuk mengetahui kandungan senyawa fitokimia ekstrak daun zodia dan mengetahui mortalitas yang ditimbulkan pada masing-masing populasi terhadap ekstrak daun zodia. Ekstrak daun zodia diperoleh dengan cara maserasi. Kandungan senyawa kimia yang terdapat pada daun zodia di analisis dengan menggunakan FT-IR. Metode penelitian ini adalah uji bioassay, dimana larva direndam dengan berbagai macam seri konsentrasi dari ekstrak daun zodia. Setiap seri konsentrasi dibutuhkan sepuluh larva. Larva yang digunakan berasal dari lima kelurahan di Kecamatan Tembalang Data diolah menggunakan analisis probit untuk mendapatakan LC50. Hasil LC50 yang didapat dari yang terkecil hingga terbesar adalah 39,94 (34,67-45,28); 41,98 (36,6-48,07); 46,18 (39,28-53,97); 47,62 (39,92-54,32) ...

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Section: Uji Utamaunclassified

Pengaruh Kandungan Ekstrak Daun Zodia (Evodia suaveolens) Terhadap Mortalitas Larva Nyamuk Aedes aegypti

Basundari

Tarwotjo

Kusdiyantini

2018

Bioma

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“…This consumers' preference therefore calls for adoption of management strategies by the broiler farmers to produce lean or fat-free table meat to avoid health risks associated with the consumption of animal fat. Meanwhile, quantitative and qualitative feed restriction procedures have been carefully employed to utilize the feature of compensatory growth in the broiler chicken in order to reduce carcass fat (abdominal fat) and feed cost without adverse effects on performance (Oyedeji et al, 2003;Udedibie et al, 2015). For the same reasons, the use of low energy-low protein (LELP) diet has also been recommended (Dairo et al, 2010).…”

Section: Introductionmentioning

confidence: 99%

Carcass characteristics and serum metabolites of finishing broiler chickens fed 8% crude fibre diets at three energy levels with or without enzyme

Salami¹,

Odunsi

2018

Ghana J. Agric. Sci

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This study evaluated the carcass characteristics and serum metabolites of broiler finishers fed 8% CF diets with or without Roxazyme®G 2 G inclusion at three energy levels maintained at constant, calorie: protein ratio, for 56 days. One hundred and forty-four unsexed Obamarshal day-old broiler chickens were allotted to six dietary treatments at 24 birds per treatment of three replicates. The six treatments diet were produced from three basal diets for each phase at caloric concentrations of 2600, 2800 and 3000 ME (kcal/kg) to which 0 and 200 mg of Roxazyme®G 2 G were added per kg diet. Each replicate group was provided feed and water ad libitum in the deep litter and battery cage cells during the starter and finisher phases each of 28-day period respectively. Carcass parameters, gut length, organ weights and serum metabolites were measured according to established standard methods. Data were subjected to one-way analysis of variance in accordance with 2x3 factorial arrangement and means separated by Duncan Multiple Range Test (DMRT) at P < 0.05. Results showed that carcass yield of the birds fed 8% CF diet at 2600 ME (kcal/kg) diet with enzyme was comparable to those on 2800 and 3000 ME (kcal/kg) diets with or without enzyme. Gizzard fat, abdominal fat, serum glucose and cholesterol were also minimized in birds fed 2600 ME diet in addition to enzyme. Serum total protein, albumin, urea and creatinine were not significantly (P > 0.05) affected by treatment diets. It was therefore, concluded that higher dietary ME levels with or without enzyme increased carcass fat, blood glucose and cholesterol levels which must be considered in broiler chicken production for the health benefit of broiler consumers. Thus, it is recommended to produce broiler chickens on 8% CF diet at 2600 ME (kcal/kg) diet with the supplemental Roxazyme®G 2 G in order to reduce carcass fat, blood cholesterol and glucose without compromising carcass yield.

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Response of Broilers to Feeding Manipulations

Oyedeji¹,

Atteh²

2005

International J. of Poultry Science

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Response of broiler to skip a day (SAD) feeding

Cited by 6 publications

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Pengaruh Kandungan Ekstrak Daun Zodia (Evodia suaveolens) Terhadap Mortalitas Larva Nyamuk Aedes aegypti

Pengaruh Kandungan Ekstrak Daun Zodia (Evodia suaveolens) Terhadap Mortalitas Larva Nyamuk Aedes aegypti

Carcass characteristics and serum metabolites of finishing broiler chickens fed 8% crude fibre diets at three energy levels with or without enzyme

Response of Broilers to Feeding Manipulations

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