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	Provedor de dados Thai Agricultural (3) Autor Aruneepong Srisathaporn (1) Atchariya Suwannasang (1) Bundit Tengjroenkul (1) Bundit Yuangsoi (1) Jowaman Khajarern (1) Khunnitee Leelarasamee (1) Nirut Sukkasem (1) Phonesack Matthavong (1) Prapas Chalorkpunrut (1) Siripavee Charoenwattanasak (1) Sutee Wongmaneeprateep (1) Suthip Khakong (1) Mais... Palavra-chave อัตราการรอดตาย (3) Nile tilapia (2) Survival rate (2) ปลานิล (2) 17 beta-estradiol (1) Anabas testudineus (1) Climbing perch (1) Diet contamination (1) Egg phase (1) Feed efficiency (1) Growth performance (1) Growth rate (1) Histology (1) Hormones (1) Immersion method (1) Mangosteen leaf (1) Melamine (1) Microscope (1) Oreochromis niloticus (1) Production index (1) Mais... Tipo do documento PhysicalObject (2) Collection (1) Ano 2013 (2) 2011 (1) País Thailand (3) Idioma Thailandês (2) Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última ผลของสารสกัดใบมังคุดต่อการผลิตปลานิลเพศผู้ Thai Agricultural Suthip Khakong; Khunnitee Leelarasamee; Atchariya Suwannasang; Nirut Sukkasem. Studies of using mangosteen leaf extract, which contains active compounds similar to steroid hormones, on sex-reversal in Nile tilapia (Oreochromis niloticus) were conducted in 2 experiments; 1) incubating of early-stage eggs in water containing mangosteen leaf extract at concentrations of 0, 1, 2.5, and 5 g of mangosteen leaves/l for 7 days, 2) nursing of fry aged 2-day after yolk sac absorption in water containing mangosteen leaf extract at concentrations of 0, 1, 2, and 3 g of mangosteen leaf/l for 28 days The results shown that, eggs were unable to hatch in water containing mangosteen leaf extracts the concentration of 5 g/l. Also the fry was unable to survive in water containing mangosteen leaves extracts at concentrations of 3 g/l. As for the rest,... Tipo: Collection Palavras-chave: Nile tilapia; Mangosteen leaf; Sex-reversal; ปลานิล; เพศผู้; ใบมังคุด; การแปลงเพศ; สารสกัด; การอนุบาลลูกปลา; อัตราการรอดตาย; ต้นทุนการผลิต. Ano: 2011 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5168 Effects of melamine and urea formaldehyde contamination in nile tilapia (Oreochromis niloticus) diets on growth performance, economic loss and toxicity appearance characteristic index Thai Agricultural Aruneepong Srisathaporn; Jowaman Khajarern; Prapas Chalorkpunrut; Bundit Tengjroenkul. A study was performed to evaluate the effects of melamine (Me) and urea formaldehyde (UF) combinations in diets on growth performance, and characterization of toxicity appearance. The combinations of three levels of Me and UF (0.5, 1.0 and 2.0%) were conducted with one control (no addition) in a completely randomized design (CRD). Four hundred and eighty mixed-sex fish with the initial weight of 9.67±0.03 g were assigned to 10 dietary treatments with 3 replications and fed for 6 weeks. No interaction was observed between Me and UF in this study. However, significant differences (P<0.05) in growth performance, feed efficiency and survival rate (SR) between the control and the fish fed with Me and UF combinations were observed. The body weight (BW) and... Tipo: PhysicalObject Palavras-chave: Nile tilapia; Oreochromis niloticus; Melamine; Urea formaldehyde; Histology; Production index; Microscope; Growth performance; Toxicity; Feed efficiency; Survival rate; Diet contamination; ปลานิล; เมลามีน; ยูเรียฟอร์มัลดีไฮด์; สารเสริมอาหาร; ดัชนีผลผลิต; กล้องจุลทรรศน์; สมรรถนะการผลิต; การเจริญเติบโต; ประสิทธิภาพการใช้อาหาร; อัตราการรอดตาย; การปนเปื้อน; จุลพยาธิวิทยา. Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5766 ผลของ 17 beta-estradiol ต่อการเปลี่ยนเพศปลาหมอไทยระยะไข่ โดยวิธีการแช่ Thai Agricultural Phonesack Matthavong; Siripavee Charoenwattanasak; Bundit Yuangsoi; Sutee Wongmaneeprateep. The effect of 17β-estradiol on sex reversal of climbing perch (Anabas testudineus) egg phase by immersion method were studied. The fish eggs were immersed with 17β-estradiol at the level of 0 (control group), 50, 100, 150 and 200 μg/l in fiberglass tanks containing 5 L freshwater for 4 days. Five hundred eggs were used for each treatment with the experiments being done in 4 replicate. After hatching, hatching rates of the fish were not significantly different regardless of levels 17β-estradiol. Initial length and weight of the fish were measured at the beginning of the experiment. After nursing for 56 days in suitable condition, sex reversal rate, length gain, weight gain, average daily growth, specific growth rate and survival rate of the fishes were... Tipo: PhysicalObject Palavras-chave: Climbing perch; Anabas testudineus; Egg phase; Sex reversal; 17 beta-estradiol; Hormones; Immersion method; Growth rate; Survival rate; Sex differentiation; ปลาหมอไทย; ระยะไข่; อัตราการเปลี่ยนเพศ; เพศเมีย; ฮอร์โมน 17 เบต้า-เอสตาไดออล; การแช่ไข่ปลา; อัตราการเจริญเติบโต; อัตราการฟัก; อัตราการรอดตาย; ลักษณะของเซลล์สืบพันธุ์; การเพิ่มผลผลิต; การเปลี่ยนสภาพเพศ. Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5799 Registros recuperados: 3 Primeira ... 1 ... Última

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