›› 2018, Vol. 45 ›› Issue (1): 249-255.doi: 10.16431/j.cnki.1671-7236.2018.01.032

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Efficacy Evaluation of the Dried Tangerine Peel Oral Liquid on Growth Suppression of Broilers

WANG Xiaoqing1, LIN Xuan2, WANG Shoukun2   

  1. 1. Huangpi District of Wuhan Agricultural Comprehensive Law Enforcement Brigade, Wuhan 430300, China;
    2. Fujian Animal Drug Engineering Laboratory, Department of Animal Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
  • Received:2017-05-17 Online:2018-01-20 Published:2018-01-20

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Abstract:

In order to determine the clinical efficacy of the oral liquid of dried tangerine peel on chicken growth inhibition,three kinds of methods were used to establish the broiler growth inhibition model (sulfamonomethoxine sodium,atropine sulfate and dexamethasone sodium phosphate) for choosing a best modeling method. The results showed that the ADG of dexamethasone group was lowest which was significantly lower than that of control group (P<0.05),and F/G of dexamethasone group was highest which was significantly higher than that of control group (P<0.05),indicating that the dexamethasone had the best efficacy to establish the broiler growth inhibition model. At the experiment of effect evaluation dried tangerine peel of the oral liquid on growth suppression of chicken,50 AA broilers were chosen and divided into 5 groups,the broilers in groups 1 to 4 were intramuscular injection 0.25 mg/(kg·BW) dexamethasone sodium phosphate for 8 d while the blank control group was intramuscular injection normal saline. At the 9th day,the broilers in groups 1,2 and 3 were drenched 0.1,0.2 and 0.3 mL/(kg·BW) for 7 d,the groups 4 and 5 were drenched the normal saline. The results showed that,after treatment,the ADG of groups 2 and 3 were higher and F/G was lower than group 4,while they all had no significant difference with blank control group (P>0.05),the organ and blood biochemical indexes (except AST) of groups 1,2 and 3 had no significant difference with blank control group (P>0.05),indicating that the oral administration of dried tangerine peel could relieve the growth inhibition and repair the damage of the organ,high dose of dried tangerine peel oral liquid (0.3 mL/(kg·BW)) could effectively treat dexamethasone-induced growth inhibition.

Key words: broilers; growth inhibition model; dried tangerine peel oral liquid; efficacy evaluation

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