期刊论文

He, Xi;Hou, De-Xing

英文

动物营养(英文)

2405-6545

2017

3

2

132-138

10.1016/j.aninu.2017.03.004

Qian Lin is a student of the Joint PhD Program supported by China Scholarship Council. This research was supported by the Special Fund for National Key R & D Program (Grant: 2016YFD0501209), Agro-scientific Research in the Public Interest (Grant: 201403047), National Science and Technology Basic Project (Grant: 2014FY111000-3), Hunan Key Scientific and Technological Project (Grant: 2016NK2124), Core Research Program 1515 of Hunan Agricultural University, Hunan Postgraduate Scientific Research and Innovation Projects (Grant: CX2014B284), Excellent Doctoral Dissertation Cultivating Fund of Hunan Agricultural University (Grant: YB2015003).

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Magnolol rich in Magnolia officinalis is a bioactive polyphenolic compound. The aim of this study was to examine the effects of magnolol additive (MA) on growth performance, expression levels of antioxidant-related genes, and intestinal mucosal morphology of Linwu ducks aged from 49 to 70 days, comparing with that of an antibiotic additive (colistin sulfate [CS]). A total of 275, 49-day-old ducks were assigned to 5 groups with 5 cages of 11 ducks each and fed diets supplemented with 0, 100, 200 and 300 mg of MA/kg and 300 mg of CS/kg for 3 weeks, respectively. The results showed that the avera...