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《Journal of Yangzhou University(Agricultural and Life Science Edition)》 2008-04
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Effects of PPO activity and pentosan content on flour whiteness

ZHANG Ju-fang1,2,GUO Wen-shan1,FENG Chao-nian1,ZHU Xin-kai1,PENG Yong-xin1 (1.Key Lab of Crop Gen and Phys of Jiangsu Prov/Wheat Res Inst,Yangzhou Univ,Yangzhou 225009,China;2.Agric Dept of Yangzhou City,Jiangsu Prov,Yangzhou 225002,China)  
The experiments mainly studied effects of PPO activity and pentosan on flour whiteness among wheat varieties.The main results were as follows,PPO was mainly in the outer part of wheat kernels.PPO activity in flour and grains negatively related with flour whiteness.With the development of grains,PPO activity rose at first,then declined gradually before the 21st day after anthesis(DAA).After the 21st DAA,PPO activity rose quickly,and reached the maximum at maturity.The distribution of pentosan in grains was the same as PPO.Pentosan content had negative correlation with whiteness.Pentosan content in grains was high on the 14th DAA,then began to drop,it reached the minimum on the 28th DAA,but it gradully rose again after that.
【Fund】: 国家自然科学基金资助项目(30170540 30571091)
【CateGory Index】: S512.1
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【Citations】
Chinese Journal Full-text Database 3 Hits
1 YANG Chao-zhu,MA Chuan-xi,HUA Wei,XU Chuan-mei (Department of Agronomy,Anhui Agricultural University,Hefei 230036);The Distribution of PPO in Wheat Plant[J];Journal of Anhui Agricultural University;2002-04
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【Co-citations】
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1 ZHOU Na et al (Wheat Experiment Station,Anhui Longping High-tech Seeds Co.Ltd.,Hefei,Anhui 230088);Survey of Polyphenol Oxidase in Wheat[J];Journal of Anhui Agricultural Sciences;2009-17
2 SHI Xia-qing, WANG Zhao-sheng (Department of Agronomy, Aahui Technical Teachers College , Fengyang 233100, China);Research on the Content of Pentosan in Wheat Grain[J];Journal of Anhui Technical Teachers College;2003-04
3 LI Chun xi,QIU Zong bo,JIANG Li na,ZHANG Xia,GUO Jun li (College of Life Sciences,Henan Normal University, Xinxiang,Henan 453002, China);Research on the content of pentosan in some winter wheat varieties in Henan[J];Acta Botanica Boreali-occidentalia Sinica;2002-05
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5 TAN Quan ZHANG Ke-ying* Ding Xue-mei Zhang Shen-zhong(Institute of Animal Nutrition,Sichuan Agricultural University,Ya'an 625014,China);Study on the Enzymolysis of Xylanase on the Energy Feeds in vitro[J];Chinese Journal of Animal Nutrition;2007-05
6 TAN Quan ZHANG Ke-ying DING Xue-mei ZHANG Shen-zhong(Institute of Animal Nutrition,Animal Nutrition and Feed Engineering Key Laboratory of Sichuan Province,Sichuan Agricultural University,ya'an 625014,China);Effects of Xylanse on Nutrient Availability and AME of Energy Feeds for Broilers[J];Chinese Journal of Animal Nutrition;2008-03
7 LI Chun xi,QIU Zong bo,JIANG Li na,ZHANG Xia (College of Life Sciences,Henan Normal University,Xinxiang Henan 453002,China);Research on Content of Pentosan in Wheat Grain in Different Ecological Environment[J];Acta Agriculturae Boreall—sinica;2002-02
8 QIU Zong bo 1,LI Chun xi 1,JIANG Li na 1,CHANG Qing 2,ZHANG Xia 1 (1.College of Life Sciences,Henan Normal University,Xinxiang 453002,China; 2.Broadcast and TV College of puyang,Puyang 457000,China);A Preliminary Study on Change Law of Grain Pentosan Content in Different Wheat Varieties During Grain Filling Stage[J];Acta Agriculturae Boreall—sinica;2002-03
9 WANG Xiuqi1,LI Chunxi2,LIN Dongkang3,CHANG Juan3,QIN Lei3(1Institute of Animal Science,Henan Academy of Agricultural Sciences,Zhengzhou450002,China;2.College of Life Sciences,Henan Normal University,Xinxiang453002,China;3Henan Agricultural University,Zhengzhou450002,China);Content of Pentosan in Wheat Grain and Xylanase Supplementation on Measurements of AME and Nutrient Ingredient Digestibility of Cocks[J];Acta Agriculturae Boreall—sinica;2002-04
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