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《Northern Horticulture》 2017-24
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Effect of Chinese Wingnut Rootstocks on Quality of Nut of ‘Xiangling' Walnut

SHU Xiuge;HOU Liqun;LIU Binghua;TANG Guimin;ZHAO Dengchao;JIANG Yuanmao;LIANG Jing;Shandong Academy of Forestry;College of Horticulture Science and Engineering,Shandong Agricultural University;School of Art,Shandong Yingcai University;  
The effects of nut quality of Chinese wingnut as rootstock grafted ‘Xiangling'walnut were studied,with common walnut that grafted ‘Xiangling'as control.The results showed that the appearance quality of nut,such as nut shape,shell surface characteristics,nucleolus color had no significant change after grafting‘Xiangling'.The quality of nut weight significantly increased in Chinese wingnut rootstock treatment,and increased 27.74% than that of common walnut rootstock treatment.And the nut yield of common walnut rootstock treatment was significantly higher than that of Chinese wingnut rootstock,shell thickness increased 25.23%.There was no significant difference in nut quality,such as protein,fat and polyphenol content of nuts after grafting‘Xiangling'.The content of nucleolar amino acid increased,except phenylalanine.The content of alanine,isoleucine,cystine and methionine significantly increased.Chinese wingnut could be used as‘Xiangling'walnut rootstock,the nut weight significantly increased,and others nut quality had no significant change.
【Fund】: 山东省科技发展计划资助项目(2014GNC110011)
【CateGory Index】: S664.1
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