The aim of this study was to establish a scientific evaluation system for fruit radish quality. 8 quality indicators were measured for23 varieties,such as Meinong,Qiaotouqing and Chunbulao. The indicators included roo...The aim of this study was to establish a scientific evaluation system for fruit radish quality. 8 quality indicators were measured for23 varieties,such as Meinong,Qiaotouqing and Chunbulao. The indicators included root weight,root shape index,water content,crispness,soluble solids,crude fiber,isothiocyanate and vitamin C. These data were analyzed by variation correlation analysis,principal component analysis and system cluster analysis. 23 varieties of fruit radish were analyzed by variation correlation; 8 indicators were compressed into 6 integrated variables using principal component analysis. Finally,the main evaluation indicators of fruit radish were determined by using cluster analysis and correlation analysis. The results indicated that the range of variation coefficient was from 1. 64%-89. 99%. Water content,crispness,soluble solids,crude fiber,isothiocyanate were the important components of fruit radish quality,playing a major role in the quality. These 8indicators were closely related and relatively independent. Water content was significantly and positively correlated with crispness; soluble solids and crude fiber were significantly and negatively related to vitamin C; crispness was significantly and positively correlated with crude fiber and vitamin C. Based on the above results,4 representative indicators were used for evaluating fruit radish quality,that is water content,crispness,soluble solids,crude fiber,which could reflect the most information of fruit radish quality.展开更多
"Sheng Qing Yi Hao",a new fruit radish F1 hybrid,which was bred from HSR54 A,a self-bred sterile line,and HS1356,an excellent male parent.The flesh of the roots is emerald green,delicate,sweet and crisp.The ..."Sheng Qing Yi Hao",a new fruit radish F1 hybrid,which was bred from HSR54 A,a self-bred sterile line,and HS1356,an excellent male parent.The flesh of the roots is emerald green,delicate,sweet and crisp.The skin of the roots is little spicy.It takes about 70 d from sowing to maturity.The fleshy roots have a length of 22-27 cm,a diameter of 6-8 cm,and a root weight of 0.8-1.1 kg.The F1 hybrid has stronger resistance to soft rot disease in the field the control group‘Chengyangqing’.It is suitable for cultivation in greenhouse in spring and open field in autumn in north China.展开更多
基金Supported by the Second Modern Agricultural Industry Technology System Project in Hubei Province
文摘The aim of this study was to establish a scientific evaluation system for fruit radish quality. 8 quality indicators were measured for23 varieties,such as Meinong,Qiaotouqing and Chunbulao. The indicators included root weight,root shape index,water content,crispness,soluble solids,crude fiber,isothiocyanate and vitamin C. These data were analyzed by variation correlation analysis,principal component analysis and system cluster analysis. 23 varieties of fruit radish were analyzed by variation correlation; 8 indicators were compressed into 6 integrated variables using principal component analysis. Finally,the main evaluation indicators of fruit radish were determined by using cluster analysis and correlation analysis. The results indicated that the range of variation coefficient was from 1. 64%-89. 99%. Water content,crispness,soluble solids,crude fiber,isothiocyanate were the important components of fruit radish quality,playing a major role in the quality. These 8indicators were closely related and relatively independent. Water content was significantly and positively correlated with crispness; soluble solids and crude fiber were significantly and negatively related to vitamin C; crispness was significantly and positively correlated with crude fiber and vitamin C. Based on the above results,4 representative indicators were used for evaluating fruit radish quality,that is water content,crispness,soluble solids,crude fiber,which could reflect the most information of fruit radish quality.
文摘"Sheng Qing Yi Hao",a new fruit radish F1 hybrid,which was bred from HSR54 A,a self-bred sterile line,and HS1356,an excellent male parent.The flesh of the roots is emerald green,delicate,sweet and crisp.The skin of the roots is little spicy.It takes about 70 d from sowing to maturity.The fleshy roots have a length of 22-27 cm,a diameter of 6-8 cm,and a root weight of 0.8-1.1 kg.The F1 hybrid has stronger resistance to soft rot disease in the field the control group‘Chengyangqing’.It is suitable for cultivation in greenhouse in spring and open field in autumn in north China.