[Objective] The aim was to identify the nourishing compositions of Fagopyrum tataricum and screen high-quality buckwheat materials.[Method]A total of 10 species of buckwheat including T32,T31,T30,T14,T28,T23,T24,Jiuji...[Objective] The aim was to identify the nourishing compositions of Fagopyrum tataricum and screen high-quality buckwheat materials.[Method]A total of 10 species of buckwheat including T32,T31,T30,T14,T28,T23,T24,Jiujiang Buckwheat,Weiku 2 and WK-1 were employed as experimental materials,and the contents of the nutritional components（including total sugar,reducing sugar,starch,amylose,amylopectin and protein）,flavonoids content,physical and chemical characteristics（such as expansive force,water holding capacity）of them were respectively measured.[Result]There were significant differences in contents of soluble protein,total sugar,reduced sugar,amylase and expansive force among the cultivars,but the differences in contents of total starch,amylopectin,flavonoids content and water holding capacity were not significant.[Conclusion]The starch content in seeds of buckwheat was relatively high,and amylopectin was the main composition.展开更多
[Objective] This study aimed to finding out the difference in glucose content of tartary buckwheat seeds from different origins.[Method] Taking 35 kinds of tartary buckwheat from different origins as the test material...[Objective] This study aimed to finding out the difference in glucose content of tartary buckwheat seeds from different origins.[Method] Taking 35 kinds of tartary buckwheat from different origins as the test materials,the glucose content of seeds had been determined.[Result] The variation range of glucose content in 35 kinds of tartary buckwheat was from 0.055 6% to 0.840 2% with an average of 0.321 7%.There was a difference in glucose content of tartary buckwheat from different origins.The seeds T324 from Weining in Guizhou had the highest glucose content,while the seeds T398 also from Weining in Guizhou had the lowest glucose content.[Conclusion] This study provides a reference for the genetic variation law of glucose content in different tartary buckwheat resources.展开更多
基金Supported by Science and Technology Foundation of Guizhou Province([2009]2108)Doctoral Scientific Research Foundation of Guizhou Normal University[2008],Key Program of Student Scientific Research Foundation of Guizhou Normal University[2010]~~
文摘[Objective] The aim was to identify the nourishing compositions of Fagopyrum tataricum and screen high-quality buckwheat materials.[Method]A total of 10 species of buckwheat including T32,T31,T30,T14,T28,T23,T24,Jiujiang Buckwheat,Weiku 2 and WK-1 were employed as experimental materials,and the contents of the nutritional components（including total sugar,reducing sugar,starch,amylose,amylopectin and protein）,flavonoids content,physical and chemical characteristics（such as expansive force,water holding capacity）of them were respectively measured.[Result]There were significant differences in contents of soluble protein,total sugar,reduced sugar,amylase and expansive force among the cultivars,but the differences in contents of total starch,amylopectin,flavonoids content and water holding capacity were not significant.[Conclusion]The starch content in seeds of buckwheat was relatively high,and amylopectin was the main composition.
基金Supported by Science and Technology Foundation in Guizhou[Guizhou He J(2009)No.2108]Key Scientific Research Project for Students in Guizhou Normal University(2010),Scientific Research Fund for PhD in Guizhou Normal University(2008)~~
文摘[Objective] This study aimed to finding out the difference in glucose content of tartary buckwheat seeds from different origins.[Method] Taking 35 kinds of tartary buckwheat from different origins as the test materials,the glucose content of seeds had been determined.[Result] The variation range of glucose content in 35 kinds of tartary buckwheat was from 0.055 6% to 0.840 2% with an average of 0.321 7%.There was a difference in glucose content of tartary buckwheat from different origins.The seeds T324 from Weining in Guizhou had the highest glucose content,while the seeds T398 also from Weining in Guizhou had the lowest glucose content.[Conclusion] This study provides a reference for the genetic variation law of glucose content in different tartary buckwheat resources.
