Journal of Northern Agriculture ›› 2016, Vol. 44 ›› Issue (1): 12-12.

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Grey relational grade analysis on yield and main character of oil sunflower

LIU Qingpeng,ZHANG Wei, XUE Wei, BI Jingwei (Chifeng Academy of Agricultural and Animal Husbandry Sciences, Chifeng 024031, China)   

  • Online:2016-02-20 Published:2016-02-20

Abstract: In 13 oil sunflower varieties (lines) to test the new varieties, using the method of grey correlation analysis,we analyzed the close degree of 8 main characters and yield relationship was done.The results showed that: oil sunflower was mainly associated with the order for production traits were: disk diameter〉 hundred-grain weight〉 stem diameter〉 setting rate〉plant height〉growth stage〉 oil content〉 seed kernel rate. Disk diameter had the greatest impact on the yield,but seed kernel rate had the least impact on the yield.

CLC Number: 

  • S565.5