Journal of Northern Agriculture ›› 2015, Vol. ›› Issue (1): 10-10.

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Major gene plus poly-gene inheritance analysis of the main spike flowing period in castor(Ricinuscommunis L.)

ZHANG Zhiyong,NI Na,WANG Jian,ZHU Guoli,Modeletu,QIAO Wenjie,JIA Juanxia,HE Zhibiao,GAN Maojie (1.Tongliao academy of agricultural sciences, Tongliao 028015,China,2.Inner Mongolia University for the nationalities,Tongliao 028000, China;3.Inner Mongolia University castor industrial engineering research center,Tongliao 028000,China)   

  • Online:2015-02-20 Published:2015-02-20

Abstract: The mixed major-gene plus polygene inheritance model was used to analyze the inbred line 06410(P1)and 064019(P2)and their F1,F2,B1,B2.The results showed the flowing period was controlled tow major genes with additive-dominanceepistatic effects(E model)in hybrid(064019*06410).The heritability of the major genes in B1,B2 and F2were44.7%,22.5% and87.1% respectively.Main genetic rate low,under the influence of environmental factors larger.

CLC Number: 

  • S565.6