Journal of Northern Agriculture ›› 2016, Vol. 44 ›› Issue (5): 21-21.

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Analysis of combining ability and use of maize inbred lines

ZHAO Meng1,LIU Zhixiong2,CHEN Qiang3 ( 1.Tieling Yuqing Seed Industry CO. LTD, Tieling 112000, China ; 2.Institute of Maize Research, Inner Mongolia Academy of Agriculture and Animal Husbandry sciences, Hohhot 010031, China; 3.Inner Mongolia Hangjinhou Banner Centre of Agriculture and Animal Husbandry Technology Extension,Shanba 015400,China)   

  • Online:2016-10-20 Published:2016-10-20

Abstract: By using the nine inbred lines of maize(P1:478、S108、AS201、S104;P2:N04、FS5-4311、N21、N28、N31),20 crosses were made according to incomplete diallel crosses of 4 ×5.The combining ability of seven traits were studied.The results showed the general combining ability of most traits were significantly different. The inbred lines FS5-4311, N28,S108 and S104 conformed to the requirements and can be used in breeding. The excellent crosses were S108 ×FS5-4311,S104×N28,S108×N21,S104×N31,AS201×N04 and 478×N31 can be further tested and screened.

CLC Number: 

  • S513