Abstract:
The genotype by environment interaction may be biasing the genetic correlation coefficient estimates.If the interaction is big,a way described in the paper can be used to part the interaction variation(G×E)into different sources of linear(VGIX,VGIY,COVGI)and remender(VEIX,VEIY,COVED).rg=(COVG+COVGI)/[(VGX+VGIX)×(VGY+VGIY)]1/2Thus,we can avoid the issue of rgs exceeding 1.0.
Key words:
Genetic correlation,
Genotype by environment interaction
Lan Jusheng. THE MODELS FOR AVOIDING ISSUE IN GENETIC CORRELATION COEFFICIENT EXCEEDING 1.0[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1987, 2(4): 28-31. doi: 10.3321/j.issn:1000-7091.1987.04.005.