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Table 5 Coefficient of multiple regressions of genetic indices and allele frequencies and environmental variables in 16 populations of wild emmer wheat as independent variables. *** = p < 0.001; ** = p < 0.01; * = p < 0.05; @ = p < 0.10; ns = p > 0.10. The definitions of factors were in Table 4.

From: Molecular evolution of dimeric α-amylase inhibitor genes in wild emmer wheat and its ecological association

Genetic indices

Stepwise model by ecogeographical variables

 

STEP1

STEP2

STEP3

STEP4

STEP5

STEP6

STEP7

STEP8

STEP9

P

Hu-an 0.264**

Ev 0.422**

Lt 0.533*

Sh 0.641*

Rd 0.714**

Rad 0.790***

Tm 0.828**

  

H

Hu-an 0.355***

Ev 0.465**

Lt 0.599*

Rad 0.678*

Sh 0.778**

Ln 0.862ns

Th 0.912@

Rd 0.935ns

Rr 0.953@

Shannon's Index

Hu-an 0.345***

Ev 0.463**

Lt 0.593*

Rad 0.659*

Sh 0.773**

Td 0.864***

Tm 0.906**

Ln 0.941ns

 

Allele Frequency

         

W19G

Td 0.226ns

Ln 0.371ns

Rr 0.449ns

Lt 0.524ns

     

W24A

Rd 0.589***

Rad 0.706**

Tm 0.748@

Sh 0.836ns

Td 0.864@

    

W35A

Td 0.190ns

Rr 0.421ns

Lt 0.582@

Sh 0.689*

Rad 0.783*

Th 0.809**

   

W46A

Ev 0.148ns

Rad 0.243ns

Rr 0.347ns

      

W47AT

Th 0.179***

        

W125G

Lt 0.197@

Rr 0.275@

Ev 0.475ns

Rd 0.569ns

Tm 0.624ns

Td 0.763ns

   

W127G

Hu-an 0.473**

Tm 0.586*

Rad 0.665@

Rd 0.725ns

     

W190C

Rd 0.217*

Sh 0.287ns

       

W195T

Rad 0.482***

Rd 0.520***

Lt 0.584ns

      

W207T

Td 0.168*

Lt 0.304ns

Rad 0.366ns

Sh 0.502ns

     

W259A

Rad 0.294ns

Lt 0.406ns

Th 0.592*

Tm 0.640*

Ev 0.740**

Sh 0.882**

Td 0.904**

Rr 0.921**

 

W263TC

Sh 0.181***

        

W263TA

Td 0.235*

Lt 0.438ns

Ev 0.610*

Sh 0.748**

Ln 0.771ns

Rd 0.799ns

Tm 0.845ns

Rr 0.871ns

 

W276A

Ev 0.114ns

        

W288CG

Td 0.192ns

Rr 0.419ns

Rd 0.520ns

Th 0.572ns

Sh 0.615@

Tm 0.683*

   

W288AG

Ln 0.187@

Ev 0.382@

Rd 0.501ns

Rr 0.548ns