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Table 1 Gene symbols frequently used in this study according to the new gene nomenclature system for rice (McCouch and CGSNL 2008)

From: Chromosomal Location of HWA1 and HWA2, Complementary Hybrid Weakness Genes in Rice

 

Gene symbol

  
 

Oka (1957)

Kinoshita (1984)

Sato et al. (1987)

This study

Gene full name

Carrier of weakness-causing gene

Locus/gene

   

HWA1

HYBRID WEAKNESS A1

 

Dominant allele

L 1

L-1-a

Hwa-1

Hwa1-1

Hybrid weakness a1-1

P.T.B.10, A.D.T.4, A.D.T.14, M.T.U.9, P.T.B.8

Recessive allele

+

+

Hwa-1 +

hwa1-2

hybrid weakness a1-2

 

Locus/gene

   

HWA2

HYBRID WEAKNESS A2

 

Dominant allele

L 2

L-1-b

Hwa-2

Hwa2-1

Hybrid weakness a2-1

P.T.B.7, accession 418

Recessive allele

+

+

Hwa-2 +

hwa2-2

hybrid weakness a2-2

Â