Responses of earliness and lateness genes for heading to different photoperiods, and specific response of a gene or a pair of genes to short day length in rice

Table 1 Five early NILs and T65-R, T65-T, and three late NILs and T65wx used in the present study

Line/ Variety	Donor			Recurrent parent	No. of backcrosses	References
Line/ Variety	Variety	Sub- species	Origin	Recurrent parent	No. of backcrosses	References
ER50^a	A58	japonica	Japan	ER1	7	Sato unpublished, Tsai [35], and Itoh et al. [9]
ER40^a	A58	japonica	Japan	ER1	8	Sato et al. [24], Tsai [35], and Itoh et al. [9]
ER20	A58	japonica	Japan	T65-R	9	Sato et al. [24], and Itoh et al. [9]
ER1	A58	japonica	Japan	T65-R	10	Sato et al. [24, 25], and Itoh et al. [9]
ER21	A58	japonica	Japan	T65-R	8	Sato et al. [24], and Itoh et al. [9]
T65-R^b						Tsai [36], and Sato et al. [24]
T65-T^c						Tsai and Oka [31], and Tsai [36]
T65wx	Kinoshita-mochi	japonica	Japan	T65 T	8	Personal communication from Yoshio Sano (Hokkaido University)
LF3	Patpaku	indica	India	T65wx	7	Dung et al. [4], and Itoh et al. [9]
LF1	Patpaku	indica	India	T65wx	7	Dung et al. [4], and Itoh et al. [9]
LF2	Patpaku	indica	India	T65wx	7	Dung et al. [4], and Itoh et al. [9]

^am-Ef1^b was donated from Bozu 5
^bAccession of Taichung 65 maintained at The University of the Ryukus, Okinawa, Japan
^cAccession of Taichung 65 maintained at National Chung Hsing University, Taichung, Taiwan

ISSN: 1601-5223