水稲 F_1 葯培養で得た倍加半数体 (A_2 世代) の穂系統内分離
Segregation in the Head Rows of Doubled Haploids (A_2 Generation) Obtained from the F_1 Anther Culture of Rice

Keiji NAKAMURA, Masako K. KOMAKI, Akira KURODA, Motoyasu OTANI, Takasi OZAWA, Takiko SIMADA
1999 Hokuriku Sakumotsu Gakkaiho  
: We have been conducting the Fi anther culture to accelate genetic fixation of the crossed strains in 「i ・eb ・ eedi ・ g ・ Ad ・ ub1 ・d h・ pl ・ id ・tr ・ i・ ( A ・ g ・n ・・ ati・ n ) d・ri ・ ・ d f・・m ・ P ・ ll ・n ・ h・uld ・essenti ・11y develop uniform plants , when the seeds are sown and grown as a head row in a qualified field , Seg・eg ・ti ・ n withi ・ th・ head ・・ w ・ ・h・wev ・・ , ・a ・ i・nally ・ cc ... , Th ・ ・ati・ ・f ・ th・ seg ・ eg ・ti ・ g st「alns proved to be l 3 ・ 9± 6・ 4% in l 996 and 16. 1± 7. 7%
more » ... and 16. 1± 7. 7% in 1997. The segregation chracters were also studied .
doi:10.19016/hokurikucs.34.0_79 fatcat:yqkv2uwgijc4vbfoz5a54yyyeq