Yield-increasing effect of a major gene, Ur1 (Undulate rachis -1) on different genetic backgrounds in rice

Breeding Science

Volumn 55, Issue 3, 2005, Pages 279-285

  Murai, Masayuki ^a   Nakamura, Katsuya ^a   Saito, Mika ^a   Nagayama, Atsushi ^a   Ise, Kazuo ^b  

^a KOCHI UNIVERSITY   (Japan)

^b JAPAN INTERNATIONAL RESEARCH CENTER FOR AGRICULTURAL SCIENCES   (Japan)

Author keywords

Genetic background; High yield; Isogenic line; Oryza sativa; Sink size; Spikelet number per panicle; Ur1 gene

Indexed keywords

JAPONICA; ORYZA SATIVA;

EID: 25844485830     PISSN: 13447610     EISSN: None     Source Type: Journal    
DOI: 10.1270/jsbbs.55.279     Document Type: Article

References (14)

1. Murai,M. (1999) Study on the nature and the character expression of the genes responsible for the plant type of rice. Mem. Fac. Agr. Hokkaido Univ. 22: 1-49.
2. Murai,M. and M.Iizawa (1994) Effects of major genes controlling morphology of panicle in rice. Breed. Sci. 44: 247-255.
3. 1 cultivars. In "Proceedings of the International Symposium on Two-line System Heterosis Breeding in Crops" China National Hybrid Rice Research and Development Center, Changsha, China. p. 146-151.
4. Murai,M., S.Sato, A.Nagayama, N.Ishii and S.Ihashi (2002) Effects of a major gene Ur1 characterized by undulation of rachis branches on yield and its related traits in rice. Breed. Sci. 52: 299-307.
5. 1 hybrid carrying Ur1 (Undulate rachis -1) gene in japonica rice. Breed. Sci. 53: 263-269.
6. 1 hybrid carrying Undulate rachis -1 (Ur1) gene under a high hill-density condition. SABRAO Journal of Breeding and Genetics 36: 39-43.
7. Murai,M., T.Komazaki and S.Sato (2004b) Effects of sd1 and Ur1 (Undulate rachis -1) on lodging resistance and its related traits in rice. Breed. Sci. 54: 333-340.
8. Nagao,S., M.Takahashi and T.Kinoshita (1958) Genetical studies on rice plant, XXIII. Inheritance on a certain ear type in rice. Mem. Fac. Agr. Hokkaido Univ. 3: 38-47.
9. Nagao,S. and M.Takahashi (1963) Trial construction of twelve linkage groups in Japanese rice. Genetical studies on rice plant, XXVII. J. Fac. Agr. Hokkaido Univ. 53: 72-130.
10. Nishiyama,H. (1982) A new rice variety 'Nishihikari'. J. Agric. Sci. (Nogyou gijutu) 37: 125-127 (in Japanese).
11. Sato,S. and C.Shinjyo (1991) Genetic studies on genetic male sterile mutant obtained through breeding of isogenic translocation line of Taichung 65 in rice, Oryza sativa L. Jpn. J. Breed. 41: 451-459.
12. Sokal,R.R. and F.J.Rohlf (1995) Biometry (3rd ed.). W.H. Freeman & Company, New York. 887p.
13. Takahashi,R., J.Hayashi and I.Moriya (1963) The effects of the uzu gene on productive traits in barley. I. Evaluation of the genetic effects in different genetic background. Ber. Ohara Inst. landw. Forsch. 24: 24-39.
14. Takahashi,R., J.Hayashi and I.Moriya (1975) Studies on barley breeding with two-rowed and six-rowed varietal crosses. I. Effects of the genes V and v on agronomic characters. Jpn. J. Breed. 25: 334-342.