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Titolo:
GENETIC-ANALYSIS OF FERTILITY RESTORATION AGAINST PHOTOPERIOD-SENSITIVE CYTOPLASMIC MALE-STERILITY IN TRITICUM-AESTIVUM CV NORIN-61
Autore:
MURAI K;
Indirizzi:
ISHIKAWA AGR COLL,RES INST AGR RESOURCES NONOICHI ISHIKAWA 921 JAPAN
Titolo Testata:
Plant breeding
fascicolo: 6, volume: 116, anno: 1997,
pagine: 592 - 594
SICI:
0179-9541(1997)116:6<592:GOFRAP>2.0.ZU;2-A
Fonte:
ISI
Lingua:
ENG
Soggetto:
AEGILOPS-CRASSA CYTOPLASM; CHROMOSOMAL LOCATION; WHEAT;
Keywords:
TRITICUM AESTIVUM; AEGILOPS CRASSA; FERTILITY RESTORATION; GENETIC ANALYSIS; PHOTOPERIOD-SENSITIVE CYTOPLASMIC MALE STERILITY;
Tipo documento:
Article
Natura:
Periodico
Citazioni:
15
Recensione:
Indirizzi per estratti:
Citazione:
K. Murai, "GENETIC-ANALYSIS OF FERTILITY RESTORATION AGAINST PHOTOPERIOD-SENSITIVE CYTOPLASMIC MALE-STERILITY IN TRITICUM-AESTIVUM CV NORIN-61", Plant breeding, 116(6), 1997, pp. 592-594

Abstract

Triticum aestivum cv. Norin 26 with the Aegilops crassa cytoplasm becomes almost completely male sterile when grown under a long-day condition (15 h of light or longer), but is highly male fertile under a short-day condition (14.5 h or less). This type of male sterility is called photoperiod-sensitive cytoplasmic male sterility (PCMS). Genetic analyses were made of the fertility-restoring (Rn genes effective againstPCMS that are present in T. aestivum cv. Norin 61. Conventional and monosomic studies indicated that restoration of fertility is controlledby multiple Rf genes located on at least four chromosomes: 4A, 1D, 3Dand 5D. The genetic mechanism of fertility restoration by the genes of 'Norin 61' differs from the mechanisms reported for 'Chinese Spring'and a 'Norin 26' mutant line.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/11/20 alle ore 15:06:41