GENERAL FEATURES OF CHROMOSOME SUBSTITUTIONS IN TRITICUM-AESTIVUM X T-TIMOPHEEVII HYBRIDS

被引：37
|
作者：
BADAEVA, ED [1 ]
BUDASHKINA, EB [1 ]
BADAEV, NS [1 ]
KALININA, NP [1 ]
SHKUTINA, FM [1 ]
机构：
[1] ACAD SCI USSR,INST CYTOL & GENET,NOVOSIBIRSK 630090,USSR
来源：
THEORETICAL AND APPLIED GENETICS | 1991年 / 82卷 / 02期
关键词：
TRITICUM-AESTIVUM X T-TIMOPHEEVII HYBRIDS; CHROMOSOME SUBSTITUTION; HOMEOLOGY; GENETIC NOMENCLATURE; C-BANDING;
D O I：
10.1007/BF00226218
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
Based on a C-banded chromosome analysis of Triticum aestivum x T. timopheevii hybrid lines, we developed a classification of the A(t) and G genome chromosomes that agrees with the standard genetic nomenclature of T. aestivum chromosomes. Transfer of genetic material from T. timopheevii to T. aestivum involved complete chromosomes, chromosome arms, or segments. Frequencies of chromosome substitution were highest for homoeologous group 2 and lowest for group 4. Moreover, B(G) substitutions were frequent compared to A(A(t)). The pattern of chromosome substitutions and rearrangements were unequal and depended on the genotype of the parental T. aestivum cultivar.
引用
收藏
页码：227 / 232
页数：6
相关论文
共 50 条
  • [1] CHROMOSOME SUBSTITUTIONS IN PROGENY OF HYBRIDS TRITICUM-AESTIVUM X TRITICUM-TIMOPHEEVII RESISTANT TO BROWN RUST AND POWDERY MILDEW
    BADAEVA, ED
    BADAEV, NS
    ENNO, TM
    ZELLER, FJ
    PEUSHA, HO
    GENETIKA, 1995, 31 (01): : 89 - 92
  • [2] REGULARITIES OF CHROMOSOME SUBSTITUTIONS IN TRITICUM-AESTIVUM X TRITICUM-TIMOPHEEVI HYBRIDS
    BADAEVA, ED
    BUDASHKINA, EB
    BADAEV, NS
    KALININA, NP
    SHKUTINA, FM
    DOKLADY AKADEMII NAUK SSSR, 1990, 311 (06): : 1472 - 1476
  • [3] HORDEUM-VULGARE X TRITICUM-AESTIVUM HYBRIDS
    MUJEEBKAZI, A
    RODRIGUEZ, R
    CYTOLOGIA, 1984, 49 (03) : 557 - 565
  • [4] The synaptic behaviour of the wild forms of Triticum turgidum and T-timopheevii
    Martínez, M
    Naranjo, T
    Cuadrado, C
    Romero, C
    GENOME, 2001, 44 (04) : 517 - 522
  • [5] PROMOTION OF HOMOEOLOGOUS CHROMOSOME-PAIRING IN HYBRIDS OF TRITICUM-AESTIVUM X AEGILOPS-VARIABILIS
    FAROOQ, S
    IQBAL, N
    SHAH, TM
    GENOME, 1990, 33 (06) : 825 - 828
  • [6] MEIOSIS IN TRITICUM-AESTIVUM X ELYTRIGIA-REPENS HYBRIDS
    FEDAK, G
    COMEAU, A
    STPIERRE, CA
    CANADIAN JOURNAL OF GENETICS AND CYTOLOGY, 1986, 28 (03): : 430 - 432
  • [7] INTERGENERIC HYBRIDS OF TRITICUM-AESTIVUM X LEYMUS-MULTICAULIS
    PLOURDE, A
    COMEAU, A
    FEDAK, G
    STPIERRE, CA
    GENOME, 1989, 32 (02) : 282 - 287
  • [8] VARIATION IN THE RESULTS OF THE CROSSING OF TRITICUM-AESTIVUM L WITH TRITICUM-TIMOPHEEVII ZHUK
    KOZLOVSKAYA, VF
    MUSALITIN, GM
    GENETIKA, 1992, 28 (09): : 97 - 104
  • [9] CHROMOSOME INSTABILITY IN HYBRIDS OF HORDEUM-VULGARE-L WITH TRITICUM-TURGIDUM AND TRITICUM-AESTIVUM
    MUJEEB, KA
    THOMAS, JB
    RODRIGUEZ, R
    WATERS, RF
    BATES, LS
    JOURNAL OF HEREDITY, 1978, 69 (03) : 179 - 182
  • [10] Structural chromosome differentiation between Triticum timopheevii and T. turgidum and T. aestivum
    B. Maestra
    T. Naranjo
    Theoretical and Applied Genetics, 1999, 98 : 744 - 750
12345