CYTOLOGICAL STUDY OF IRANIAN HORDEUM BULBOSUM L. GENOTYPES AND THEIR INTERSPECIFIC HYBRIDS IN CROSSES WITH H. VULGARE

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ENAYATI SHARIATPANAHEI M.; BOZORGIPOUR R.; AGHAEIZADEH M.; SADEGHIAN MOTAHAR S.Y.

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Journal: Seed and Plant Year:2000 | Volume:16 | Issue:1 Page(s): 110-124

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Title

CYTOLOGICAL STUDY OF IRANIAN HORDEUM BULBOSUM L. GENOTYPES AND THEIR INTERSPECIFIC HYBRIDS IN CROSSES WITH H. VULGARE

Author(s)

ENAYATI SHARIATPANAHEI M. | BOZORGIPOUR R. | AGHAEIZADEH M. | SADEGHIAN MOTAHAR S.Y. | Issue Writer Certificate

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Abstract

This research was carried out to study cytology and ploidy level of Iranian Hordeum bulbosum genotypes as well as production of interspecific hybrids in crosses with H vulgar for barley breeding program. The collected H bulbosum genotypes 1180, 76063, TN-2-173 and accessions of Firoozkooh, Khorasan, Abyek and Kelardash were used as plant materials. For production of interspecific hybrids, F3 plants from crosses between the spring barley cultivars Trompilo x C.C.89(23216) and C.C.89 x Encldo"s" (23179) were used as females and the H bulbosum genotypes 1180, 76063 and TN -2-173 as male parents. Percentage of seed setting, embryos excised, embryos germinated and plantlest produced from the hybrids were studied. Chi-square test was used for comparisons among the bulbosum genotypes. Cytological studies showed that all Iranian bulbosum genotypes under study were tetrapoid (2n=4x=28). The progenies of interspecific hybridization between diploid Hordeum vulgar (2n=2x=14) and teraploidH. bulbosum (2n=4x=28) were all triploid (3x=21). Statistical studies showed that tetraploid Hordeum bulbosum genotypes 1180, embryos 76063 and TN-2-173 did not differ significantly in seed setting, excised, and germinated embryos and plantlest produced. Considering the possibility of existence of valuable genes in tetraploid bulbosum genotypes such as resistance to pests and diseases as well as environmental stresses, these hybrids seem to be promising for gene transferring into cultivated barley.

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APA: Copy

ENAYATI SHARIATPANAHEI, M., BOZORGIPOUR, R., AGHAEIZADEH, M., & SADEGHIAN MOTAHAR, S.Y.. (2000). CYTOLOGICAL STUDY OF IRANIAN HORDEUM BULBOSUM L. GENOTYPES AND THEIR INTERSPECIFIC HYBRIDS IN CROSSES WITH H. VULGARE. SEED AND PLANT, 16(1), 110-124. SID. https://sid.ir/paper/20444/en

Vancouver: Copy

ENAYATI SHARIATPANAHEI M., BOZORGIPOUR R., AGHAEIZADEH M., SADEGHIAN MOTAHAR S.Y.. CYTOLOGICAL STUDY OF IRANIAN HORDEUM BULBOSUM L. GENOTYPES AND THEIR INTERSPECIFIC HYBRIDS IN CROSSES WITH H. VULGARE. SEED AND PLANT[Internet]. 2000;16(1):110-124. Available from: https://sid.ir/paper/20444/en

IEEE: Copy

M. ENAYATI SHARIATPANAHEI, R. BOZORGIPOUR, M. AGHAEIZADEH, and S.Y. SADEGHIAN MOTAHAR, “CYTOLOGICAL STUDY OF IRANIAN HORDEUM BULBOSUM L. GENOTYPES AND THEIR INTERSPECIFIC HYBRIDS IN CROSSES WITH H. VULGARE,” SEED AND PLANT, vol. 16, no. 1, pp. 110–124, 2000, [Online]. Available: https://sid.ir/paper/20444/en

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