Chromosome analysis of some Phaseolus vulgaris L. genotypes in Turkey

Authors

  • Haluk Kulaz Department of Field Crops, Faculty of Agriculture, Van YuzuncuYil University, Van, Turkey
  • Solmaz Najafi Department of Field Crops, Faculty of Agriculture, Van YuzuncuYil University, Van, Turkey
  • Murat Tuncturk Department of Field Crops, Faculty of Agriculture, Van YuzuncuYil University, Van, Turkey
  • Ruveyde Tuncturk Department of Field Crops, Faculty of Agriculture, Van YuzuncuYil University, Van, Turkey
  • Hilal Yilmaz Department of Plant and Animal Production, Izmit Vocational School, Kocaeli University, Kocaeli, Turkey

DOI:

https://doi.org/10.3329/bjb.v51i2.60425

Keywords:

Chromosome morphology, Genotype, Karyotype analysis, Phaseolus vulgaris

Abstract

Karyotypes parameters in four selected Turkish bean genotypes (BT, HK, VN, and EL) were studied. Genotypes (4 levels) and chromosomes (11 levels) were compared in factorial experiment based on completely randomized design with five replications. Genotypes showed significant differences in long arm, short arm and total chromosome length and divided into three separate groups. Genotypes BL and HK were placed together in a separate group, probably showing the weaker kinship with the other genotypes. Also, the significant differences in all recorded parameters were observed among chromosomes of each genotype. All genotypes were diploid 2n = 22 with no satellite and differed significantly in karyotypic parameters. The most and the least chromatin length (34.24 μm and 15.65 μm) were observed in BT and EL genotypes, respectively. Also, all genotypes showed high chromosomal symmetry and categorized in Stebbins's Class 1A. The karyotype of genotype BT was found to be more symmetrical than others.

Bangladesh J. Bot. 51(2): 281-288, 2022 (June)

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Published

2022-06-28

How to Cite

Kulaz, H. ., Najafi, S. ., Tuncturk, M. ., Tuncturk , R. ., & Yilmaz, H. . (2022). Chromosome analysis of some Phaseolus vulgaris L. genotypes in Turkey. Bangladesh Journal of Botany, 51(2), 281–288. https://doi.org/10.3329/bjb.v51i2.60425

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