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All Journal Biodiversitas Journal of Biological Diversity
SURAPON SAENSOUK
Diversity of Family Zingiberaceae and Vascular Plant for Its Applications Research Unit, Walai Rukhavej Botanical Research Institute, Mahasarakham University. Kantarawichai District, Maha Sarakham 44150, Thailand
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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Cytogenetic study in seven species of Zingiberaceae family from Bueng Kan Province, Thailand PIYAPORN SAENSOUK; SURAPON SAENSOUK; TANANSUK PHECHPHAKDEE; AREERAT RAGSASILP
Biodiversitas Journal of Biological Diversity Vol. 24 No. 1 (2023)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d240110

Abstract

Abstract. Saensouk P, Saensouk S, Phechphakdee T, Ragsasilp A. 2022. Cytogenetic study in seven species of Zingiberaceae family from Bueng Kan Province, Thailand. Biodiversitas 24: 68-77. Bueng Kan province is located in the Northeast Thailand. The family Zingiberaceae in Bueng Kan Province was found to be a highly diverse plant. The aim of this study was to study the chromosome numbers, fundamental number (NF), karyotype form and ideogram analysis of seven species in the family Zingiberaceae from Bueng Kan province, Northeast Thailand. The seven species of Zingiberaceae family-namely Boesenbergia rotunda (L.) Mansf., Curcuma aeruginosa Roxb., Etlingera elatior (Jack) R.M.Sm., Kaempferia elegans Wall., Kaempferia pulchra Ridl., Kaempferia rotunda L. and Zingiber montanum (J.Koenig) Link ex A.Dietr. in this study have been recognized the cytogenetic study including the chromosome number from root tips, karyology, NF, symmetrical karyotype, RL, CI, and ideogram. The chromosome numbers of all species were reported between 2n = 20 and 68. The NF of six species was reported for the first time. The symmetrical karyotype formula has been recognized as a symmetrical karyotype (four species) and an asymmetrical karyotype (three species). The karyotype formula of five species was reported for the first time. The ideogram of all species was provided for the first time. The cytogenetic data of all species in this study can be used for identification.
Chromosome number of three Bambusa species (Poaceae) in northeastern communities of Thailand PIYAPORN SAENSOUK; SURAPON SAENSOUK; SUMRUAY SUDCHALEAW; SARAWOOD SUNGKAEW
Biodiversitas Journal of Biological Diversity Vol. 24 No. 8 (2023)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d240857

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Abstract. Saensouk P, Saensouk S, Sudchaleaw S, Sungkaew S. 2023. Chromosome number of three Bambusa species (Poaceae) in northeastern communities of Thailand. Biodiversitas 24: 4544-4547. Bambusa is a genus within subfamily Bambusoideae, family Poaceae. This study aimed to conduct the chromosome numbers of three Bambusa species in the northeastern Communities of Thailand. All three Bambusa species were studied with somatic chromosome numbers from root tips by squash methods. The somatic chromosome numbers, ploidy, and chromosome size in length from the root tips of three Bambusa species are provided. The somatic chromosome numbers range from 2n = 56 to 2n = 72. Bambusa bambos (L.) Voss was reported as 2n = 56 with high ploidy (heptaploid or 7x), B. burmanica Gamble was reported to be 2n = 72 with high ploidy (nonaploid or 9x), and B. tuldoides Munro was investigated to be 2n = 64 with high ploidy (octaploid or 8x). The basic chromosome number of three Bambusa species studied was x=8. The chromosome numbers of B. burmanica was studied for the first time. The chromosome length of all species was very short between 0.80 µm in B. burmanica and 1.30 µm in B. bambos.
Co-Authors AREERAT RAGSASILP PIYAPORN SAENSOUK PIYAPORN SAENSOUK SARAWOOD SUNGKAEW SUMRUAY SUDCHALEAW TANANSUK PHECHPHAKDEE