Қазақ ұлттық қыздар педагогикалық университеті / Казахский национальный женский педагогический университет

Постоянный URI для этого сообществаhttps://cris.qyzpu.kz/handle/123456789/1

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2023 - 20263

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Автор: search.filters.author.Akerke TokenovaЕсть файлы: Нет

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    Wild Allium longicuspis Regel is a Feral Form of Allium sativum L. in Kazakhstan: A Comparative Molecular Genetic Analysis
    (2023-01-01)
    Akerke Tokenova
    ;
    Akerke Tokenova
    ;
    GULNARA T. SITPAYEVA
    ;
    Nadezhda Gemejiyeva
    ;
    Saule Suleimenova
    The genus Allium L comprises over 1000 species with important nutritional, medicinal and horticultural applications. The natural flora of Kazakhstan is rich in Allium species, including the wild long-pointed onion, A. longicuspis and cultivated A. sativum garlic varieties. It has been hypothesized that A. longicupis is ancestral to A. sativum. We investigated genetic polymorphism in samples of A. longicupis and the A. sativum cultivars “Niki” and “Merey” using start codon targeted polymorphism analysis. Nuclear ribosomal DNA fragments were purified, amplified and tested with 25 primers, finally selecting 12 primers that identified polymorphisms. DNA samples were sequenced, electrophoresed and cluster analysis performed by the construction of dendrograms and principal component analysis. The karyotypes of the different samples were also compared. The results showed that the samples of A. longicupis from natural populations did not differ significantly from those of the cultivated garlic varieties. The results indicate that A. longicupis can be considered a feral, rather than an ancestral, form of A. sativum. These findings have implications both for the breeding and cultivation of garlic varieties and for the taxonomy of the Allium genus.
    Цитирования (OpenAlex) 2Цитирования (OpenCitations) 3
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    FUNCTIONS OF STUDENTS’ ICT COMPETENCIES IN MODERN BIOLOGICAL EDUCATION
    (Shakarim University, 2025-12-30)
    Akerke Tokenova
    ;
    B. Sh. Kaliyev
    ;
    МЕДЕТОВА АСЕЛЬ МЕДЕТОВНА
    ;
    ТҰРЫСБЕКОВА АЙЗАТ АЙДОСҚЫЗЫ
    The article examines the specific features of forming and developing students’ cognitive skills through the use of information and communication technologies (ICT) in biology lessons. Special attention is given to the pedagogical potential of ICT as an effective tool for enhancing students’ cognitive activity and improving the quality of knowledge acquisition. The study highlights the role of digital resources in organizing interactive communication between teachers and students, ensuring the maximum effectiveness of cognitive processes. The use of ICT contributes to the individualization and differentiation of learning, takes into account students’ levels of preparation, pace, and learning styles, and also fosters their academic motivation, digital literacy, and competence in applying modern technologies within the educational environment.
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    Comparative Anatomical analysis of Zygophyllum fabago L. populations from the Ili-Balkhash region, Kazakhstan
    (2026-03-16)
    Assem Mamurova
    ;
    G. Kairanova
    ;
    Zhansaya Abdualiyeva
    ;
    Aidana Toregeldiyeva
    ;
    Молдир Жумагул
    Zygophyllum fabago L. is recognized as a valuable medicinal species traditionally applied in the treatment of rheumatism, inflammatory and dermatological disorders, urinary tract problems, and intestinal parasitic infections. In the present work, a comparative anatomical study was performed on specimens collected from three natural populations located near the villages of Topar, Bakanas, and Miyaly within the Ili-Balkhash region of Kazakhstan. The objective was to characterize the variability of vegetative-organ anatomy in relation to soil differences such as salinity, compaction, and nutrient supply. Samples were preserved in 70 % ethanol, embedded in paraffin, and sectioned at 40 μm with a rotary microtome (MEDITE M530). Microscopic observations were carried out using a Levenhuk D740T instrument, and dimensional data were obtained with the LevenhukLite software package. Among the studied populations, root periderm thickness ranged from 119.35 μm (Pop. 1) to 168.54 μm (Pop. 3). The thickest xylem was observed in Pop. 3 (860.65 μm), suggesting improved hydraulic conductance, while the most developed mesophyll layers occurred in the same group, where palisade and spongy tissues reached 728.51 μm and 843.68 μm, respectively. Such structural variation demonstrates the pronounced adaptive flexibility of Z.fabago under contrasting edaphic conditions. This investigation provides the first comprehensive anatomical characterization of the species from southern Kazakhstan, emphasizing the diagnostic importance of tissue traits for assessing ecological resilience and the potential of Z.fabago in restoring arid and saline landscapes.
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