Vol. 8 No. 9 (2026), Articles
Vol. 8 No. 9 (2026)

TOSHKENT BOTANIKA BOG‘I SHAROITIDA AYRIM ISTIQBOLLI MAHALLIY TURLARNI KO‘PAYTIRISH

Articles
Published 2026-10-10
M.S. Raxmatillayev
ilmiy xodim, O‘zR FA Botanika instituti huzuridagi akademik F.N. Rusanov nomidagi Toshkent Botanika bog ‘i, Toshkent
N.K. Raximova
katta ilmiy xodim, O‘zR FA Botanika instituti huzuridagi akademik F.N. Rusanov nomidagi Toshkent Botanika bog ‘i, Toshkent
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Keywords

introduksiya
ex situ
ko‘paytirish
urug‘
qalamcha
stratifikatsiya
ildizlanish
unuvchanlik
Cotoneaster melanocarpus
Elaeagnus angustifolia
Ribes meyeri.

How to Cite

TOSHKENT BOTANIKA BOG‘I SHAROITIDA AYRIM ISTIQBOLLI MAHALLIY TURLARNI KO‘PAYTIRISH. (2026). Qo‘qon DPI. Ilmiy Xabarlar Jurnali, 8(9), 1858-1863. https://doi.org/10.70728/a.series.tab.v08.i09.239
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Abstract

Maqolada Toshkent Botanika bog‘ining Markaziy Osiyo ekspozitsiyasida kam sonli saqlanayotgan Cotoneaster melanocarpus (Bunge) Fisch. ex Loudon, Elaeagnus angustifolia L. va Ribes meyeri Maxim. turlarining generativ va vegetativ ko‘paytirish samaradorligi haqida ma’lumotlar keltirilgan. Tadqiqotlarda stratifikatsiya, mexanik yumshatish va qalamchalarga ildiz hosil qiluvchi stimulyatorlar bilan ishlov berish usullari qo‘llanildi. C. melanocarpus qalamchalarining ildizlanishi 68–70 %, E. angustifolia urug‘larining 20 kunlik stratifikatsiyadan keyingi unuvchanligi 74% ni tashkil etdi. R. meyeri qalamchalarida Geteroauksin (IAA, 0,02 %) bilan ishlov berilganda eng yuqori ildizlanish – 83,3% qayd etildi.
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References

1. Hartmann H.T., Kester D.E., Davies F.T. Jr., Geneve R.L. (2011). Plant Propagation: Principles and Practices. 8th ed. Boston: Prentice-Hall. 915 p.

2. International Seed Testing Association (ISTA). (2024). International Rules for Seed Testing 2024. Bassersdorf, Switzerland: ISTA. https://doi.org/10.15258/istarules.2024.F

3. Olmez Z., Temel F., Gokturk A., Yahyaoglu Z. (2007). Effect of cold stratification treatments on germination of drought tolerant shrubs seeds. Journal of Environmental Biology, 28(2 Suppl.), 447–453.

4. Göktürk A., Ölmez Z., Temel F., Yahyaoğlu Z. (2009). Effects of some pre- treatments on germination of Russian olive (Elaeagnus angustifolia L.) seeds. Turkish Journal of Forestry, 8(2), 32–41.

5. Çelik H., Kalaycı Karasakal Ö. (2025). Effects of different media, cutting time and IBA doses on rooting of rockspray cotoneaster (Cotoneaster horizontalis Decne.) cuttings. Akademik Ziraat Dergisi, 14(1), 23–38. https://doi.org/10.29278/azd.1616448.

6. Wójcik D., Trzewik A., Kucharska D. (2021). Field performance and genetic stability of micropropagated gooseberry plants (Ribes grossularia L.). Agronomy, 11(1), 45. https://doi.org/10.3390/agronomy11010045.