This article is devoted to the development of agrotechnology for growing standard California poplar seedlings in Uzbekistan. The experiments showed that the viability of cuttings cut from new branches in November is high. Cuttings were planted with a length of 10–35 cm and a diameter of 5–18 mm, and as a result, cuttings with a length of 25–30 cm and a diameter of 12–15 mm showed the highest indicators (41 cuttings). This option was found to be superior in terms of root formation rate and viability. Scientific recommendations were developed on the agrotechnology of growing seedlings - cutting preparation, planting date, irrigation, fertilization, and methods of seedling extraction. The study is of practical importance in establishing high-quality timber poplar plantations in Uzbekistan.

California poplar (Populus fremontii), branch, cuttings, bud, callus, agrotechnology.

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