ANALYSIS OF AGROBIOLOGICAL INDICATORS OF RICE SAMPLES IN THE CONTROL NURSERY

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Published: 2026-06-02
DOI: https://doi.org/10.66073/ReFocus-Conf/QAXAI/1040
Keywords:
control nursery, yield, number of plants, genotype

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Kamalov Miyrbek Murat o‘g‘li
Head of the Rice Breeding and Seed Production Laboratory, Grain and Rice Research and Production Association
https://orcid.org/0009-0002-8294-5405 (unauthenticated)
Abillaeva Umida Urazbayevna
Grain and Rice Research and Production Association
Orazbaev Temur Ten’izbay o‘g‘li
Student, Institute of Agriculture and Agrotechnologies of Karakalpakstan

Abstract

This study presents an agrobiological analysis of plant density formation and yield performance of rice accessions under control nursery conditions. A total of 24 genotypes, including Gulistan, Sanam, Nukus-2 and breeding lines, were evaluated. Plant density ranged from 177 to 235 plants/m² at the seedling stage and from 118 to 194 plants/m² at full maturity. The highest yield was recorded in genotypes D-27 (68.0 t/ha), Nukus-2 (66.0 t/ha), D-5 (66.0 t/ha), and D-20 (65.8 t/ha). The results indicate high agrobiological potential of selected genotypes.

Article Details

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Vol. 1 No. 1 (2026): Global Ecological Problems, Desertification and Food Security

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Articles
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This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

Kamalov Miyrbek Murat o‘g‘li, Abillaeva Umida Urazbayevna, & Orazbaev Temur Ten’izbay o‘g‘li. (2026). ANALYSIS OF AGROBIOLOGICAL INDICATORS OF RICE SAMPLES IN THE CONTROL NURSERY. Partner Conferences of the International Scientific Journal Research Focus, 1(1), 137-140. https://doi.org/10.66073/ReFocus-Conf/QAXAI/1040

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