EVALUATION OF YIELD AND BIOMETRIC INDICATORS IN NEWLY DEVELOPED HYBRID LINES OF WINTER SOFT WHEAT

Article Sidebar

PDF (Uzbek)
Published: 2026-06-02
DOI: https://doi.org/10.66073/ReFocus-Conf/QAXAI/1089
Keywords:
winter soft wheat, hybrid line, yield, biometric indicator, spike, 1000-grain weight, plant height, spike length, number of spikelets per spike, grain number per spike, grain weight per spike

Main Article Content

Siddiqov Ravshanbek Inomjonovich
Doctor of Agricultural Sciences, Professor, Academician of the Russian and Turan Academies of Sciences, Research Institute of Grain and Legume Crops
https://orcid.org/0009-0008-0218-7514 (unauthenticated)
Raximov Tojidin Abdunumanovich
PhD in Agricultural Sciences, Senior Researcher, Research Institute of Grain and Legume Crops
https://orcid.org/0009-0005-3506-5845 (unauthenticated)

Abstract

The article presents the results of evaluating yield and main biometric traits in newly developed winter soft wheat hybrid lines. The experiments were carried out in a collection nursery in 2015. Yield, plant height, spike length, number of spikelets per spike, grain number per spike, grain weight per spike, and 1000-grain weight were studied in 32 hybrid lines. According to the results, the KN-3884 (An-3) sample showed the highest yield (87.5 c/ha). The lines AC-2005-C35, AC-2006-D14, and AC-2006-D16 were also distinguished by high productivity. The highest 1000grain weight (45.3 g) was observed in the AC-2006-C26 line. The obtained results allowed the identification of promising high-yielding breeding materials.

Article Details

Issue

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

Section

Articles
Creative Commons License

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

How to Cite

Siddiqov Ravshanbek Inomjonovich, & Raximov Tojidin Abdunumanovich. (2026). EVALUATION OF YIELD AND BIOMETRIC INDICATORS IN NEWLY DEVELOPED HYBRID LINES OF WINTER SOFT WHEAT. Partner Conferences of the International Scientific Journal Research Focus, 1(1), 303-307. https://doi.org/10.66073/ReFocus-Conf/QAXAI/1089

References

Ўзбекистон Республикаси Президентининг 10.2019 йилдаги ПФ-5853-сонли “Ўзбекистон Республикаси қишлоқ хўжалигини ривожлантиришнинг 2020–2030 йилларга мўлжалланган стратегиясини тасдиқлаш тўғрисида”ги Фармони.

Доспехов Б.А. Методика полевого опыта. – М.: Агропромиздат, 1985.–351 с. Дала тажрибаларини ўтказиш услублари. – Тошкент: ЎзПИТИ, 2007. – 180 б.

Хасанова Р. Кузги юмшоқ буғдой навларини барглари орқали карбамид эритмалари билан тўлиқ бошоқлаш фазасида ва эмбрионал ривожланиш бошланганда озиқлантиришнинг оқсил миқдорига таъсир// Агроилм иловаси. –Тошкент, 2020. –№1 (64). –Б. 27.

Жўраев Д., Қаюмов Н., Тоғаева М., Шермуродов С. Қадимий юмшоқ буғдой навларининг дон сифат кўрсаткичи ва дон таркибидаги темир модда миқдори// Агроилм иловаси. – Тошкент, 2022. –№2 (86). –Б. 6-7.

Шарма Р., Хазратқулова Р., Амонов О., Дилмуродов Ш. Кузги юмшоқ буғдой навлари ҳосилдорлик ва дон сифат кўрсаткишларининг иқлим шароитларига ўзаро боғлиқлиги// Агроилм журнали. –Тошкент, 2014. –№4. –Б. 30.

Алимова Д., Юлдашева Н. Кузги буғдой нав ва линиялар донининг технологик сифат кўрсаткишлари// “Глобал иқлим ўзгаришларига чидамли, ҳосилдорлиги ва сифати юқори бўлган бошоқли дон, дуккакли, мойли, озуқа экинларни парваришлаш истиқболлари” мавзусидаги халқаро илмий-амалий конференция мақолалар тўплами. –Андижон, 2022. – Б. 90-92.