THE TRANSITION PERIODS OF PHENOLOGICAL PHASES AND YIELD INDICATORS IN NEW DEVELOPED LEMON VARIETIES AND HYBRIDS
D.А.Obidjanov , Head Of Department At The Scientific Research Institute Of Horticulture, Viticulture And Winemaking After Academician M.Mirzaev, Tashkent, Uzbekistan J.B.Agzamhodjayev , Head Of Department At The Scientific Research Institute Of Horticulture, Viticulture And Winemaking After Academician M.Mirzaev, Tashkent, Uzbekistan Sh.Xazratqulov , Head Of Department At The Scientific Research Institute Of Horticulture, Viticulture And Winemaking After Academician M.Mirzaev, Tashkent, UzbekistanAbstract
In this article, the transition periods of phenological phases and yield indicators in lemon varieties and hybrids are studied. During research, the beginning of bud opening of lemon varieties was observed from February 23 (Meyer). Flowering in the varieties began on March 11, in the first-fruits of Uzbekistan and the yielding variety of Uzbekistan. Average duration of flowering in varieties was 41 days. The second growth period of shoots (16/V-30/V) began, the duration of which was 26-36 days. The beginning of fruit ripening in varieties and hybrids of lemon was determined on October 14 in the first variety of Uzbekistan and hybrid No. 34-85. For the first time, full ripening of fruits was found in hybrid No. 34-85 (4/X1).
Keywords
Lemon, phenological phases, variety
References
Александров А.Д. Экология лимона. Культура лимона, тунга, семеноводство чая. Тр. ВАСХНИЛ.-1938. – С.122.
Арсланов М.А. Размножение лимона зелеными черенками. “Сельскоехозяйство Узбекистана”. – Ташкент, 1971. – № 4. – С.22.
Власенко И.А. Влияние длительного затенения на содержание хлорофилла у цитрусовых в условиях траншейной культуры. ДАН СССР, 1952. – №3. – С.465-469.
Dilshod Obidzhanov & Shermamat Khazratkulov. Citrus varieties for growing in wide trenches of Uzbekistan. The American Journal of Agriculture and Biomedical Engineering, (2022). 4(09), Р. 11–16. Published Date: September 30, 2022 |Crossref doi: https://doi.org/10.37547/tajabe/Volume04Issue.
Obidzhanov D., Mirzaev М. Growing a lemon in trenches and protecting against pests. //The American Journal of Agriculture and Boimedical Engineering. (ISSN – 2689-1018) Published: December 30, 2021| Pages: 15-18. Doi: https://doi.org/10.37547/tajabe/Volume03Issue12-01.
Обиджанов, Д. А., Агзамходжаев Ж.Б. Цитрус ўсимликларини кенг хандакларда ўстириш. /Mevachilik va uzumchilikning rivojlanishida ilm-fan yutuqlari, /Маърузалар тўплами (респ. и.-амалий анжуман) – Тошкент. 2022 y. 3(1), B. 272-276.
Кульков О.П. Субтропические плодовые культуры Узбекистана. –Т.: Мехнат, 1986. – С.123-131.
Inglese P., Sortino G. Citrus history, taxonomy, breeding, and fruit quality. Online Publication. Date: Feb., 2019. – Р.22.
Article Statistics
Copyright License
Copyright (c) 2023 D.А.Obidjanov, J.B.Agzamhodjayev, Sh.Xazratqulov
This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors retain the copyright of their manuscripts, and all Open Access articles are disseminated under the terms of the Creative Commons Attribution License 4.0 (CC-BY), which licenses unrestricted use, distribution, and reproduction in any medium, provided that the original work is appropriately cited. The use of general descriptive names, trade names, trademarks, and so forth in this publication, even if not specifically identified, does not imply that these names are not protected by the relevant laws and regulations.