To the question of the origin of the cultural assortment of Dagestan apricots through assessing the variability of leaf morphological characteristics
Aim. The paper presents the results of assessment of the indigenous nature and degree of similarity of apricot cultivars growing in the collection of the Mountain Botanical Garden, Gunib, Dagestan, Russia based on a comparative analysis of the variability of leaf morphological characteristics. ...
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Format: | Article |
Language: | Russian |
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Kamerton
2019-10-01
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Series: | Юг России: экология, развитие |
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Online Access: | https://ecodag.elpub.ru/ugro/article/view/1694 |
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author | D. M. Anatov Z. M. Аsadulaev R. M. Osmanov K. I. Akhmedova |
author_facet | D. M. Anatov Z. M. Аsadulaev R. M. Osmanov K. I. Akhmedova |
author_sort | D. M. Anatov |
collection | DOAJ |
description | Aim. The paper presents the results of assessment of the indigenous nature and degree of similarity of apricot cultivars growing in the collection of the Mountain Botanical Garden, Gunib, Dagestan, Russia based on a comparative analysis of the variability of leaf morphological characteristics. Material and Methods. The material assessed consisted of 33 apricot cultivars of various ecological and geographical origins aggregated in the following groups: (a) Dagestan – traditional cultivars; (b) Moscow ‐ selection from the Tsytsin Main Moscow Botanical Garden, Russian Academy of Sciences based on wild forms of Tajikistan and Kyrgyzstan; (c) European and (d) Asian ‐ from Central Asia, Tajikistan, China and Altai. Results. The closeness of Dagestan and European varieties in comparison with Asian and Moscow varieties was shown. Most Dagestan (16 of 19) and European varieties have round‐shaped leaves (leaf shape index 80‐ 100%), while those from Asia and the Moscow Botanical Garden have leaves which are elongated elliptical and oval (60‐80%). Using the method of principal component analysis (PCA), it was established that most cultivars of Dagestan origin have similar leaf shapes and sizes, of which Tlama kurak (wide‐round), Hekobarsh (elongated) were distinguished by leaf shape and Esdelik by leaf size. Conclusion. Based on a discriminant analysis (Squared Mahalanobis Distances), it was found that the indices of indicators of leaf attributes (width/length of leaf lamina; petiole length/length of lamina; apex angle/corner of leaf base) are more reliable criteria for differentiating apricot varieties into ecological and geographical groups than their morphological characteristics. |
first_indexed | 2024-04-10T03:06:22Z |
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id | doaj.art-fe7118ed54794fda807be731a36ac933 |
institution | Directory Open Access Journal |
issn | 1992-1098 2413-0958 |
language | Russian |
last_indexed | 2024-04-10T03:06:22Z |
publishDate | 2019-10-01 |
publisher | Kamerton |
record_format | Article |
series | Юг России: экология, развитие |
spelling | doaj.art-fe7118ed54794fda807be731a36ac9332023-03-13T07:36:01ZrusKamertonЮг России: экология, развитие1992-10982413-09582019-10-01143172410.18470/1992-1098-2019-3-17-241060To the question of the origin of the cultural assortment of Dagestan apricots through assessing the variability of leaf morphological characteristicsD. M. Anatov0Z. M. Аsadulaev1R. M. Osmanov2K. I. Akhmedova3Горный ботанический сад Дагестанского федерального исследовательского центра Российской академии наук; Дагестанский федеральный исследовательский центр Российской академии наукГорный ботанический сад Дагестанского федерального исследовательского центра Российской академии наук; Дагестанский государственный университетГорный ботанический сад Дагестанского федерального исследовательского центра Российской академии наукДагестанский государственный университетAim. The paper presents the results of assessment of the indigenous nature and degree of similarity of apricot cultivars growing in the collection of the Mountain Botanical Garden, Gunib, Dagestan, Russia based on a comparative analysis of the variability of leaf morphological characteristics. Material and Methods. The material assessed consisted of 33 apricot cultivars of various ecological and geographical origins aggregated in the following groups: (a) Dagestan – traditional cultivars; (b) Moscow ‐ selection from the Tsytsin Main Moscow Botanical Garden, Russian Academy of Sciences based on wild forms of Tajikistan and Kyrgyzstan; (c) European and (d) Asian ‐ from Central Asia, Tajikistan, China and Altai. Results. The closeness of Dagestan and European varieties in comparison with Asian and Moscow varieties was shown. Most Dagestan (16 of 19) and European varieties have round‐shaped leaves (leaf shape index 80‐ 100%), while those from Asia and the Moscow Botanical Garden have leaves which are elongated elliptical and oval (60‐80%). Using the method of principal component analysis (PCA), it was established that most cultivars of Dagestan origin have similar leaf shapes and sizes, of which Tlama kurak (wide‐round), Hekobarsh (elongated) were distinguished by leaf shape and Esdelik by leaf size. Conclusion. Based on a discriminant analysis (Squared Mahalanobis Distances), it was found that the indices of indicators of leaf attributes (width/length of leaf lamina; petiole length/length of lamina; apex angle/corner of leaf base) are more reliable criteria for differentiating apricot varieties into ecological and geographical groups than their morphological characteristics.https://ecodag.elpub.ru/ugro/article/view/1694абрикоскультиварыэколого‐географические группылистизменчивостьдагестан |
spellingShingle | D. M. Anatov Z. M. Аsadulaev R. M. Osmanov K. I. Akhmedova To the question of the origin of the cultural assortment of Dagestan apricots through assessing the variability of leaf morphological characteristics Юг России: экология, развитие абрикос культивары эколого‐географические группы лист изменчивость дагестан |
title | To the question of the origin of the cultural assortment of Dagestan apricots through assessing the variability of leaf morphological characteristics |
title_full | To the question of the origin of the cultural assortment of Dagestan apricots through assessing the variability of leaf morphological characteristics |
title_fullStr | To the question of the origin of the cultural assortment of Dagestan apricots through assessing the variability of leaf morphological characteristics |
title_full_unstemmed | To the question of the origin of the cultural assortment of Dagestan apricots through assessing the variability of leaf morphological characteristics |
title_short | To the question of the origin of the cultural assortment of Dagestan apricots through assessing the variability of leaf morphological characteristics |
title_sort | to the question of the origin of the cultural assortment of dagestan apricots through assessing the variability of leaf morphological characteristics |
topic | абрикос культивары эколого‐географические группы лист изменчивость дагестан |
url | https://ecodag.elpub.ru/ugro/article/view/1694 |
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