Voronezh, Voronezh, Russian Federation
The article presents the results of research on the asymmetry of leaf plates of semi-siberian oak offspring collected in Kirsanovsky and Uvarovsky forestry of the Tambov region. It was found that among the studied indicators, the greatest asymmetry is observed in the width from the central vein to the fourth blade, the length of the leaf to the first blade, and the angle of deviation of the veins from the first to the fourth order from the central axis. For the remaining signs, the FA changes smoothly, and the fluctuation parameters themselves change by a significant amount.
oak petiolate, forest-seed plantations, leaf plate asymmetry
1. Baranov, S.G. Izuchenie faktorov, vliyayuschih na stabil'nost' razvitiya duba chereshchatogo s ispol'zovaniem regressionnogo analiza /S.G. Baranov, I.E. Zykov, L.V. Fedorova// Sovremennye problemy nauki i obrazovaniya. – 2015. – № 3. – S. 1-8.
2. Geras'kina, N.P. Ocenka stabil'nosti razvitiya duba chereshchatogo na territorii nacional'nogo parka «Orlovskoe Poles'e» / N.P. Geras'kina // Samarskaya Luka: problemy regional'noy i global'noy ekologii. – 2009. – №3. – S. 240-244.
3. Zaharov, V.M. Ontogenez i populyaciya (stabil'nost' razvitiya i populyacionnaya izmenchivost') / V.M. Zaharov // Ekologiya. – 2001. – № 3. – S. 177-191.
4. Zaharov, V.M. Zdorov'e sredy: metodika ocenki. Ocenka sostoyaniya prirodnyh populyaciy po stabil'nosti razvitiya: metodicheskoe rukovodstvo dlya zapovednikov / V.M. Zaharov, A.S. Baranov, V.I. Borisov, A.V. Valeckiy, N.G. Kryazheva, E.K. Chistyakova, A.T. Chubinishvili. – M., 2000. – 318.
5. Kozhara, A.V. 1985. Struktura pokazatelya fluktuiruyuschey asimmetrii i ego prigodnost' dlya populyacionnyh issledovaniy / A.V. Kozhara. – Biologicheskie nauki. – Vyp. 6. – S.100-103.
6. Kulakov, E.E. Izmenchivost' listovyh plastin potomstv plyusovyh derev'ev duba chereshchatogo v Tambovskoy oblasti / E.E. Kulakov, S.A. Kryukova. – Voronezh: Kvarta, 2024. – 176 s.
7. Su W Leaf morphological characteristics of section Quercus based on geometric morphometric analysis / W. Su, YG. Song, M. Qi, F. DU. Ying Yong Sheng Tai Xue Bao. 2021 Jul; 32(7):2309-2315. – English. – DOI:https://doi.org/10.13287/j.1001-9332.202107.001.
8. Kenefic, L.S. Leaf area prediction models for Tsuga canadensis in Meine / L.S. Kenefic, R.S. Seymour // Canad. J. Forest. Res. 1999. – Vol. 29. – N.11. – P.1574-1582
9. Nuche, P. Developmental instability as an index of adaptation to drought stress in a Mediterranean oak / P. Nuche, B. Komac, J.J. Camarer, C.L. Alados // Ecological Indicators. – 2014. – V. 40. – P. 68-75.
