Ecological acclimation on the pheno-characters of Ginkgo biloba L. outside its native range: Perspective to pollen grains, Egypt

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Research Paper 07/08/2023
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Ecological acclimation on the pheno-characters of Ginkgo biloba L. outside its native range: Perspective to pollen grains, Egypt

Wafaa K. Taia, Selim Z. Heneidy, Laila M. Bidak, Amal M. Fakhry, Soliman M. Toto
J. Biodiv. & Environ. Sci. 23(2), 65-77, August 2023.
Copyright Statement: Copyright 2023; The Author(s).
License: CC BY-NC 4.0

Abstract

A fertile branch at three meters high was chosen from a 25-year-old Ginkgo biloba male tree for this investigation. The tree was examined daily to record the suitable time of mature yellow catkins (male cone), which was in April 2023. Pollen grains from the mid catkin from the nine fertile nodes beside those collected from the four Earths directions have been examined carefully by both the light and Scanning electron microscopes. Element contents have been investigated within the different pollen stages. The data obtained revealed that most of the investigated pollen pheno-characters showed highly significant differences between the catkin developmental stages and in between the different positions in each catkin stage, except within few characters. Despite the state of differences recorded within the different positions of the catkins there were highly significant differences between the different nine stages of the catkin position. This investigation showed that G. biloba trees growing in Alexandria city are adapted to the city climate and release their pollen grains gradually to ensure successful pollination. The microsporangia mature gradually; accordingly, their pollen grains are in different developmental and hydrolytic states. The obtained results proved the high adaptation processes which are shown in both the phenol-morphological states beside their mineral contents of the G. biloba pollen grains.

Alhasany AR, Noaema AH, Alhmadi HB. 2019. The role of spraying copper and zinc on the growth and yield of Vicia faba L. IOP Conf. Series: Materials Science and Engineering 571, 012048.

Aribal LG, Llamos EJN, Bruno AGT, Medina MAP. 2016. Comparative leaf morphometrics of two urban tree species: An assessment to air pollution impacts. Journal of Biodiversity and Environmental Sciences 9(1), 106-115.

Audran JC, Masure E. 1978. La sculpture et l’in-frastructure du sporoderme de Ginkgo biloba om-parèes á celles des enveloppes polliniques des Cycadales. Review of Paleobotany and Palynology 26, 363-387.

Azouaou Z, Souvre A. 1993. Effects of copper deficiency on pollen fertility and nucleic acids in the durum wheat anther. Sexual Plant Report 6, 199-204.

Batos B, Veselinovic M, Rakonjac L, Miljkovic D. 2019. Morphological Properties of Pollen as Bioindicators of Deciduous Woody Species in Belgrade Parks (Serbia). Poplar 203, 19-30.

Beuchert M. 1995. Symbolik der Pflanzen. Insel Verlag, Frankfurt pp 110-115

Bidak LM, Heneidy SZ, Halmy MW, El-Kenany ET. 2022. Sustainability potential for Ginkgo biloba L. plantations under climate change uncertainty: An ex-situ conservation perspective 42(2), 101-114.

Bozic A, Siber A. 2020. Mechanical design of apertures and the infolding of pollen grain. PNAS 117(43), 26600-26607.

Bytnerowicz A, Omasa K, Paoletti E. 2007. Integrated effects of air pollution and climate change on forests: A northern hemisphere perspective. Environmental Pollution 147, 438-445.

Coder KM. 2020. Ginkgo- Ginkgo biloba: Eldest & Last. Publication of Warnell School of Forestry & Natural Resources (WSFNR) 20-16C, 1-29.

Dallimore W. 1967. A handbook of Coniferae and Ginkgoaceae, St. Martin’s Press, New York pp. 229-233.

Del tredici P. 1991. Ginkgos and people: a thousand years of interaction. Arnoldia 51, 2-15.

Del tredici P. 2000. The evolution, ecology, and cultivation of Ginkgo biloba. Harwood Academic Publishers 7-23.

Dixit P, Saxeena G, Kumar D, Singh L. 2016. Behavioural studies on the pollen grains of Pinus roxburghii collected from Lucknow, India- A report. Palaeobotanist 65, 285-296.

Dixit P, Saxena G, Kumar D, Singh L. 2016. Behavioral studies on the pollen grains of Pinus roxburghii collected from Lucknow, India- A report. The Palaeobotanist 65(2016), 285-296.

Dmuchowski W, Bragszewska P, Gozdowski D, Dabrowska A, Chojnacki T, Jozwiak A, Swiezewska E, Suwara I, Gworek B. 2022. Strategies of urban trees for mitigating salt stress: a case study of eight plant species. Trees 36, 899-914.

Ghorani-Azam A, Riahi-Zanjani B, Balali-Mood M. 2016. Effects of air pollution on human health and practical measures for prevention in Iran. J Res Med Sci 21, 65.

Jia ZR, Wang JH, Zhang SG. 2014. Pollen morphology and its phylogenetic implications in the genus Picea. Plant Syst Evol 300, 461-473.

Klimko M, Bykowska J, Korszun S. 2016. SEM Studies on Sporangia and Pollen Morphology of Ginkgo biloba Cult`ivars. Steciana 20(3), 173-182.

Korszun S, Klimko M. 2014. Microsporangia and pollen morphology of Ginkgo biloba cultivars. Dendrobiology 71, 83-92.

Lu Y, Zhang L, Cheng F, Zhao J, Cui J, Li W, Wang L, Jin B. 2016. The morphology, ultrastructure, element distribution and motion behaviour in pollen of Ginkgo biloba L. Trees 30, 2189-2201. DOI 10.1007/s00468-016-1444-z

Pers-Kamczyc E, Wierucka ZT, Rabskab M, Wrońska-Pilarek D, Kamczyc J. 2020. The higher availability of nutrients increases the production but decreases the quality of pollen grains in Juniperus communis L. Journal of Plant Physiology 248, 153156: 1-12.

Taia WK, Hamdy RS, Abd El-Maged AM. 2023. Morphological diversity of pollen grains within the flowering stages of Tecoma stans (L.) Juss. ex Kunth. GSC Advanced Research and Reviews 16(01), 280-287.

Tekleva MV, Polevova SV, Zavialova NE. 2007. On some peculiarities of sporoderm structure in members of the Cycadales and Ginkgoales. Paleontological Journal 41, 1162-1178.

Yamazaki T, Takeoka M. 1962. Electron microscope investigations on the fine details of the pollen surface in Japanese gymnosperms. Grana Palynological 3, 3-12.

Zavialova N, Markevich V, Bugdaeva E, Polevova S. 2011. The ultrastructure of fossil dispersed mono-sulcate pollen from the Early Cretaceous of Trans-baikalia, Russia. Grana 50, 182-201.

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