Results 11 to 20 of about 26,306 (234)

Spatial Difference of Interactive Effect Between Temperature and Daylength on Ginkgo Budburst

Frontiers in Plant Science, 2022
Climate warming-induced shifts in spring phenology have substantially affected the structure and function of terrestrial ecosystems and global biogeochemical cycles.
Zhaofei Wu, Shuxin Wang, Yongshuo H. Fu, Yufeng Gong, Chen-Feng Lin, Yun-Peng Zhao, Janet S. Prevéy, Constantin Zohner   +7 more
doaj   +1 more source

Spatial Distribution and Conservation Prioritization of Medicinal Gymnosperms in China Using an Optimal Set‐Cover Approach

Ecology and Evolution
To elucidate the geographical distribution patterns and hotspots of medicinal gymnosperms in China, providing a scientific basis for formulating conservation strategies for this group, we compiled 17,999 occurrence records for 148 medicinal gymnosperm ...
Lisi Hai, Xinyi Wang, Yuchang Yang, Rui Shu, Yanqin Xu, Guibing Lin, Lihua Dong, Xiaobo Zhang, Zhangjian Shan   +8 more
doaj   +2 more sources

Gymnosperms on the EDGE [PDF]

Scientific Reports, 2018
AbstractDriven by limited resources and a sense of urgency, the prioritization of species for conservation has been a persistent concern in conservation science. Gymnosperms (comprising ginkgo, conifers, cycads, and gnetophytes) are one of the most threatened groups of living organisms, with 40% of the species at high risk of extinction, about twice as
Félix Forest, Justin Moat, Elisabeth Baloch, Neil A. Brummitt, Steve P. Bachman, Steffi Ickert-Bond, Peter M. Hollingsworth, Aaron Liston, Damon P. Little, Sarah Mathews, Hardeep Rai, Catarina Rydin, Dennis W. Stevenson, Philip Thomas, Sven Buerki   +14 more
openaire   +3 more sources

Complete mitochondrial genome of Thuja sutchuenensis and its implications on evolutionary analysis of complex mitogenome architecture in Cupressaceae

BMC Plant Biology, 2023
Background The complex physical structure and abundant repeat sequences make it difficult to assemble the mitogenomes of seed plants, especially gymnosperms. Only approximately 33 mitogenomes of gymnosperms have been reported. However, as the most widely
Changying Xia, Jingling Li, Youwei Zuo, Ping He, Huan Zhang, Xiaoxia Zhang, Binru Wang, Jiabin Zhang, Jie Yu, Hongping Deng   +9 more
doaj   +1 more source

Isolation of an AGAMOUS homolog from Zamia muricata [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2020
AGAMOUS (AG) is a class C MADS-box gene that plays an important role in the development of reproductive organs in angiosperms and gymnosperms. Here, an AGAMOUS homolog was isolated from male and female Zamia muricata.
Pattamon Sangin, Shosei Kubota, Akira Kanno   +2 more
doaj   +1 more source

Distribution Patterns of Gymnosperm Species along Elevations on the Qinghai–Tibet Plateau: Effects of Climatic Seasonality, Energy–Water, and Physical Tolerance Variables

Plants, 2023
Climate change is one of the most prominent factors influencing the spatial distribution of plants in China, including gymnosperms. Climatic factors influence gymnosperm distribution along elevational gradients on the Qinghai–Xizang (Tibet) Plateau (QTP),
Muhammad Umair, Xiaofei Hu, Qi Cheng, Shahzad Ali, Jian Ni   +4 more
doaj   +1 more source

Evolution and structural variations in chloroplast tRNAs in gymnosperms

BMC Genomics, 2021
Background Chloroplast transfer RNAs (tRNAs) can participate in various vital processes. Gymnosperms have important ecological and economic value, and they are the dominant species in forest ecosystems in the Northern Hemisphere.
Yu-He Zhao, Tong Zhou, Jiu-Xia Wang, Yan Li, Min-Feng Fang, Jian-Ni Liu, Zhong-Hu Li   +6 more
doaj   +1 more source

Variability of chromosome number and morphology and gymnosperm improvement [PDF]

Glasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2004
The causes of monotypic and polytypic variability of the gymnosperm chromosome complex were studied. The development of karyogram and idiograms of the species should be applied in the aim of upgrading the breeding method and technique.
Tucović Aleksandar, Šijačić-Nikolić Mirjana, Vilotić Dragica   +2 more
doaj   +1 more source

Error, bias, and long-branch attraction in data for two chloroplast photosystem genes in seed plants [PDF]

, 2000
Sequences of two chloroplast photosystem genes, psaA and psbB, together comprising about 3,500 bp, were obtained for all five major groups of extant seed plants and several outgroups among other vascular plants.
Brady, Siobhan, Hu, J.M., Sanderson, Michael, Scharaschkin, Tanya, Wojciechowski, Martin   +4 more
core   +2 more sources

Green Plants in the Red: A Baseline Global Assessment for the IUCN Sampled Red List Index for Plants [PDF]

, 2015
Plants provide fundamental support systems for life on Earth and are the basis for all terrestrial ecosystems; a decline in plant diversity will be detrimental to all other groups of organisms including humans. Decline in plant diversity has been hard to
Albuquerque, S, Aletrari, E, Andrews, AK, Atchison, G, Bachman, SP, Baloch, E, Barlozzini, B, Brummitt, NA, Brunazzi, A, Carretero, J, Celesti, M, Chadburn, H, Cianfoni, E, Cockel, C, Coldwell, V, Concetti, B, Contu, S, Crook, V, Donaldson, JS, Dyson, P, Farjon, A, Gardiner, L, Ghanim, N, Greene, H, Griffiths-Lee, J, Groom, A, Harker, R, Hilton-Taylor, C, Hopkins, D, Khela, S, Lakeman-Fraser, P, Lindon, H, Lockwood, H, Loftus, C, Lombrici, D, Lopez-Poveda, L, Lutz, M, Lyon, J, Malcolm-Tompkins, P, McGregor, K, Meagher, TR, Moat, JF, Moreno, L, Murray, L, Nazar, K, Nic Lughadha, EM, Power, E, Quiton Tuijtelaars, M, Salter, R, Segrott, R, Thacker, H, Thomas, LJ, Tingvoll, S, Watkinson, G, Wojtaszekova, K   +54 more
core   +1 more source