Results 11 to 20 of about 51,035 (248)

Orchid diseases caused by Fusarium oxysporum species complex in Taiwan [PDF]

Frontiers in Plant Science
Orchid diseases caused by Fusarium spp. are common in orchid gardens worldwide, with F. oxysporum being the most dominant species. F. oxysporum is defined as a species complex, FOSC.
An Chang, Che-Wei Chang, Cheng-Chun Wu, Kuo-Hsi Lin, Kuo-Hsi Lin, Nittaya Chookoh, Jintana Unartngam, Wen-Hsin Chung, Wen-Hsin Chung   +8 more
doaj   +2 more sources

Les orchidées comestibles chez le peuple Bagam, au Cameroun [PDF]

Biotechnologie, Agronomie, Société et Environnement, 2011
Edible orchids by the Bagam tribe in Cameroon. In the Zambezian region of Africa, tuber orchids are renowned for their food, medicinal and economic values.
Menzepoh, SB.
doaj   +2 more sources

Floral Induction and Flower Development of Orchids

Frontiers in Plant Science, 2019
Orchids comprise one of the largest, most highly evolved angiosperm families, and form an extremely peculiar group of plants. Various orchids are available through traditional breeding and micro-propagation since they are valuable as potted plants and/or
Seonghoe Jang, Fure-Chyi Chen
exaly   +3 more sources

A Machine Learning Approach for the Non-Destructive Estimation of Leaf Area in Medicinal Orchid Dendrobium nobile L.

Applied Sciences, 2022
In this study, leaf area prediction models of Dendrobium nobile, were developed through machine learning (ML) techniques including multiple linear regression (MLR), support vector regression (SVR), gradient boosting regression (GBR), and artificial ...
Madhurima Das, Chandan Kumar Deb, Ram Pal, Sudeep Marwaha   +3 more
doaj   +1 more source

Orchid diversity along an altitudinal gradient in the central Balkans

Frontiers in Ecology and Evolution, 2022
Understanding patterns of species diversity along an altitudinal gradient is the major topic of much biogeographical and ecological research. The aim of this study was to explore how richness and density of orchid species and subspecies in terms of ...
Vladan Djordjević, Spyros Tsiftsis, Pavel Kindlmann, Vladimir Stevanović, Vladimir Stevanović   +4 more
doaj   +1 more source

Terrestrial and epiphytic orchids exhibit different diversity and distribution patterns along an elevation gradient of Mt. Victoria, Myanmar

Global Ecology and Conservation, 2023
Orchids have been long fascinating biologists and ecologists because of their remarkable range of life history strategies, floral and vegetative morphology, pollination syndromes, and symbiotic fungi.
Yan-Yu Ai, Qiang Liu, Hai-Xia Hu, Ting Shen, Yu-Xuan Mo, Xun-Feng Wu, Jin-Long Li, Gbadamassi G.O. Dossa, Liang Song   +8 more
doaj   +1 more source

Geographic Patterns of the Richness and Density of Wild Orchids in Nature Reserves of Jiangxi, China

Diversity, 2022
Orchids have attracted much attention from researchers, because of their richness of species and their great ornamental and medicinal value. Jiangxi Province, which is located in southeastern China and ringed on three sides by mountains, contains many ...
Qinghua Zhan, Yuelong Liang, Zhong Zhang, Feihu Liu, Liyang Li, Xiaodong Tang, Zhongxuan Liang, Weixing Chen, Mingtao Hu, Shaolin Tan, Huolin Luo, Yadong Zhou, Boyun Yang   +12 more
doaj   +1 more source

Orchid (Orchidaceae) Inventory in Isau-Isau Wildlife Conservation Resort Area IX Lawang Agung Village, South Sumatra

Jurnal Biodjati, 2022
Orchidaceae is one of the plant families which occupies 7-10% of the total flowering plants in the world. Of the 25,000 species of orchids in the world, 6,000 species are found in various forests in Indonesia, including Sumatra.
Felia Melinda. H, Harmida Harmida, Nita Aminasih   +2 more
doaj   +1 more source

Extracellular Enzyme Activities and Carbon/Nitrogen Utilization in Mycorrhizal Fungi Isolated From Epiphytic and Terrestrial Orchids

Frontiers in Microbiology, 2021
Fungi employ extracellular enzymes to initiate the degradation of organic macromolecules into smaller units and to acquire the nutrients for their growth. As such, these enzymes represent important functional components in terrestrial ecosystems.
Zeyu Zhao, Shicheng Shao, Na Liu, Qiang Liu, Hans Jacquemyn, Xiaoke Xing   +5 more
doaj   +1 more source

DNA barcoding of medicinal orchids in Asia

Scientific Reports, 2021
Growing popularity of herbal medicine has increased the demand of medicinal orchids in the global markets leading to their overharvesting from natural habitats for illegal trade.
Bhakta Bahadur Raskoti, Rita Ale
doaj   +1 more source