Results 31 to 40 of about 1,046 (172)

Characterization of phytohormone and transcriptome profiles during protocorm-like bodies development of Paphiopedilum

open access: yesBMC Genomics, 2021
Background Paphiopedilum, commonly known as slipper orchid, is an important genus of orchid family with prominent horticultural value. Compared with conventional methods such as tillers and in vitro shoots multiplication, induction and regeneration of ...
Beiyi Guo   +6 more
doaj   +1 more source

Comparative Analyses of Chloroplast Genomes Provide Comprehensive Insights into the Adaptive Evolution of Paphiopedilum (Orchidaceae)

open access: yesHorticulturae, 2022
An elucidation of how the selection pressures caused by habitat environments affect plant plastid genomes and lead to the adaptive evolution of plants, is a very intense area of research in evolutionary biology.
Hengzhao Liu   +7 more
doaj   +1 more source

Genetic Diversity and Identification of Vietnamese Paphiopedilum Species Using DNA Sequences

open access: yesBiology, 2019
Paphiopedilum is among the most popular ornamental orchid genera due to its unique slipper flowers and attractive leaf coloration. Most of the Paphiopedilum species are in critical danger due to over-exploitation.
Huyen-Trang Vu   +8 more
doaj   +1 more source

Improvement of In Vitro Seed Germination and Shoot Development of the Indonesian Endangered Orchid, <i>Dendrobium lineale</i> Rolfe, Using Sucrose and Coconut Water. [PDF]

open access: yesScientifica (Cairo)
Dendrobium lineale Rolfe is an important orchid species used as a parent in breeding. Currently, this orchid is classified as an endangered species and is listed in Appendix II according to CITES. This study aimed to investigate the effects of sucrose and coconut water (CW) on the asymbiotic seed germination and shoot development of this endangered ...
Utami ESW   +8 more
europepmc   +2 more sources

Taxonomic placement of Paphiopedilum rungsuriyanum (Cypripedioideae; Orchidaceae) based on morphological, cytological and molecular analyses

open access: yesBotanical Studies, 2017
Background Paphiopedilum rungsuriyanum from Northern Laos was discovered and described in 2014. It is characterized by having miniature tessellated leaves, a flower having a helmet shaped lip with a V-shaped neckline, and a semi-lunate, 3-dentate ...
Yung-I Lee   +4 more
doaj   +1 more source

High-Density Genetic Linkage Map Construction and QTLs Identification Associated with Four Leaf-Related Traits in Lady’s Slipper Orchids (Paphiopedilum concolor × Paphiopedilum hirsutissimum)

open access: yesHorticulturae, 2022
Lady’s slipper orchids (Paphiopedilum spp.) are highly valuable within the flower industry. Recently, both Paphiopedilum concolor and Paphiopedilum hirsutissimum (2n = 2x = 26) have been widely used for hybrid parents, ornamental, and economic purposes ...
Dong-Mei Li, Gen-Fa Zhu
doaj   +1 more source

Peduncle vulnerability to embolism is related to conduit dimensions of the critically endangered slipper orchids in Southwest China

open access: yesGlobal Ecology and Conservation, 2021
Members of the family Orchidaceae are amongst the most ornamental and protected plants in the world. The understanding of physiological and ecological characteristics of orchids is of great significance for predicting their response to environmental ...
Feng-Ping Zhang   +4 more
doaj   +1 more source

The complete chloroplast genome sequence of Paphiopedilum henryanum (Orchidaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2022
Paphiopedilum henryanum Braem 1987 is a critically Endangered terrestrial orchid mainly occurred around the southern China and northern Vietnamese borders.
Hang Ye   +3 more
doaj   +1 more source

Micropropagation of Paphiopedilum x Dalatense

open access: yesVietnam Journal of Biotechnology, 2021
Paphiopedilum x dalatense is a beautiful orchid species with large flowers in variable colors and leaves covered with stripes and beautiful unseen mosaic spots. Recently, many people exploit this species, causing it becomes very rare. In this study, we studied the effects of various organic matter: potato, banana and tryptone, yeast powder, peptone on ...
Tran Thai Vinh   +5 more
openaire   +2 more sources

The complete chloroplast genome sequences of a highly Endangered orchid species Paphiopedilum barbigerum (Orchidaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Paphiopedilum barbigerum (Orchidaceae) is an endangered species with highly ornamental and horticultural value. The chloroplast genome of the species was assembled using next-generation sequencing method.
Mingyu Li   +4 more
doaj   +1 more source

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