Results 31 to 40 of about 812 (154)

Commodity risk assessment of bonsai plants from China consisting of Pinus parviflora grafted on Pinus thunbergii

open access: yesEFSA Journal, Volume 20, Issue 2, February 2022., 2022
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver a scientific opinion on the risk posed by bonsai plants from China consisting of Pinus parviflora grafted on Pinus thunbergii taking into account the available scientific information, including the technical information provided by China.
EFSA Panel on Plant Health (PLH)   +28 more
wiley   +1 more source

Bioactive Natural Products against Systemic Arterial Hypertension: A Past 20‐Year Systematic and Prospective Review

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2022, Issue 1, 2022., 2022
Background. Systemic arterial hypertension is one of the most common cardiovascular risks, corresponding to 45% of deaths involving CVDs. The use of natural products, such as medicinal plants, belongs to a millennial part of human therapeutics history and has been employed as an alternative anti‐hypertensive treatment. Objective.
Maisa Gomes da Silva   +13 more
wiley   +1 more source

EST‐SSR‐based landscape genetics of Pseudotaxus chienii, a tertiary relict conifer endemic to China

open access: yesEcology and Evolution, Volume 11, Issue 14, Page 9498-9515, July 2021., 2021
Landscape and environmental heterogeneity play important roles in the spatial genetic structure and the adaptive evolution of P. chienii. Adaptive gene indeed occurred in genome of P. chienii and made the plant to have adaptive potential in response to severe environmental stress. These factors related to adaptation should be specially considered in ex
Shufeng Li   +3 more
wiley   +1 more source

Selection and validation of reference genes for quantitative gene expression normalization in Taxus spp.

open access: yesScientific Reports, 2020
Quantitative real-time PCR (qRT-PCR) is commonly used to measure gene expression to further explore gene function, while suitable reference genes must be stably expressed under different experimental conditions to obtain accurate and reproducible data ...
Kaikai Zhang   +7 more
doaj   +1 more source

Molecules from nature: Reconciling biodiversity conservation and global healthcare imperatives for sustainable use of medicinal plants and fungi

open access: yesPLANTS, PEOPLE, PLANET, Volume 2, Issue 5, Page 463-481, September 2020., 2020
Plants and fungi have provided, or inspired, key pharmaceuticals for global health challenges, including cancer, heart disease, dementia, and malaria, and are valued as traditional medicines worldwide. Global demand for medicinal plants and fungi has threatened certain species, contributing to biodiversity loss and depletion of natural resources that ...
Melanie‐Jayne R. Howes   +27 more
wiley   +1 more source

GC-MS Analysis of Chemical Components of Taxus Chinensis Var. Mairei Seeds [PDF]

open access: yesInternational Journal of Microbiology & Advanced Immunology, 2013
The extracts of petroleum ether, methanol, ethyl acetate and ether from Taxus chinensis var. mairei seeds were analyzed by GC-MS, and relative contents were determined using a normalized method. 56 peaks were obtained from extracts of spermoderm and 79 peaks from endosperm of T. chinensis var. mairei.
Gao H, Zhang Y, LU ShunBao
openaire   +1 more source

A new taxane diterpenoid fromTaxus chinensisvar.mairei

open access: yesNatural Product Research, 2014
Taxadiene (3), a new taxane diterpenoid with an unusual hydroxy substituting at C-17, and six known compounds including two taxane diterpenoids (1 and 2) and four flavonoids (4–7) were isolated from the whole seedling of the Taxus chinensis var. mairei. Among them, compound 7 was isolated from T. chinensis var. mairei for the first time.
Zhi-Hong, Zhou   +6 more
openaire   +2 more sources

Diversity, pathogenicity and two new species of pestalotioid fungi (Amphisphaeriales) associated with Chinese Yew in Guangxi, China [PDF]

open access: yesMycoKeys
Chinese yew, Taxus chinensis var. mairei is an endangered shrub native to south-eastern China and is widely known for its medicinal value. The increased cultivation of Chinese yew has increased the incidence of various fungal diseases.
Yifeng Wang   +3 more
doaj   +3 more sources

A protocol of homozygous haploid callus induction from endosperm of Taxus chinensis Rehd. var. mairei [PDF]

open access: yesSpringerPlus, 2016
Obtainment and characterization of the novel endosperm callus of Taxus chinensis Rehd. var. mairei are valuable for haploid breeding, genome, and functional genome in Taxus. Callus was obtained by hydropriming with sterile water for 3 days and suitable medium composition.
Li, Yan-Lin   +6 more
openaire   +2 more sources

Simulated Assessment of the Impact of Climate Change on the Potential Distribution Range of Four Taxus Species in China

open access: yesPlants
Taxus, a relic plant genus from the Tertiary period, contains taxane compounds that are crucial in anti-cancer drug development and have significant medicinal and ecological value.
Quanlong Jin, Yu Gao, Yuandong Hu
doaj   +1 more source

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