Results 201 to 210 of about 14,004 (247)

Terpenes of Podocarpus lambertius

Phytochemistry, 1975
Abstract Sitosterol and the following terpenic compounds have been isolated from the bark of Podocarpus lambertius: 3β-hydroxytotarol, 4β-carboxynortotarol, and macrophyllic and lambertic acids. The leaves yielded sitosterol, stigmastan-3β,5α-diol-6-one, isopimaric acid, phyllocladene, isophyllocladene, 8,9-abieten-15-ol and 17-isophyllocladenol.
Jayr de Paiva Campello, Sebastião Ferreira Fonseca, Ching-Jer Chang, Ernest Wenkert   +3 more
openaire   +1 more source

White-light emitting diodes’ spectrum effect on photosynthesis and nutrient use efficiency in Podocarpus macrophyllus seedlings

, 2020
Fast urbanization and population increase resulted in the demand for ornamental seedling supply in a high efficiency under the culture of continuous artificial lighting.
Yunqing Luo, Shujie Zhao, Jingyao Tang, He Zhu, Hongxu Wei, Wei Cui, Minghui Wang, P. Guo   +7 more
semanticscholar   +1 more source

Mapping the spatial distribution of the yellowwood tree (Podocarpus henkelii) in the Weza-Ngele forest using the newly launched Sentinel-2 multispectral imager data

, 2020
The conservation of indigenous tree species is not only significant for the natural heritage, but for conserving numerous species that are heavily dependent on these trees for survival.
N. Nzimande, O. Mutanga, Zolo Kiala, M. Sibanda   +3 more
semanticscholar   +1 more source

Diterpenoids of Podocarpus nubigena

Phytochemistry, 1973
Abstract From the leaves and stems of Podocarpus nubigena Lindl. have been isolated rimuene, nagilactone-C, a new norditerpene. nubilactone-A (IV), daucosterin, sitosterol and cyanidin.
M. Silva, M. Bittner, P.G. Sammes
openaire   +1 more source

Induction of Taxol biosynthesis by Aspergillus terreus, endophyte of Podocarpus gracilior Pilger, upon intimate interaction with the plant endogenous microbes

Process Biochemistry, 2018
Twenty-four endophytic fungal isolates recovered from Podocarpus gracilior were screened for Taxol biosynthetic potency. Among these endophytes, three isolates of Aspergillus terreus EFB108, EFB59, EFB14 recovered from P. gracilior cork, leaves and twigs,
A. El-Sayed, Samia Safan, Nabil Z. Mohamed, Lamis Shaban, G. S. Ali, M. Sitohy   +5 more
semanticscholar   +1 more source

Podocarpus-like ɑ-Fe2O3/TiO2 composite with balsam pear texture for enhanced lithium storage

Applications of Surface Science, 2019
A unique podocarpus-like ɑ-Fe2O3/TiO2 composite with balsam pear texture was prepared through an economical and large-scale production route. For this composite, TiO2 nanoparticles were uniformly embedded in the gaps between ɑ-Fe2O3 leaves.
Shuang-Shuang Hou, Pu Wang, Youpeng Li, Fang Pang, Miao Liu, Y. Luo, L. Zhuang, Lingzhi Zhao   +7 more
semanticscholar   +1 more source

Cuticle Micromorphology of Podocarpus, Subgenus Podocarpus, Section Scytopodium (Podocarpaceae) of Madagascar and South Africa

International Journal of Plant Sciences, 1998
Cuticle micromorphology of leaves from seven species and three varieties of the conifer genus Podocarpus subgenus Podocarpus section Scytopodium from South Africa and Madagascar was studied with scanning electron microscopy. External and internal features of abaxial and adaxial cuticles are characterized for all taxa and are compared with other known ...
Frevel, B.J., Stockey, R.A., Woltz, P.
openaire   +2 more sources

Catalytic Performances of CeO2@SBA-15 as Nanostructured Material for Biodiesel Production from Podocarpus falcatus Oil

Chemical engineering research & design, 2023
Serges Bruno Lemoupi Ngomadé, Cyrille Ghislain Fotsop, Kora Lucresse Tiomo Nguena, Ida Kouam Tchummegne, Meme Laloi Tongnang Ngueteu, Arnaud Kamdem Tamo, G. Nche, S. G. Anagho   +7 more
semanticscholar   +1 more source

Occurrence download podocarpus

2019
ALA occurrence record ...
openaire   +1 more source

Cytokinins in Podocarpus henkelii Seeds

Zeitschrift für Pflanzenphysiologie, 1982
Summary Cytokinin-like activity which co-chromatographed with zeatin, ribosylzeatin and glucosylzeatin was detected in the epimatium, female gametophyte and embryo sporophyte of germinating Podocarpus henkelii seeds. The level of endogenous cytokinins increased markedly in the embryo sporophyte prior to the onset of radicle elongation.
M.C. Dodd, J. Van Staden
openaire   +1 more source