Results 211 to 220 of about 14,004 (247)

Optimization of the oil extraction process by response surface methodology from Podocarpus falcatus seed as a low-grade substitute feedstock for biodiesel applications

Biomass Conversion and Biorefinery, 2023
Serges Bruno Lemoupi Ngomadé, Neha Rawat, Meme Laloi Tongnang Ngueteu, Claudelle Sybilline Anensong, A. Bopda, G. Nche, S. G. Anagho, Neeraj Atray   +7 more
semanticscholar   +1 more source

Ecdysterone biosynthesis in Podocarpus elata

Phytochemistry, 1968
Abstract The insect molting hormone ecdysterone was isolated in radioactive form after administration of cholesterol-4- 14 C to Podocarpus elata seedlings. Cholestenone-4- 14 C, however, was not significantly incorporated into ecdysterone by this plant. The biosynthetic implications of these results are discussed.
Horst H. Sauer, Raymond D. Bennett, Erich Heftmann   +2 more
openaire   +1 more source

Fossil Podocarpus (Podocarpaceae) from the lower Pliocene of Tengchong, Yunnan Province, China and its biogeographic significance

, 2019
Numerous pollens and a few wood fossils with probable affinity to Podocarpus L’Heritier ex Persoon have been discovered from China. However, the leaf fossils of Podocarpus were not well documented.
Hui Chen, De-Liang Tang, Yu Zhang, Peng-cheng An, Xingxing Yan, S. Ding, Jing-Yu Wu   +6 more
semanticscholar   +1 more source

VIVIPARY IN PODOCARPUS

1902
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Root Nodules of Podocarpus

Ecology, 1932
Recently Saxton ('30) in a interesting paper outlined the principal features of an investigation into the organisms present in the root nodules of Podocarpus latifolius R. Br. (P. Thunbergii Hook).' It seems that absence of bacteria and the presence of endotrophic fungal hyphae, or mycorhiza, were established from investigation of histological ...
openaire   +1 more source

Biflavones from the genus Podocarpus

Phytochemistry, 1987
Abstract A new biflavonoid, podocarpusflavanone, has been isolated from Podocarpus taxifolia and identified by chemical and spectral data as I-4′,I-5,II-5-trihydroxy-II-4′,I-7,II-7-trimethoxy-I-2,3-dihydro-[I-3′,II-8]biflavone along with other biflavonoids. The distribution of biflavonyl pigments in eight Podocarpus species is outlined.
Saroj Kumar roy, M.A. Qasim, M. Kamil, M. Ilyas   +3 more
openaire   +1 more source

Les Podocarpus du Cameroun.

Revue de botanique appliquée et d'agriculture coloniale, 1939
Chevalier Auguste. Les Podocarpus du Cameroun. In: Revue de botanique appliquée et d'agriculture coloniale, 19ᵉ année, bulletin n°214, juin 1939. pp. 411-414.
openaire   +2 more sources

Podocarpus macrophyllus (Thunb.) Sweet

2012
Digitale Pflanzenbilder: Sammlung Dietmar ...
openaire   +1 more source

PODOCARPUS GRACILIOR IN CULTIVATION

1941
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Diterpenes of Podocarpus ferrugineus bark

Phytochemistry, 1974
Abstract The following oxygenated diterpenes have been isolated from the bark of Podocarpus ferrugineus D. Don: isopimarol, isopimaric acid, sandaracopimaric acid, ferruginol, sugiol, sugiyl methyl ether, xanthoperol, royleanone, 6-dehydroroyleanone, cryptojaponol, 5β-hydroxy-6-oxasugiyl methyl ether, 2-ketoferruginol and 2β-acetoxysugiyl methyl ...
Ernest Wenkert, Jayr de Paiva Campello, James D. McChesney, Daniel J. Watts   +3 more
openaire   +1 more source