Results 61 to 70 of about 12,461 (225)

Studies in the Genus Hevea V: the Status of the Binomial Hevea Discolor

Botanical Museum leaflets, Harvard University, 1952
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Chloroplast Genomes of Croton alabamensis and Croton bonplandianus (Euphorbiaceae): Comparative Analysis With Related Croton Species

Ecology and Evolution, Volume 16, Issue 4, April 2026.
Croton chloroplast genomes exhibit substantial structural diversity driven mainly by asymmetric inverted repeats (IRs) contraction and expansion, despite highly conserved gene content. IR boundary shifts predominantly involved the LSC region, indicating an LSC‐driven evolutionary pattern. The preliminary phylogenomic analyses confirmed the monophyly of
Rushan Yan, Abdullah, Yujie Zeng, Abdul Sammad, Parviz Heidari, Jingjing Liu, Xiaoxuan Tian   +6 more
wiley   +1 more source

Extraction process and characterization of Taraxacum kok-saghyz (TKS) latex

Heliyon
Taraxacum kok-saghyz (TKS) latex is a natural latex produced from its root, and its extraction optimization process is mainly studied in the present paper. The composition of fresh roots of TKS was quantitatively analyzed, and the results showed that the
Shiqi Liu, Yunhan Chen, Dongren Han, Xuefa Tian, Dongli Ma, Xiang Jie, Jichuan Zhang   +6 more
doaj   +1 more source

Studies in the Genus Hevea III

Botanical Museum leaflets, Harvard University, 1950
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Potential of Agricultural Plantations and Orchards to Support Understory Forest Bird Diversity in Southeast Asia

Ecology and Evolution, Volume 16, Issue 4, April 2026.
This study assessed the potential of monoculture oil palm and rubber tree plantations, as well as polyculture orchards, to support understory bird diversity compared to forest reserves using mist‐netting. Orchards recorded the highest bird abundance and richness among agricultural lands, but all agricultural lands had less than half the understory bird
Ku Noor Khalidah, Badrul Azhar, Natsuki Komada, Masumi Hisano, Tetsuro Hosaka   +4 more
wiley   +1 more source

Post‐Additional Proteins into Rubber Matrices Behave as Filler to Reinforce Rubber

Macromolecular Materials and Engineering, Volume 311, Issue 4, April 2026.
The post‐additional proteins exhibit a reinforcement effect regardless of the origin of the rubber. The proteins are lyophilized to obtain a powder, which is then incorporated into the rubber matrices using a solution‐mixing process. These findings suggest that protein can function as a reinforcing filler depending on the rubber preparation process ...
Yui Tsuji, Takato Matsui, Takuma Aoyama, Kayo Terada, Hiroyasu Masunaga, Kenji Urayama, Keiji Numata   +6 more
wiley   +1 more source

Plantae Colombianae,X: I.-De Euphorbiaceis notae diversae Plantae Colombianae,X: I.-De Euphorbiaceis notae diversae

Caldasia, 1945
Cunuria Spruceana / Hevea guianensis / Hevea viridis / Senefeldera chiribiquetensis / Saurauia brachybotrys / Saurauia chortophylla /  Saurauia floccifera / Saurauia parviflora / Saurauia pseudoleucocarpa / Saurauia pycnotricha / Saurauia Smithiana ...
Schultes Richard Evans
doaj  

Some ethylene biosynthesis and AP2/ERF genes reveal a specific pattern of expression during somatic embryogenesis in Hevea brasiliensis

BMC Plant Biology, 2012
Background Ethylene production and signalling play an important role in somatic embryogenesis, especially for species that are recalcitrant in in vitro culture. The AP2/ERF superfamily has been identified and classified in Hevea brasiliensis.
Piyatrakul Piyanuch, Putranto Riza-Arief, Martin Florence, Rio Maryannick, Dessailly Florence, Leclercq Julie, Dufayard Jean-François, Lardet Ludovic, Montoro Pascal   +8 more
doaj   +1 more source

Herbarium Specimens Provide Evidence for the Early Introduction of Erysiphe quercicola Into the United States and Document New Hosts

Forest Pathology, Volume 56, Issue 2, April 2026.
ABSTRACT The powdery mildew fungus Erysiphe quercicola (Erysiphaceae) has a complex taxonomic history that has long complicated assessments of its geographic distribution and host associations. Although knowledge of the global host range of this species has expanded substantially over the past two decades, sequencing‐confirmed records from North ...
Michael Bradshaw, Andrew Paul, Elizabeth Rennie, Gregory S. Gilbert, Senna Robeson, Ryan Donnelly, Uma Crouch, James Mitchell, Uwe Braun   +8 more
wiley   +1 more source

Black thread disease, control measures and yield stimulation in Hevea brasiliensis in Liberia

, 1972
Described are investigations, carried out in 1963 to 1971 in Hevea brasiliensis at the Firestone Plantation at Harbel in Liberia. Studied was the tapping panel disease, black thread, caused by the fungus Phytophthora palmivora.
Schreurs, J.
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