Results 71 to 80 of about 1,272 (178)

The Cycads [PDF]

Rangeland Ecology & Management, 2004
David L. Scarnecchia, Loran M. Whitelock
openaire   +2 more sources

Root Growth and Branching of Two Cycas Species Are Influenced by Form of Nitrogen Fertilizer

Agronomy
Horticultural research into the group of plants known as cycads has been deficient, and this includes the study of root growth and function. The form of nitrogen (N) available to plants is known to influence root growth and morphology.
Thomas E. Marler
doaj   +1 more source

A Collaborative Evaluation of LC-MS/MS Based Methods for BMAA Analysis: Soluble Bound BMAA Found to Be an Important Fraction

Marine Drugs, 2016
Exposure to β-N-methylamino-l-alanine (BMAA) might be linked to the incidence of amyotrophic lateral sclerosis, Alzheimer’s disease and Parkinson’s disease.
Elisabeth J. Faassen, Maria G. Antoniou, Wendy Beekman-Lukassen, Lucie Blahova, Ekaterina Chernova, Christophoros Christophoridis, Audrey Combes, Christine Edwards, Jutta Fastner, Joop Harmsen, Anastasia Hiskia, Leopold L. Ilag, Triantafyllos Kaloudis, Srdjan Lopicic, Miquel Lürling, Hanna Mazur-Marzec, Jussi Meriluoto, Cristina Porojan, Yehudit Viner-Mozzini, Nadezda Zguna   +19 more
doaj   +1 more source

Cycads on the move

, 1979
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Fossil Cycads

Botanical Gazette, 1915
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Characterization of the complete chloroplast genome of Microcycas calocoma (Zamiaceae), an Endangered monotypic cycad species from Cuba

Mitochondrial DNA. Part B. Resources, 2019
Microcycas calocoma is the monotypic species from the critical endangered and endemic cycad genus Microcycas in Cuba, an important taxon to study the evolution of extant gymnosperms. Here we report the complete chloroplast sequences of M.
Jian Liu, Anders J. Lindstrom, Xun Gong
doaj   +1 more source

Illuminating Long-lived Cycas Cotyledons Reduces Sink Demands on Megagametophytes during Initial Seedling Growth

HortScience
Cycas megagametophyte resources are translocated to developing seedlings through the persistent green cotyledons. The source activities of cotyledons and megagametophytes following germination are not adequately understood. The decline in megagametophyte
Thomas E. Marler
doaj   +1 more source

The Cycad Collection

Journal of the New York Botanical Garden, 1909
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Etiology of Retinal and Cerebellar Pathology in Western Pacific Amyotrophic Lateral Sclerosis and Parkinsonism-Dementia Complex

Eye and Brain, 2020
Peter S Spencer Department of Neurology, School of Medicine, Oregon Institute of Occupational Health Sciences, Oregon Health & Science University, Portland, OR, USACorrespondence: Peter S SpencerOregon Health & Science University, 3181 SW Sam ...
Spencer PS
doaj  

Gut microbiomes of cycad-feeding insects tolerant to β-methylamino-L-alanine (BMAA) are rich in siderophore biosynthesis. [PDF]

ISME Commun, 2023
Gutiérrez-García K, Whitaker MRL, Bustos-Díaz ED, Salzman S, Ramos-Aboites HE, Reitz ZL, Pierce NE, Cibrián-Jaramillo A, Barona-Gómez F.   +8 more
europepmc   +1 more source