Results 71 to 80 of about 8,311 (229)

Full-Length 16S rRNA and ITS Gene Sequencing Revealed Rich Microbial Flora in Roots of Cycas spp. in China

Evolutionary bioinformatics online, 2021
Cycads have developed a complex root system categorized either as normal or coralloid roots. Past literatures revealed that a great diversity of key microbes is associated with these roots.
M. Pecundo, A. Chang, Tao Chen, T. E. D. dela Cruz, H. Ren, Nan Li   +5 more
semanticscholar   +1 more source

Integrative phylogenomics and morphology reveal the evolution and biogeography of Encephalartos (Zamiaceae)

Journal of Systematics and Evolution, EarlyView.
We aimed to conduct phylogenetic analyses of Encephalartos, a cycad genus endemic to Africa, using 3545 single‐copy nuclear genes extracted from transcriptome data, covering 64/65 of the recognized species, along with inference of divergence times using two secondary calibration points.
Sadaf Habib, Anders Lindstrom, James A.R. Clugston, Yiqing Gong, Shanshan Dong, Yunhua Wang, Dennis Stevenson, Chen Feng, Shouzhou Zhang   +8 more
wiley   +1 more source

Indexing nature: Carl Linnaeus (1707-1778) and his fact-gathering strategies [PDF]

, 2009
Early modern naturalists were faced with what has been termed the ‘first bio-information crisis’. A key figure in resolving this crisis was the Swedish naturalist Carl Linnaeus (1707-1788).
Müller-Wille, Staffan, Scharf, Sara
core  

EFFECT OF NATURAL ACTIVATOR (BIOHORM) AND HUMIC ACID ON GROWTH AND QUALITY OF CYCAS PLANT [PDF]

Scientific Journal of Flowers and Ornamental Plants, 2016
This investigation was conducted under open field conditions at the Experimental Farm of Hort. Res. Inst., ARC, Giza, Egypt during 2014 and 2015 seasons to find out the response of two-years-old cycas plant (Cycas revoluta, Thunb.) grown in 20-cm ...
Boshra El-Sayed, Tarek Noor El-Deen, Lobna Abdel-Galeil, Warda Aly   +3 more
doaj   +1 more source

Evaluación de alternativas para el combate de la escama de las cicas (Aulacaspis yasumatsui) (Hemiptera: Diaspididae) en un cultivo de Cycas revoluta, Santa Clara, San Carlos [PDF]

, 2011
Proyecto de graduación (Licenciatura en Ingeniería de Agronomía) Instituto Tecnológico de CostaRica, Escuela de Agronomía, 2011La escama de las cicas (Aulacaspis yasumatsui) es un hemíptero de la familia Diaspidae.
Naranjo-Díaz, César
core  

Patógenos associados a doenças de plantas ornamentais na região metropolitana de Salvador, Bahia. [PDF]

, 2012
O mercado de flores e plantas ornamentais está se expandido na Bahia, sendo grande a diversidade de espécies cultivadas. Pode-se considerar que, atualmente, a produção de flores e plantas ornamentais é uma importante alternativa de trabalho e renda para ...
BARBOSA, C. de J., OLIVEIRA, M. Z. A. de, PASCOAL, T., PRATES JÚNIOR, P., SALLENAVE, L. P., SOUZA, M. F.   +5 more
core   +2 more sources

Phytochemical Investigation ofCycas circinalisandCycas revolutaLeaflets: Moderately Active Antibacterial Biflavonoids [PDF]

Planta Medica, 2010
Chemical examination of the methanolic extract of the leaflets of CYCAS CIRCINALIS L. led to the isolation of one new biflavonoid, (2 S, 2'' S)-2,3,2'',3''-tetrahydro-4',4'''-di- O-methylamentoflavone (tetrahydroisoginkgetin; 2), and 15 known compounds, 11 of which are reported for the first time from C. CIRCINALIS.
Abeer, Moawad, Mona, Hetta, Jordan K, Zjawiony, Melissa R, Jacob, Mohamed, Hifnawy, Jannie P J, Marais, Daneel, Ferreira   +6 more
openaire   +2 more sources

HMGB3 promotes brain metastasis of lung adenocarcinoma by recruiting SSBP1 for nuclear translocation to remodel mitochondrial metabolism

Cancer Communications, Volume 45, Issue 12, Page 1676-1705, December 2025.
Abstract Background Brain metastasis, a leading cause of death in patients with lung adenocarcinoma (LUAD), arises from tumor cells adapting to the unique microenvironment of the brain through metabolic remodeling regulated by key oncogenes. Here, we aimed to determine the role of high mobility group protein box 3 (HMGB3) in regulating tumor cell ...
Huanhuan Cui, Yuechao Yang, Sen Li, Yan Hao, Mingtao Feng, Changshuai Zhou, Xin Chen, Yang Gao, Lei Chen, Xiaojun Wu, Weiguo Hu, Liangdong Li, Yiqun Cao   +12 more
wiley   +1 more source

Anthropogenic Disturbances and Invasion of Mikania micrantha Threaten Rauvolfia serpentina Populations in Nepal

Ecology and Evolution, Volume 15, Issue 12, December 2025.
This research article investigate the current population dynamics of a threatened medicinal plant Rauvolfia serpentina.in differentially disturbed region of tropical forest in eastern Nepal. The findings revealed the cumulative impacts of over exploitation and invasion of Mikania micrantha have negatively impacted the population dynamics of R ...
Ajay Neupane, Bikram Jnawali, Suresh Kumar Ghimire   +2 more
wiley   +1 more source

The complete chloroplast genome of Cycas bifida, an extremely small population protected species

Mitochondrial DNA. Part B. Resources, 2021
Cycas bifida (Dyer) K.D.Hill (2004) is an extremely small population-protected species of China. In this study, we reported the first chloroplast genome sequence of C. bifida. The chloroplast genome of C.
Deng Zhang, Yanqiang Cao, Zhaocen Lu
doaj   +1 more source