Results 31 to 40 of about 265,394 (333)

New genus and species of Oriental Meligethinae with new observations on the genera Cryptarchopria and Kabakovia (Coleoptera: Nitidulidae)

open access: yesEuropean Journal of Entomology, 2000
A new genus and species, Horakia kubani gen. n., sp. n., of Meligethinae from Thailand are described and compared with the closely related genus Cryptarchopria Jelínek.
Josef JELÍNEK
doaj   +1 more source

Ancient Polyploidy and Genome Evolution in Palms

open access: yesGenome Biology and Evolution, 2019
Mechanisms of genome evolution are fundamental to our understanding of adaptation and the generation and maintenance of biodiversity, yet genome dynamics are still poorly characterized in many clades.
Craig F. Barrett   +6 more
semanticscholar   +1 more source

Reproductive phenology, seed removal and early regeneration in relation to distance from parental plants of a native palm in small Atlantic forest fragments

open access: yesActa Botânica Brasílica, 2016
The Brazilian Atlantic Forest is a global biodiversity hotspot, but most of what remains are small fragments. Small fragments are often harsh environments for forest plant recruitment due to edge effects and the loss of frugivorous animals that provide ...
Vanessa Mariano   +1 more
doaj   +1 more source

Frugivory-related traits promote speciation of tropical palms

open access: yesNature Ecology & Evolution, 2017
Animal-mediated seed dispersal by frugivorous birds and mammals is central to the ecology and functioning of ecosystems, but whether and how frugivory-related traits have affected plant speciation remains little explored. Fruit size is directly linked to
R. Onstein   +5 more
semanticscholar   +1 more source

HISTORY AND RESULTS OF THE INTRODUCTION OF PALMS (ARECACEAE C.H. SCHULTZ) ON THE SOUTHERN COAST OF THE CRIMEA

open access: yesТруды по прикладной ботанике, генетике и селекции, 2018
The results of the introduction of palms have been summarized, and the assortment, opportunities and conditions of their cultivation on  the Southern Coast of the Crimea (SCC) defined. Long-term  observations on the experimental plants with an assessment
A. P. Maksimov   +3 more
doaj   +1 more source

Composição química das sementes de Archontophoenix alexandrae H. Wendl. & Drude (Arecaceae) Seed chemical composition of Archontophoenix alexandrae H. Wendl. & Drude (Arecaceae)

open access: yesRevista Árvore, 2004
Sementes de Archontophoenix alexandrae extraídas de frutos coletados no Parque Estadual da Cantareira, São Paulo, foram analisadas quanto à composição química, ao perfil de ácidos graxos do óleo e aos teores de minerais, visando avaliar o seu potencial ...
Maria Isabel Vallilo   +5 more
doaj   +1 more source

Carnaúba [Copernicia prunifera (Miller) H. E. Moore, Arecaceae], uma nova hospedeira de Raoiella indica Hirst, 1924 (Acari: Tenuipalpidae)

open access: yesEntomological Communications, 2021
The red palm mite, Raoiella indica Hirst, 1924 (Tenuipalpidae), has been spreading rapidly and expanding its host range in the Neotropical region. Most of the hosts are palm trees (Arecaceae). In the present work, high population levels of R.
Eduardo P. Sousa Neto   +3 more
doaj   +1 more source

Embolism resistance in petioles and leaflets of palms.

open access: yesAnnals of Botany, 2019
BACKGROUND AND AIMS Hydraulic studies are currently biased towards conifers and dicotyledonous angiosperms; responses of arborescent monocots to increasing temperature and drought remain poorly known. This study aims to assess xylem resistance to drought-
T. Emílio   +9 more
semanticscholar   +1 more source

The Role of Social Media in Shaping Undergraduate Tourism and Hospitality Students' Fieldtrip Destination Choice

open access: yesJournal of Arts, Humanities and Social Science
This study investigates the impact of social media on the selection of academic field trip destinations by undergraduate students in tourism and hospitality in Ghana.
Francis Junior Quaye   +2 more
doaj   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

open access: yesFEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy