Results 81 to 90 of about 33,268 (221)

Cryopreservation of Fegra Fig (Ficus palmata Forssk.) and Genetic Fidelity of the Recovered Micropropagated Plants

open access: yesHortScience
Cryopreservation allows for the long-term storage of biological materials, ensuring their viability for future use and preserving biodiversity. This study aimed to develop an efficient protocol for the long-term in vitro conservation of fegra fig.
Ahmed Ali Al-Aizari   +5 more
doaj   +1 more source

HIV and orientation of subsistence and commercial home gardens in rural Ghana: Crop composition, crop diversity and food security [PDF]

open access: yes, 2010
An empirical study was conducted to explore differences and similarities in biodiversity in subsistence and commercial home gardens of HIV-positive and HIV-negative rural households in the Eastern Region of Ghana and their significance in household food ...
Akrofi, S., Price, L.L., Struik, P.C.
core   +1 more source

Plant accession and insect infestation, rather than silicon supplementation, shape defence strategies of Arabidopsis halleri towards a leaf beetle

open access: yesPlant Biology, Volume 28, Issue 2, Page 407-419, March 2026.
Chemical and mechanical defences of a metal‐hyperaccumulating plant species Arabidopsis halleri were more influenced by plant accession (genetic background) and insect herbivory by a leaf beetle Phaedon cochleariae than by supplementation of the metalloid silicon.
R. Putra, M. Paulic, C. Müller
wiley   +1 more source

Antinomic natural self-protection mechanism in long-lasting woods: a case study with three tropical species from French Guiana [PDF]

open access: yes, 2009
We demonstrate in this work through 3 examples that Amazonian trees may specialize longlasting woods by means of at least to different approaches. Wallaba impregnates its wood with large amounts of weakly antifungal compounds acting in synergy, while ...
Amusant, Nadine   +9 more
core  

Tumbuhan Sumber Pangan yang Dimanfaatkan oleh Masyarakat Sekitar Hutan Tembawang Desa Nanga Kompi Kecamatan Nanga Sayan Kabupaten Melawi [PDF]

open access: yes, 2015
The research aims to determine the types of plants food sources available and used by communities in Tembawang forest Nanga Sayan subdistrict Melawi District.
Dasman, Y. (Yusuf)   +2 more
core   +2 more sources

PLANT COVE R DIVERSITY OF TECHNOZEMES OF RECLAMATION LAND AT THE NIKOPOL MANGANESE ORE BASIN [PDF]

open access: yes, 2018
The study of the disturbed natural complexes evolution processes is important for the development of the most effective and rational methods of reclamation.
Andrusevych, Kateryna
core  

Inhibition of Hedgehog-dependent tumors and cancer stem cells by a newly identified naturally occurring chemotype [PDF]

open access: yes, 2016
Hedgehog (Hh) inhibitors have emerged as valid tools in the treatment of a wide range of cancers. Indeed, aberrant activation of the Hh pathway occurring either by ligand-dependent or -independent mechanisms is a key driver in tumorigenesis.
Alfonsi, Romina   +13 more
core   +1 more source

In vitro antimicrobial action of hydroalcoholic extracts of fruits and leaves of the species of Ficus carica L

open access: yesRevista Electrónica Dr. Zoilo E. Marinello Vidaurreta, 2017
Background: medicinal plants are an invaluable therapeutic stock in the search for new bioactive substances with antimicrobial effectiveness.Objective: to determine the antimicrobial action of hydroalcoholic extracts of fruits and leaves of the species ...
Elizabeth Expósito Paret   +4 more
doaj  

Vegetation associated with Wollemia nobilis (Araucariaceae) [PDF]

open access: yes, 2013
Wollemia nobilis Jones et al. (Wollemi Pine) is restricted to four sites growing in warm temperate rainforest typical of the canyons in the Blue Mountains and Wollemi National Parks. 88 vascular plant species were recorded from four sites.
Allen, Chris, Benson, John
core  

Complete chloroplast genome of Trophis caucana and its phylogenetic implication in Rosales

open access: yesMitochondrial DNA. Part B. Resources, 2020
Trophis caucana, which belongs to Moraceae, is a tree species lived in a humid climate at low and middle altitudes. The complete chloroplast (cp) genome of T. caucana was sequenced and assembled in this study.
Pan Deng, Nianyi Sun, Luxian Liu
doaj   +1 more source

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