Results 81 to 90 of about 215,740 (264)

Micropropagation of endangered plant species

open access: yesEcologia mediterranea, 1995
In vitro techniques can be used in the propagation and conservation of endangered species either for new plants or for intermediate or long term storage systems. Nevertheless, it is crucial to apply methods which maintain genetic integrity and avoid methods likely induce somatoclonal variation.
openaire   +2 more sources

Genomic insights into the clonal reproductive Opuntia cochenillifera: mitochondrial and chloroplast genomes of the cochineal cactus for enhanced understanding of structural dynamics and evolutionary implications

open access: yesFrontiers in Plant Science
BackgroundThe cochineal cactus (Opuntia cochenillifera), notable for its substantial agricultural and industrial applications, predominantly undergoes clonal reproduction, which presents significant challenges in breeding and germplasm innovation. Recent
Jing Liu   +13 more
doaj   +1 more source

Transcriptome and comparative chloroplast genome analysis of Taxus yunnanensis individuals with high and low paclitaxel yield

open access: yesHeliyon
Paclitaxel is a potent anti-cancer drug that is mainly produced through semi-synthesis, which still requires plant materials as precursors. The content of paclitaxel and 10-deacetyl baccatin III (10-DAB) in Taxus yunnanensis has been found to differ from
Dong Wang   +7 more
doaj   +1 more source

From the Galalpagos to Tongariro: Recognizing and saving the most important places in the world [PDF]

open access: yes, 2009
Protected areas are one of the less glamorous areas of international environmental law. They are commonly overshadowed by what are perceived as much more dramatic topics, which capture the public attention to a much greater degree.1 This is a highly ...
Gillespie, Alexander
core   +1 more source

Transcriptome analysis reveals key genes and pathways for prickle development in Zanthoxylum armatum

open access: yesHeliyon
Zanthoxylum armatum is an economically important tree species. However, well-developed prickles on its stems and leaves pose serious challenges in terms of management and harvesting.
Yi Wang   +8 more
doaj   +1 more source

Results of the 2016 Indianapolis Biodiversity Survey, Marion County, Indiana [PDF]

open access: yes, 2017
Surprising biodiversity can be found in cities, but urban habitats are understudied. We report on a bioblitz conducted primarily within a 24-hr period on September 16 and 17, 2016 in Indianapolis, Indiana, USA.
Dolan, Rebecca W.   +14 more
core   +1 more source

Home - About - Disclaimer - Privacy