scholarly journals Suitability of Cryopreservation for the Long-term Storage of Rare and Endangered Plant Species: a Case History for Cosmos atrosanguineus

2002 ◽  
Vol 91 (1) ◽  
pp. 65-74 ◽  
Author(s):  
T. WILKINSON
Keyword(s):  
Plant Species ◽  
Case History ◽  
Endangered Plant ◽  
Endangered Plant Species ◽  
Long Term Storage ◽  
Rare And Endangered ◽  
Term Storage

scholarly journals Features of propagation by seeds of rare and endangered plant species in culture

2020 ◽  
Vol 24 ◽  
pp. 00020
Author(s):  
Tatyana Elisafenko ◽  
Victoria Yakk
Keyword(s):  
Endangered Species ◽  
Genetic Identification ◽  
Endangered Plant ◽  
Seed Collection ◽  
Rare And Endangered Species ◽  
Long Term Storage ◽  
Rare And Endangered ◽  
And Storage ◽  
Term Storage

The article is devoted to the conservation of rare and endangered species in a culture The problems and features of reproduction by seeds of these species were been considered. The stages were been distinguished – preparatory (informational), seed collection, drying, peeling, storage, germination, genetic identification. Approaches to seed collection and storage were been presented. It is proposed to use a refrigeration chamber (+ 4 ° C) for long-term storage of seeds.

scholarly journals Capture and Purification of Plant Genomic DNA on a Readily-available Cellulose Matrix

2017 ◽  
Author(s):  
Megan M. Thompson ◽  
Estelle M. Hrabak
Keyword(s):  
Arabidopsis Thaliana ◽  
Nucleic Acids ◽  
Plant Species ◽  
Efficient Method ◽  
Genomic Dna ◽  
Low Cost ◽  
Long Term Storage ◽  
Cellulose Matrix ◽  
Term Storage

AbstractWhatman FTA ®Cards are a fast and efficient method for capturing and storing nucleic acids but are cost-prohibitive for some researchers. We developed a method that substitutes readily-available cellulose-based paper and homemade washing buffer for commercial FTA ®Cards and FTA ®Purification Reagent. This method is suitable for long-term storage of DNA from many plant species, including Arabidopsis thaliana, prior to purification and PCR.Method SummaryHere we report a low-cost method for long-term storage of plant genomic DNA on a readily available cellulose matrix.

scholarly journals Rare and endangered plant species of the Chinese Altai Mountains

2010 ◽  
Vol 2 (3) ◽  
pp. 222-230
Author(s):  
OLONOVA Marina V. ◽  
ZHANG DaoYuan ◽  
DUAN ShiMing ◽  
YIN LinKe ◽  
PAN BoRong
Keyword(s):  
Plant Species ◽  
Endangered Plant ◽  
Altai Mountains ◽  
Endangered Plant Species ◽  
Rare And Endangered

scholarly journals Damp beech forests on calcareous tufas in the Parsęta River basin (Western Pomerania)

2010 ◽  
Vol 19 (1) ◽  
pp. 81-86 ◽  
Author(s):  
Zbigniew Osadowski
Keyword(s):  
River Basin ◽  
Plant Species ◽  
Calcareous Soil ◽  
Endangered Plant ◽  
Beech Forests ◽  
Unique Type ◽  
Endangered Plant Species ◽  
Rare And Endangered

Damp beech forests on calcareous tufas in the Parsęta River basin (Western Pomerania)Damp beech forests in the Parsęta River basin (Western Pomerania) constitute a rare and unique type of beechwood community in post-glacial landscape of the Pomerania region. They grow on calcareous soil of pararendzina type formed from calcareous tufas and are characterized by the presence of two orchidsCephalanthera rubraandNeottia nidus-avisaccompanied by many rare and endangered plant species occurring in habitats rich in calcium.

scholarly journals Some features of rare and endangered plant species introduction

2019 ◽  
Vol 16 ◽  
pp. 00008
Author(s):  
Tatyana Elisafenko ◽  
Olga Dorogina
Keyword(s):  
Plant Species ◽  
Molecular Genetic ◽  
Natural Populations ◽  
Limiting Factors ◽  
Optimal Size ◽  
Endangered Plant ◽  
Species Introduction ◽  
Endangered Plant Species ◽  
Rare And Endangered Species ◽  
Rare And Endangered

The article discusses the features and main stages of rare and endangered plant species introduction. It is necessary to be guided by the principles of priority and expediency in the preparatory stage, which includes the analysis of literary data and preliminary studies in nature. The first stage is the primary introduction; it involves a detailed study of natural populations and organizing an introduction site. Based on the obtained results, the acclimatization assessment is determined. The study of biological features including reproduction is carried out at the second stage. The third stage includes investigations of the introduced populations. The phenorhythm stability, limiting factors determining dates of phenophase onset, the introduction population optimal size and number, seed longevity and conditions of their storage, self-maintenance ability are revealed. As a result, it is given the adaptation assessment, and recommendations are developed to save rare and endangered species in nature and under introduction conditions. Additional studies include applying karyological, molecular-genetic, biotechnological techniques, and possibilities to reconstruct natural populations.

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