Main Botanical Garden in honor of N.V.Tsytsyn of the Russian Academy of Sciences
Author list of organization
List of articles written by the authors of the organization
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DIAGNOSTICS OF COMPATIBILITY OF GRAFTING COMPONENTS
Description
The article deals with the main point of worked out and experimentally tested express-metodology to estimate biological compatibility between stock and scion in the process of grafting. The article also identifies the main diagnostic signs characterizing both compatibility and incompability of grafting components
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DYNAMIC COMMUNITIES OF GREENHOUSE BIOCENOSES IN EXPOSITIONS OF TROPICAL AND SUBTROPICAL PLANTS
Description
In this article, the features of dynamic communities’ formation under greenhouse conditions of Tsytsin Main Botanical Garden of the Russian Academy of Sciences are discussed. It has been shown, that complex consortia consisted of different species of higher plants, mosses, fungi and bacteria are formed in the model expositions of tropical and subtropical regions. The diversity of microorganisms, responsible for close interactions with greenhouse orchids and sago palms is reported, and the effects of associative bacteria on growth and development of the host-plant is discussed
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PROSPECTS OF USING INVASIVE LEGUMES IN HERBAL MEDICINE
Description
The authors propose to consider alien invasive species as new bioresources. These plants form powerful (usually single-species) thickets in the secondary range and their size are larger than at the native cenosis. The territory occupied by invasive species, especially in disturbed habitats, is quite high, so their possible yield is very high. The main problem of using alien species in the pharmacological purposes is the lack of information about the dynamics of the chemicals accumulation. Available data on the biochemistry in its natural habitat is inadaptable for the same taxon in the secondary range because of significant microevolutionary changes. In this work we present the results of phytochemical screening four legume species, formed invasive populations in the Middle Russia - Galega orientalis Lam., Lupinus polyphyllus Lindl., Robinia pseudoacacia L. & Caragana arborescens Lam. Information about these species as traditional medicine plants is given. Original data on the concentration phenolic compounds and biophile silicon in leaves and inflorescences are presented. Information on the fractional composition of the flavonoid complex is done. Taking into consideration the high adaptability of invasive species, the chemical analysis of the samples from different ecotypes was made. It is shown that accumulation of bioactive agents & biophile silicon isn’t depended on the environmental conditions. Concentrations of polyphenolic compounds were at the average level in comparison with medicinal plants. Thus, the combination of flavonoid complex with biophile silicon provides pharmacological significance of studied species, and justifies the needing the further study of invasive plant species in order to create new herbal medicines
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GRAFTING – THE EFFICIENT METHOD CREATION OF NEW DECORATIVE FORMS
Description
The article represents grafting results of Chaenomeles japonica (Thunb.)Spach on two Kinds stocks. It also estimates the perspective of creation of new decorative forms with the help of suitable grafting combinations
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Description
The article considers the new method for recovery of P. arbelaeziion intact material on the basis of grafting into endogenous pathogens resistant Passiflora species in vivo. The influence of the explants origin depending on the stock of intact plants on the development of regenerated P. arbelaezii under in vitro condition is examined
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Description
The creation of neotropical seashore plants exposition in the New conservatory is described. Data on floristic and ecological aspects of this plant formation are given. General description of species, presented in exposition is provided. An accelerated dynamics of plants development in new conditions is specified for the latest five years. Recommendations for neotropical seashore plants cultivation are given
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