The introduction of plants and botanical resource research

About the goldenrain tree flowering in the Botanical garden of Saratov State University

Authors: Kharitonov A. N., Naumenko G. I., Baryshnikova S. V., Gorin V. I.

The report about the first flowering of Goldenrain tree (Koelreuteria paniculata Laxm.) in the open ground in the Btanical garden of Saratov State University is made.

Citrus limon (L.) Burrm. introduction in the conditions of the greenhouse and recommendation of reproduction by the inoculation method

Authors: Suleymanova Z. N.

In article successful cultivation and reproduction of a lemon (Citrus limon (L.) Burrm.) at an introduction in the conditions of a greenhouse are shown. At grafting reproduction with use of physiologically active agents optimum terms of grafting (January, April) and the contents in summertime on an open ground it was successful. For mass reproduction methods on an inoculation of a lemon of a grade «Pavlovsky» are offered and developed.

Natural seed regeneration of maples under the condition of introduction in Bashkir Cis-Urals

Authors: Ryazanova N. A., Putenikhin V. P.

Twelve taxons of Acer L. of different geographic origin are capable to either extent natural seed self-regeneration. Such species as А. platanoides L., A. ginnala Maxim., A. campestre L. and A. tataricum L. which produce mass and mean quantity of self-seeding and regrowth can form local introduction populations.

Study of the amino acid and elemental composition of plant material some kind Paeonia L.

Authors: Reut A. A., Mironova L. N.

The paper presents the material for the study of amino acids, macro and micro nutrients in the roots, flowers, leaves and stems of some species of the genus Paeonia L.

Winter hardiness of representatives of Hydrangea L. genus Botanical garten-institute of Ufa

Authors: Murzabulatova F. K.

The results of many years observations on winter hardiness of 19 introduced species and cultivars of Hydrangea L. in collection of Botanical Garden - Institute are presented in the paper. It is determined that 14 taxons are characterized by high winter hardiness and may be successfully used in landscaping under the conditions of Bashkir Cis-Urals (Ufa).

Preliminary results of introduction of wild plants for the aim of feed

Authors: Maevsky V. V., Gorbunov V. S., Gudkova Е. V., Berdiev D. B., Yorov D. D., Bayakov D. А.

The article contains the results on the growing and introduction of wild plants, harvested in different areas of the former Soviet Union. These plants were examined for the improvement of hayfields, pastures and battered agricultural lands. The preliminary conclusion is that plants tested have the economical significance.

Features of seed germination of Prunella grandiflora (L.) Scholl. in vitro

Authors: Ivanova E. V., Petrova N. A., Demochko Y. A., Shilova I. V.

Results the data of laboratory studies of seed germination characteristics of Prunella grandiflora. Seeds was collected on extending 12 years. Highest index of seed germination was fixed for fresh seeds at indoor temperature. Stratification at low temperature and hormonal stimulation of fresh seeds produced no positive results.

The examination of lilies bulbs productivity and rhythm of development at the Lover Volga region

Authors: Egorova O. A., Tindova V. G., Klimova (Kuzmina) M. A.

The results of studing of biological net reproduction, reproductive energy, development rhythm, resistance to diseases for some cultivars of lilies from the division of Asian cross- breeds are presented in this article. Appreciable varieties are distinguished.

Rosa hybrida diseases in Lower Volga the control measures of them

Authors: Gorlanova E. P.

There are the results of the disease’s development examination for the collection of roses at the climatic conditions development examination for the collections of roses at the climatic conditions of Lower Volga region in the article. The measures of disease’s cancellation are offered.

Features of seed germination of Salvia tesquicola Klok. & Pobed in vitro

Authors: Gladilina T. Y., Shilova I. V.

Results the data of laboratory studies of seed germination characteristics of Salvia tesquicola. Seeds was taken from collectional plants. Was found that the seeds germinated very slowly, meaning of germination was low and amounted the 22-24% for seeds from one to 6.5 years storage. With increasing of storage time to 8,5 years the meaning of germination reduced to 1%, and further seeds losed their ability to germinate. Seeds germinated in 5 days. The duration of the germination average was 6 days. Seed treatment by oxygen produced no results.

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