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Moscow, United States

Litovchenko N.N.,Russian Agricultural Academy
Welding International | Year: 2016

The currently available electric arc metallising guns (EAG) contain two electrodes – wires. The operation of the classic EAG system depends completely on synchronisation and the speed of movement of the electrode wires and their accurate mutual spatial position at the exit from the guide tips. These shortcomings are not found in the three-electrode EAG. © 2016 Taylor & Francis


Bokina I.G.,Russian Agricultural Academy
Zoologicheskii Zhurnal | Year: 2013

The data on the species composition and biological features of nabids in agrocenoses (winter rye, spring wheat, and oats) and the influence of agrotechnical methods (the main treatment of soil, application of chemicals, and preceding crops) on their number are presented.


Bokina I.G.,Russian Agricultural Academy
Entomological Review | Year: 2015

The data on the species composition and biological features of nabid bugs in agrocenoses (winter rye, spring wheat, and oats) and the influence of agrotechnical methods (the basic soil treatment, application of chemicals, and preceding crops) on their abundance are presented. © 2015, Pleiades Publishing, Inc.


A list of species of terrestrial mollusks for an open space of the Siberian Botanical Garden (Tomsk State University) was made for the first time. The list includes 17 species; among them are four European species: Oxychilus translucidus, Deroceras reticulatum, Boettgerilla pallens, and Arion fasciatus. Some part of the European species was moved to the open space from greenhouses of the Siberian Botanical Garden. A.fasciatus has been acclimatized most successfully. Lindholmomneme altaica was found in the territory of Tomsk for the first time.


Yembaturova E.Y.,Moscow State University | Korchagina A.V.,Russian Agricultural Academy
Acta Horticulturae | Year: 2011

The genus Lilium L. is important in the world flower market and morphological characters among species have been investigated. No comprehensive study of stem and leaf anatomy in wild species and hybrid cultivars has been done to date. Thus, the aim of study was twofold-to search for traits of diagnostic value for taxonomic purposes, as well as features to be practically utilized for improving the quality of Lilium-based horticultural hybrids for production as cut flowers and garden ornamentals. Stem and leaf anatomy in Lilium species of high ornamental value was studied using traditional anatomical techniques. The plants for study were grown outdoors and in protected cultivation (forcing) and sampled three times during the season. Morphological and anatomical traits and patterns in the structure of epidermal cells and cortex, thickness of supporting tissue, vascular bundles structure and location are discussed in regards to their diagnostic value and possible practical implementation. The presence of angular collenchyma in the cortex of Lilium ×elegans T.S. Ware, Asiatic hybrids was reported for the first time. The difference in anatomical structure between wild species and hybrids was noted. Anatomical features of diagnostic value, such as epidermal cell structure, vascular bundle and bundle sheath structure are an enriching addition to the most recent taxonomic treatments of the genus.

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