scholarly journals Genus Elaeagnus (Elaeagnaceae) in the south of the Russian Far East

2021 ◽  
Vol 25 (1) ◽  
Author(s):  
V.Yu. Barkalov ◽  
◽  
K.A. Korznikov ◽  
Yu.N. Sundukov ◽  
◽  
...  
Keyword(s):  
Single Case ◽  
Russian Far East ◽  
Far East ◽  
Elaeagnus Angustifolia ◽  
The South ◽  
Invasive Potential ◽  
Southern Sakhalin ◽  
The Far East ◽  
Kunashir Island ◽  
The Russian Far East

The spread of two species of oleaster – Elaeagnus angustifolia and E. multiflora, cultivated and wild in the south of the Far East of Russia, has been clarified. Their invasive potential is assessed. Only a single case of invasion of E. multiflora into natural plant communities in vicinity of the Nevelsk in southern Sakhalin has been identified. Previously, this species was known only in culture or as wild in places of former culture in the southwest of Sakhalin and Kunashir Island (southern Kuril Islands).

Checklist of oribatid mites (Acari, Oribatida) of the Russian Far East and Northeast of China

Zootaxa ◽  
2018 ◽  
Vol 4472 (2) ◽  
pp. 201 ◽  
Author(s):  
NIKOLAY A. RYABININ ◽  
DONG LIU ◽  
MEIXIANG GAO ◽  
DONG-HUI WU
Keyword(s):  
Russian Far East ◽  
Far East ◽  
Historical Review ◽  
Oribatid Mites ◽  
The South ◽  
North East ◽  
The Far East ◽  
Late Tertiary ◽  
Northeast Of China ◽  
The Russian Far East

The present paper reviews the taxonomic studies of the mite suborder Oribatida in the Russian Far East South and Chinese North-East Territories. At present, 746 species of oribatid mites are registered in China, including 175 species in the soils of Northeast China. In the Russian Far East, there were 605 species of oribatids, including 344 species in the south of the Far East. The fauna of the oribatid mites of the Northeast of China and the south of the Russian Far East has 446 species and subspecies representing 190 genera and 80 families. 72 species of oribatid are common for both territories. The modern fauna of the oribatid mites of the Northeast of China and the south of the Far East was formed as a result of prolonged interaction between the boreal and palaearchaearctic faunas. The oribatid fauna of this region is distinguished by the presence of a large number of endemics, some of which are relics of the late Tertiary time and which can be considered as autochthonous. The checklist includes data from more than 100 locations of this enormous region. In addition, a short climatic and historical review of oribatid mites study is presented. 

DYNAMICS OF THE DISTRIBUTION OF THE MOLIPTERYX FULIGINOSA (UHLER) (HETEROPTERA, COREIDAE) IN THE FAR EAST OF RUSSIA

2021 ◽  
Vol 14 (2) ◽  
pp. 70-80
Author(s):  
Т. О. Markova ◽  
Е. V. Kanyukova ◽  
М. В. Маslov
Keyword(s):  
Russian Far East ◽  
Far East ◽  
The South ◽  
Primorskii Krai ◽  
Local Fauna ◽  
Temporal And Spatial Distribution ◽  
The Far East ◽  
Three Stages ◽  
Temporal And Spatial ◽  
The Russian Far East

The data of more than thirty years of observations of the temporal and spatial distribution of Molipteryx fuliginosa (Uhler, 1860) (Heteroptera, Coreidae) in the east of Russia are generalized. Previously known only from Southeast Asia, in 1998 it was recorded in Russia as new to the fauna. Its current range in the south of the Far East has been clarified, 51 localities of finding have been noted. The introduction of the bug into the local fauna was traced over the years, in connection with the penetration of which there is a danger of the appearance of a new pest of cultivated Rosaceae in the Primorskii Krai and in the south of the Khabarovsk territories. Three stages of the species penetration into the fauna of the south of the Russian Far East have been identified. In 1987-1992 - rare single finds of a species new to the local fauna, 1993-2011 - expansion of the bug's range while maintaining a low number, 2012-2020 - local outbreaks of numbers along with the expansion of the range in our territory.

Taxonomic and nomenclatural changes in three species of Pterostichus Bonelli (Coleoptera: Carabidae) from the Far East

Zootaxa ◽  
2020 ◽  
Vol 4822 (3) ◽  
pp. 416-424
Author(s):  
KÔJI SASAKAWA ◽  
OLEG BERLOV ◽  
YUTAKA OKUZAKI
Keyword(s):  
Ground Beetle ◽  
Russian Far East ◽  
Far East ◽  
Dorsal Surface ◽  
Species Level ◽  
Eastern Siberia ◽  
Metallic Luster ◽  
Southern Sakhalin ◽  
The Far East ◽  
The Russian Far East

The ground beetle genus Pterostichus Bonelli has diversified in regions including the Far East, but taxonomic issues remain even at the species level. This study presents taxonomic and nomenclatural changes in three species of Pterostichus from the Far East: P. (Petrophilus) eximius Morawitz, P. (Lenapterus) wellschmiedi Kirschenhofer, and P. (L.) subrugosus Straneo. The analyses are based on comparative studies of the endophallus of male genitalia, which is taxonomically useful in Carabidae but has not been examined in these species. The first species, P. eximius, has been treated as a monotypic species that is widely distributed in Eastern Siberia, the Russian Far East, and adjacent regions, but our results revealed that populations from Rishiri-tô and the Sakhalin islands are distinct from the nominotypical population from Transbaikalia. The name for the Sakhalin population, which was synonymized with P. eximius, is reinstated as subspecies P. eximius sachalinensis stat. nov., and the Rishiri-tô population is described as Pterostichus eximius rishiridakensis ssp. nov. Conspecificity (syn. nov.) was confirmed for P. wellschmiedi, which was described from southern Sakhalin, and P. marginatus Matsumura, which was described earlier from southern Sakhalin. No conspicuous differences in the endophallus structure were found between P. subrugosus, which was described from Hokkaidô, and P. marginatus, although differences are recognized in the elytral sculptures and in the metallic luster of the dorsal surface. The taxon was thus downgraded to subspecies P. marginatus subrugosus stat. nov. 

ON CHROMOSOME NUMBERS IN THE GRASS FAMILY (POACEAE) IN RUSSIA, WITH SPECIAL ATTENTION TO THE FAR EAST

2020 ◽  
Vol 68 ◽  
pp. 29-64
Author(s):  
N.S. Probatova ◽  
Keyword(s):  
Chromosome Numbers ◽  
Russian Far East ◽  
Far East ◽  
Grass Species ◽  
Original Material ◽  
Mountain Regions ◽  
Grass Family ◽  
The Far East ◽  
The World ◽  
The Russian Far East

The paper summarizes information on chromosome numbers (CNs) of the Grass species (Poaceae) in the flora of Russian Federation, obtained on the original material, most part - from the Russian Far East (RFE). In some species the CNs are known in Russia or in the world only from RFE, in some – from one locality or few, or from one subregion of RFE. The grass species in RFE often occur in mountain regions and near seacoasts; some species are endemics, some were studied near the limits of their geographical distribution areas. The diversity of CNs, the special features of the CNs distribution in some grass groups are discussed. The alien species are abundant in RFE, and their CNs are also involved in the study. For karyologically polymorphous species further studies are needed.

Устойчивые сорта корнеплодов в муссонном климате юга Дальнего Востока России

2018 ◽  
Author(s):  
Y.G. Mikheev ◽  
I.A. Vanyushkina ◽  
V.I. Leunov
Keyword(s):  
High Resistance ◽  
Geographical Origin ◽  
Russian Far East ◽  
Far East ◽  
Source Material ◽  
The South ◽  
Root Crops ◽  
The Russian Far East ◽  
Resistance To Diseases

Представлены результаты изучения исходного материала столовой моркови и свеклы разного эколого-географического происхождения по устойчивости к патогенной флоре. Для условий Дальнего Востока созданы высокопродуктивные, устойчивые к патогенам сорта и гибриды столовых корнеплодов.The article presents the results of the study of the source material of table carrots and beets of different ecological and geographical origin for resistance to diseases. Geniuses for breeding of high-productive variety samples of root crops with rather high resistance to diseases in the conditions of the South of the Russian Far East are revealed.

Review of species of the genus Cercyon of Russia and adjacent regions. VI. Subgenus Cercyon, the C.shinanensis group (Coleoptera: Hydrophilidae)

2019 ◽  
Vol 28 (2) ◽  
pp. 258-266 ◽  
Author(s):  
S.K. Ryndevich ◽  
H. Hoshina ◽  
A.A. Prokin
Keyword(s):  
Russian Far East ◽  
Far East ◽  
Species Group ◽  
Palaearctic Species ◽  
Diagnostic Features ◽  
Kunashir Island ◽  
Species Groups ◽  
The Russian Far East

The Cercyon shinanensis species group with two included species is erected within the nominotypical subgenus of Cercyon Leach, 1817. This group is compared with other Palaearctic species groups of Cercyon s. str. The little-known C. shinanensis Nakane, 1965 from Japan (Honshu) is redescribed and its diagnostic features are given. Cercyon sundukovi sp. nov. is described from the Russian Far East (Kunashir Island).

Complex Protection of Pipelines Using Silicate Materials Based on Local Raw Materials of the Far East

2019 ◽  
Vol 945 ◽  
pp. 46-52 ◽  
Author(s):  
Elena A. Yatsenko ◽  
B.M. Goltsman ◽  
A.V. Ryabova
Keyword(s):  
Oil And Gas ◽  
External Surface ◽  
Raw Materials ◽  
Foam Glass ◽  
Russian Far East ◽  
Far East ◽  
The Far East ◽  
Inner Surface ◽  
Oil And Gas Pipelines ◽  
The Russian Far East

Modern trends in the development of the oil and gas infrastructure of the Russian Far East are considered. The main threats in the operation of oil and gas pipelines are described. The technology of complex protection of pipeline surfaces is proposed. Protection of the inner surface is achieved through the use of silicate enamel coatings, protection of the external surface – through the use of foam glass. On the basis of local silicate raw materials the technology of the described materials is developed, and their main properties are determined. Recommendations on the application of the developed technology for the protection of pipelines are given.

Lichens of swamp complexes of Sakhalin Island (Sakhalin Region, Russian Far East)

2021 ◽  
Vol 55 (2) ◽  
pp. 405-426
Author(s):  
I. F. Skirina ◽  
N. A. Tsarenko ◽  
F. V. Skirin
Keyword(s):  
Species Composition ◽  
Russian Far East ◽  
Far East ◽  
Sakhalin Island ◽  
The South ◽  
Red Lists ◽  
The Far East ◽  
First Time ◽  
Lichen Flora

This paper presents the results of the study of lichen flora in swamp complexes of Sakhalin Island, obtained during expeditionary research in 2005–2009 and 2014–2020. The revealed species composition of lichens includes 172 species. The 28 of them are new for Sakhalin and 93 are new for the island swamp complexes. Bryocaulon pseudosatoanum is included in the regional and federal Red lists. Lecidea nylanderi is new to the south of the Far East. The information about substrates, habitats and locations is given for all species. The data on the distribution in the south of the Far East and, in some cases for all Far East, are listed for selected species that are new for Sakhalin Island and the south of the Far East. For the first time, a characteristic of the distribution of lichens in oligotrophic, eutrophic and mesotrophic bogs of Sakhalin Island is given.

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