POPULATIONS OF INVASIVE SPECIES - ASIAN LADYBIRD - IN THE EUROPEAN PART OF RUSSIA

2021 ◽  
Vol 14 (3) ◽  
pp. 15-17
Author(s):  
I. A. Zakharov

The composition of populations of invasive species Harmonia axyridis (Pallas, 1773) from Kaliningrad, Moscow and Rostov-on-Don was described. A difference in the composition of the southern and northwestern populations by the frequency of morphs, differing in the color of the elytra, was revealed.

2021 ◽  
Vol 4 (4) ◽  
pp. 3-6
Author(s):  
Alexey S. Sazhnev ◽  
Dmitry V. Vlasov ◽  
Aleksander A. Rusinov ◽  
Viktor D. Titov

The paper gives information on the invasion of Harmonia axyridis (Pallas, 1773) (Coleoptera: Coccinellidae) into the north of the European part of Russia. The Asian ladybird is recorded for the first time from the Novgorod and Yaroslavl Regions. All records of this alien species from European Russia and the Northern Caucasus are listed.


Author(s):  
Oksana Yu. Kruglova ◽  
Oleg V. Prischepchik

The first registration in Belarus of an invasive species of coccinellid Harmonia axyridis wintering in bee hives in the Galik village (Drogichinsky district, Brest region) has been established. Some structural features of the obtained sample of H. axyridis are analyzed. The sex ratio is closed to the theoretically expected (1 : 1) – 50.5 % of females and 49.5 % of males. Three of the four main phenotypic color classes of elytra are distinguished in imago – succinea, conspicua and spectabilis. The succinea phenotype is dominated with a frequency of 95.78 %. The elite crest was absent in 10 % of specimens.


2016 ◽  
Vol 126 (2) ◽  
pp. 128-131
Author(s):  
Halil Ibrahimi ◽  
Iva Mihoci ◽  
Vlatka Mičetić Stanković ◽  
Dragan Bukovec ◽  
Mladen Kučinić

BioControl ◽  
2018 ◽  
Vol 63 (5) ◽  
pp. 665-675 ◽  
Author(s):  
Antonio Masetti ◽  
Serena Magagnoli ◽  
Francesco Lami ◽  
Alberto Lanzoni ◽  
Giovanni Burgio

Author(s):  
Lev V. Razumovsky

On the basis of author's graphical analysis method, the typification of lake ecosystems transformation scenarios depending on the size of lakes was carried out. It was confirmed that the type of transformation depends not only on size of the lake, but also on the landscape and climatic region in which it is located. The distinctive features of lake ecosystems transformation types in the European part of Russia and in Western Siberia were analyzed and compared.


2011 ◽  
pp. 101-116 ◽  
Author(s):  
B. Yu. Teteryuk

The results of a sintaxonomical study of plant communities of the Yamozero lake (the North-East of the European part of Russia) are presented. The diversity of the aquatic and helophytic vegetation of the Yamozero lake consists of 16 associations and 2 communities of 6 unions, 4 orders and 2 classes of the floristic classification: Potamogetonetea (7 associations, 2 communities), Phragmito-Magnocaricetea (9 associations). Many of described associations are widely distributed in the Central and the Eastern Europe. Some associations have the boundaries of their ranges. Some communities include 2 rare species of regional level: Isoetes setacea and Sagittaria natans.


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