Results 1 to 10 of about 851,117 (297)

Poor fruit set due to lack of pollinators in Aristolochia manshuriensis (Aristolochiaceae) [PDF]

open access: yesPlant Ecology and Evolution, 2021
Background and aims – Interactions of insects with trap flowers of Aristolochia manshuriensis, a relic woody liana with fragmented natural populations from south-eastern Russia, were studied.
Olga Nakonechnaya   +5 more
doaj   +3 more sources

DNA-barcoding and a new data about the karyotype of Myotis petax (Chiroptera, Vespertilionidae) in the Russian Far East [PDF]

open access: yesComparative Cytogenetics, 2020
The DNA-barcoding and chromosomal study of the eastern water bat, Myotis petax Hollister, 1912, from the earlier unexplored localities in the Russian Far East are carried out.
Uliana V. Gorobeyko   +4 more
doaj   +3 more sources

Is The Natural Order of Morpheme Acquisition Being Appropriately Presented In English Language Teaching Course Books?

open access: yesJEELS (Journal of English Education and Linguistics Studies), 2022
This study sought to determine the sequence of L2 morpheme presentation, as well as to determine whether or not the sequence of morpheme presentations correspond with the recognized natural order of morpheme acquisition in English Language Teaching ...
David D. Perrodin, Narumon Somboon
doaj   +1 more source

Intraspecies multiple chromosomal variations including rare tandem fusion in the Russian Far Eastern endemic evoron vole Alexandromys evoronensis (Rodentia, Arvicolinae) [PDF]

open access: yesComparative Cytogenetics, 2021
The vole Alexandromys evoronensis (Kovalskaya et Sokolov, 1980) with its two chromosomal races, “Evoron” (2n = 38–41, NF = 54–59) and “Argi” (2n = 34, 36, 37, NF = 51–56) is the endemic vole found in the Russian Far East. For the “Argi” chromosomal race,
Irina V. Kartavtseva   +2 more
doaj   +3 more sources

Viral diseases of legumes in the south of the Russian Far East

open access: yesЮг России: экология, развитие, 2022
Aim. The aim of the current work is to analyse the epiphytotic situation in the south of the Russian Far East in connection with viral diseases of legumes (Fabaceae Lindl., 1836).Discussion contains a description of 18 viruses that infect legumes in this
N. N. Kakareka   +6 more
doaj   +1 more source

Echolocation of bats (Chiroptera Blumenbach, 1779) as an element of their ecological plasticity

open access: yesЮг России: экология, развитие, 2021
Aim. The aim of this work was to briefly summarize the current understanding of the phenomenon of echolocation in the order of bats (Chiroptera Blumenbach, 1779).Discussion.
E. M. Shchelkanov   +11 more
doaj   +1 more source

Viral diseases of fruit and berry crops in the South of the Russian Far East

open access: yesЮг России: экология, развитие, 2022
Aim. To systematise data on pathogens of viral diseases of garden and berry crops in the south of the Russian Far East.Discussion. The peculiar climatic features of the Far East limit the range of garden and berry crops.
Yu. G. Volkov   +3 more
doaj   +1 more source

Betaine biosynthesis in a heterologous expression system based on the B12 producer Pseudomonas denitrificans [PDF]

open access: yesE3S Web of Conferences, 2020
Glycine betaine is an important donor of methyl groups in various metabolic processes of the cell and acts as an osmoprotector when exposed to various abiotic stresses in pro- and eukaryotic organisms. Moreover, exogenous application of betaine activates
Shkryl Yuri   +4 more
doaj   +1 more source

Virus Diseases of Vegetable and Melon Crops in the South of the Russian Far East

open access: yesЮг России: экология, развитие, 2020
Aim. The development of an inventory of phytoviruses affecting vegetable and melon crops in the South of the Russian Far East.Discussion. On the basis of many years of original research, carried out on a regular basis by the Laboratory of Virology ...
V. F. Tolkach   +7 more
doaj   +1 more source

CRISPR/Cas9-Mediated Knockout of HOS1 Reveals Its Role in the Regulation of Secondary Metabolism in Arabidopsis thaliana

open access: yesPlants, 2021
In Arabidopsis, the RING finger-containing E3 ubiquitin ligase HIGH EXPRESSION OF OSMOTICALLY RESPONSIVE GENES 1 (HOS1) functions as a main regulator of the cold signaling.
Yury Shkryl   +6 more
doaj   +1 more source

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