Results 41 to 50 of about 386 (140)

Elena Grigor’evna Minina – outstanding researcher of sex and sexual reproduction of forest tree species (to 120 years of birthday) [PDF]

open access: yesСибирский лесной журнал, 2023
Article analyzes scientific achievements and heritage of Elena Grigor’evna Minina – famous Russian scientist, biologist, plant physiologist (24.04.1903 – 01.04.1989).
I. N. Tret’yakova
doaj   +1 more source

Symmetry in a Four-Cluster Triangle Structure of the Siberian Stone Pine (Pinus sibirica Du Tour) Transcriptome [PDF]

open access: yesThe First International Conference on Symmetry, 2018
The RNA isolated from three different tissues of Siberian stone pine—cambium, needles and buds—were sequenced and assembled for each tissue separately. [...]
Serafima V. Novikova   +4 more
openaire   +2 more sources

Genetic polymorphism in Siberian stone pine (Pinus sibirica Du Tour) populations from Ural and Altai-Sayan mountains

open access: yesПроблемы ботаники южной сибири и монголии, 2020
The article presents the results of analysis of the variability of 23 allozyme loci in 10 populations of Siberian Stone pine. Populations from South Siberia mountain regions had higher percentage of polymorphic loci in averageand mean number of alleles per loci (P99% = 44,57 %, NA = 1,543 ± 0,014) compared to Ural populations (P99%=29,57%,NA = 1,348 ...
Е. А. Petrova, Yu. S. Belokon
openaire   +2 more sources

Forest fires in mountain Pribaykalie [PDF]

open access: yesСибирский лесной журнал, 2021
The formation and current state of forests in this region is closely related to forest fires that regularly occur throughout its territory. The fire hazard of the main forest types has been investigated for all high-altitude-zone vegetation complexes in ...
M. D. Evdokimenko
doaj   +1 more source

Contribution to the fauna and bionomics of entomophagous insects feeding on the small spruce bark beetle Ips amitinus (Eichh.) (Coleoptera, Curculionidae: Scolytinae) in West Siberia [PDF]

open access: yes, 2022
A total of 29 species of entomophagous insects from 15 families of 4 orders were found for the fi rst time in the galleries of the small spruce bark beetle Ips amitinus within its invasive range in West Siberia; 26 species were predators of Ips amitinus,
Babenko, Andrey S.   +5 more
core   +2 more sources

Regeneration of Pinus sibirica Du Tour as a result of trophic relationships with the thin-billed nutcracker (Nucifraga caryocatactes macrorhynchos Brehm C L) [PDF]

open access: yes, 2023
Identifying the patterns of dynamics of natural populations of woody plants at the stage of their renewal is one of the main problems of forest ecology.
Ivanova Natalya   +2 more
core   +1 more source

Photosynthesis and respiration in the needles of Pinus sibirica and Pinus pumila and their putative hybrids

open access: yesAnnals of Forest Research, 2013
A putative interspecific hybridization in Pinaceae family was investigated. Very rarely the physiological methods were involved in hybridization processes that occurs in the hybrid zones.
A.P. Zotikova, G. Vasilieva
doaj   +1 more source

Specifics of fire-preventing arrangements in the forests of Baikal region [PDF]

open access: yesСибирский лесной журнал, 2017
Fire risk in major forest types and concomitant vegetation complexes across all altitudinal belts has been analyzed. High fire risk in woodlands is determined by domination of light needle coniferous stands in their structure and specific climate with ...
M. D. Evdokimenko, V. V. Ivanov
doaj   +1 more source

Gas exchange and photosynthetic pigment content in latitudinal ecotypes of the Siberian stone pine ex situ [PDF]

open access: yesСибирский лесной журнал, 2020
Carbon dioxide gas exchange and the pigment content of the photosynthetic apparatus of the Siberian stone pine Pinus sibirica Du Tour ecotypes vegetative scion from the West Siberian latitudinal transect grown on the geographical grafting plantation in ...
O. G. Bender, S. N. Goroshkevich
doaj   +1 more source

Variability of Growth Indicators and Generative Development of the Siberian and Korean Stone Pines at the Plantation in the «Green Zone» of Krasnoyarsk City [PDF]

open access: yesСибирский лесной журнал, 2014
The growth and seed production of Siberian and Korean stone pines at the age of 24–41 years in the «Izvestkovaya» plantation, located in the area of educational and experimental forest enterprise of the Siberian State Technological University (so-called «
R. N. Matveeva   +2 more
doaj  

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