Results 1 to 10 of about 52 (42)

Forest pyrology in Russia: achievements and problems [PDF]

Сибирский лесной журнал, 2017
The state of Russian forest pyrology from the beginning of XXI century to present time was examined in the article. Main problems of basic and applied research of fire scientists for the last years were revealed.
P. A. Tsvetkov
doaj   +5 more sources

A New Cypovirus-1 Strain as a Promising Agent for Lepidopteran Pest Control [PDF]

Microbiology Spectrum, 2023
Now more than ever researchers provide more and more evidence that it is necessary to develop an ecologically friendly approach to pest control. This is reflected in a sharp increase in the value of the biological insecticide market in recent decades. In
Vyacheslav V. Martemyanov, Yuriy B. Akhanaev, Irina A. Belousova, Sergey V. Pavlusin, Maria E. Yakimova, Daria D. Kharlamova, Alexander A. Ageev, Anna N. Golovina, Sergey A. Astapenko, Alexey V. Kolosov, Grigory G. Ananko, Oleg S. Taranov, Alexander N. Shvalov, Sergey A. Bodnev, Nikita I. Ershov, Inna V. Grushevaya, Maxim A. Timofeyev, Yuri S. Tokarev   +17 more
doaj   +2 more sources

Essay on the history of Russian forest pyrology [PDF]

Сибирский лесной журнал, 2015
Forest pyrology was used as a part of the forestry in the end of the nineteenth century. The founder of the forest pyrology in Russia was academician Ivan S. Melekhov.
P. A. Tsvetkov
doaj   +3 more sources

Thermal analysis of wood of the main tree species of Central Siberia [PDF]

Сибирский лесной журнал, 2015
Thermal decomposition of wood from coniferous and deciduous species of Siberia has been studied using thermogravimetry (TG) and differential scanning calorimetry (DSC).
S. R. Loskutov, O. A. Shapchenkova, A. A. Aniskina   +2 more
doaj   +3 more sources

Experimental Testing of Host Range of the Parasitoid Wasp Trichogramma dendrolimi Under Laboratory Conditions [PDF]

Insects
Trichogramma is an important genus of egg parasitoids, applied against agricultural and forest lepidopteran pests. Known species differ in host specificity, which affects both their efficiency in field and suitability for mass rearing.
Aleksander A. Ageev, Anna N. Golovina, Alsu M. Utkuzova, Anastasia V. Shestopalova, Yuri S. Tokarev   +4 more
doaj   +2 more sources

The Diversity of Parasitoids and Their Role in the Control of the Siberian Moth, Dendrolimus sibiricus (Lepidoptera: Lasiocampidae), a Major Coniferous Pest in Northern Asia [PDF]

Life
The Siberian moth, Dendrolimus sibiricus Tschetv., 1908 (Lepidoptera: Lasiocampidae) is a conifer pest that causes unprecedented forest mortality in Northern Asia, leading to enormous ecological and economic losses.
Natalia I. Kirichenko, Alexander A. Ageev, Sergey A. Astapenko, Anna N. Golovina, Dmitry R. Kasparyan, Oksana V. Kosheleva, Alexander V. Timokhov, Ekaterina V. Tselikh, Evgeny V. Zakharov, Dmitrii L. Musolin, Sergey A. Belokobylskij   +10 more
doaj   +2 more sources

The Morphometry of Male Genitalia as a Reliable Tool for Identifying Forest Pests Dendrolimus sibiricus, D. pini (Lepidoptera: Lasiocampidae), and Their Hybrids in Eurasia [PDF]

Life
The Siberian moth, Dendrolimus sibiricus Tschetverikov, is one of the most destructive conifer pests in Northern Asia, causing severe ecological and economic losses.
Maria A. Ryazanova, Alexander A. Ageev, Sergey Yu. Sinev, Alexey Yu. Matov, Stanislav Gomboc, Margarita G. Kovalenko, Evgeny N. Akulov, Denis A. Demidko, Dmitrii L. Musolin, Natalia I. Kirichenko   +9 more
doaj   +2 more sources

Ontogenetic variability of the Siberian silk moth, Dendrolimus sibiricus [PDF]

Frontiers in Insect Science
IntroductionThe Siberian silk moth Dendrolimus sibiricus is a major boreal defoliator whose outbreak dynamics vary with the proportion of larvae following 1-year versus 2-year life cycles, yet the physiological basis of this ontogenetic variability ...
Y. B. Akhanaev, Y. B. Akhanaev, M. E. Yakimova, M. E. Yakimova, S. V. Pavlushin, S. V. Pavlushin, D. D. Kharlamova, A. V. Kolosov, A. A. Ageev, N. I. Ershov, N. I. Ershov, V. V. Martemyanov, V. V. Martemyanov   +12 more
doaj   +2 more sources

Pyrogenic degradation and carbon loss in cut-over drained peatland [PDF]

Бюллетень Почвенного института им. В.В. Докучаева
Modern climate change exacerbates the problem of peat fires and requires a unified methodological approach for assessing carbon losses. The study was conducted in 2024–2025 on the territory of a developed high-moor peat deposit that was affected by fires
О. A. Antsiferova
doaj   +2 more sources

Comparative estimation of the quality of fire danger indexes in forests [PDF]

Сибирский лесной журнал, 2023
Weather conditions are one of the important factors, which affects forest fire danger. Taking into consideration different methodical approaches (in particular, to accounting for precipitation) and differences between forestry and natural climatic ...
R. V. Kotelnikov, A. N. Chugaev
doaj   +1 more source