Биологические науки список научных статей
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ИДЕНТИФИКАЦИЯ ТРАНСКРИПЦИОННОГО ФАКТОРА ПОДОБНОГО WRKY41 У ГРЕЧИХИ ПОСЕВНОЙ
В ходе данного исследования в трёх хромосомах гречихи посевной (Fagopyrum esculentum) были идентифицированы гены, которые предположительно могут кодировать белок транскрипционного фактора WRKY41 или его гомологов, например такого как WRKY53. Многие исследования зарубежных авторов доказывают, что...
2024 / С.А. Вишняков -
ОЗЁРА И ВОДОХРАНИЛИЩА КЫРГЫЗСТАНА КАК ВАЖНЫЙ ХОЗЯЙСТВЕННЫЙ И РЕКРЕАЦИОННЫЙ РЕСУРС
В статье исследуются наиболее важные в хозяйственном и туристическом отношении гидрологические объекты на территории Кыргызстана. Выявлено, что в отличие от других стран Центральной Азии, Кыргзыстан не испытывает значительного дефицита гидрологических ресурсов в первую очередь благодаря наличию на...
2024 / Т.Ю. Митрофанова, Н.М. Митрофанов -
A find of Argulus coregoni (Crustacea: Branchiura) on brook trout in the Western Dvina basin
The crustaceans Argulus coregoni Thorell, 1864 were found on the body surface of brook trout Salmo trutta m. fario L., 1758 in the Velesa River (tributary of the Western Dvina River, Tver Oblast, Russia). This is the first finding of A. coregoni in the Western Dvina basin, which shows that this...
2024 / Turbanov I.S., Zhokhov A.E. -
The main results of monitoring of protected invertebrates of Chelyabinsk Oblast after publication of the second edition of the regional Red Data Book
The new data on the distribution and bioecological features of 42 species included in the regional Red Data Book have been obtained. These are 37 species of insects, three species of arachnids and two species of gastropods. For 17 species, the data on their distribution in the region turned out to...
2024 / Krasutskiy B.V., Gashek V.A., Polyakov V.E. -
Clear-cutting effects on components of the carbon balance in a bilberry-type pine forest in southern Karelia
Photosynthetic carbon flux and soil respiration are major determinants of the carbon balance of terrestrial ecosystems. Components of the carbon exchange of woody plants and soils were estimated in a 10-year-old clear-cut site of mid-boreal bilberry-type pine forest in southern Karelia during the...
2024 / Pridacha V.B., Semin D.E. -
Features of the trace element composition of sockeye salmon (Oncorhynchus nerka Walbaum, 1792) from the Eastern Kamchatka bays
This paper is the first study of the trace element content (iron, zinc, copper, nickel, lead, and cadmium) of sockeye salmon caught in Eastern Kamchatka (Avacha and Kamchatka Bays). The results obtained were compared with published data for Sakhalin herds of pink salmon feeding in the open waters...
2024 / Khristoforova N.K., Litvnenko A.V., Danilin D.D., Salimzyanova K.R., Gamov M.K. -
Persistent organochlorine pollutants in cyprinids from the Lake Khanka (Spassky District, Primorsky Krai, Russia)
Present study provides data of organochlorine pesticides (DDT, HCH) and polychlorinated biphenyls (28, 52, 155, 101, 118, 143, 153, 138, 180, 207 congener) content in six carp fish from Lake Khanka. Organochlorine compounds are found in all studied samples. HCHs isomers were dominant, constituting...
2024 / Donets M.M., Kozhenkova S.I., Boyarova M.D., Gumovskaya Yu.P., Kulshova V.I., Borovkova A.D., Tsygankov V.Yu. -
ГЕОЭКОЛОГИЧЕСКИЙ ПОДХОД В СОЗДАНИИ МИНЕРАЛЬНЫХ ПОДКОРМОК ЖИВОТНЫХ ДЛЯ ОХОТНИЧЬИХ ХОЗЯЙСТВ ПЕРМСКОГО КРАЯ
Растительные корма, содержащие большое количество калия, вынуждает животных искать источники натрия, так как соотношение K : Nа, поступающих в организм животных составляет 10:1. Для копытных животных минеральная подкормка в первую очередь должна содержать натрий, хлор, кальций, фосфор. Состав...
2024 / Лихачев Сергей Васильевич, Насртдинова Татьяна Юрьевна, Пименова Елена Валентиновна, Леснов Андрей Евгеньевич -
СОЧЕТАННОЕ ВЛИЯНИЕ ХИМИЧЕСКИХ ФАКТОРОВ ВНЕШНЕЙ СРЕДЫ НА СОДЕРЖАНИЕ ПИГМЕНТОВ В ПРОРОСТКАХ ГОРОХА ПОСЕВНОГО Pisum Sativum
Исследовано содержание хлорофиллов а и b и каротиноидов в проростках гороха посевного в присутствии протравителя семян «Максим Дачник» (активное вещество флудиоксонил), солей свинца и рутина. Показано, что введение химических агентов снижает соотношение концентраций хлорофиллов а и b и увеличивает...
2023 / Шубина Анна Геннадиевна, Розенблюм Людмила Васильевна, Синютина Светлана ЕвгеньевнаВАКCAS -
Long-term dynamics of vegetation cover of Lake Manzherokskoye (Republic of Altai) under high antropogenic load on the reservoir and its basin
In the second, third and fifth years after implemented dredging and bottom sediments removal (August 2020, 2021 and 2023), species diversity of aquatic and semi-aquatic vegetation, type and degree of lake Manzherokskoye overgrowth, productivity of dominant species were studied, and the indices of...
2024 / Zarubina E.Yu., Kirillov V.V., Sokolova M.I. -
Informative indicators of the ecological state of soil exposed to low stress factors: pollution, drought, acidity
The article is devoted to the problem of choosing informative indicators of the ecological state of soil with a low stress factor. The purpose of this work is to compare toxicological (ex situ) and bioindicative indicators (in situ) of soil under conditions of pollution, drought, and increased...
2024 / Olkova A.S., Tovstik Е.V. -
State and dynamics of zooplankton in Kazan Bay of the Kuibyshev Reservoir in 2018
During the growing season of 2018, the composition and dynamics of zooplankton in the Kazan Bay of the Kuibyshev Reservoir were studied. In total, 69 zooplankton taxa were identified, the species richness of zooplankton was 9 ± 1 taxa per station, abundance, 221.9 ± 32.1 thous. ind./m3, biomass,...
2024 / Lyubin P.A. -
The influence of Heracleum sosnowskyi Manden invasion on functional traits of Corydalis nobilis (L.) Pers (by the example of the MBG RAS collection of living plants)
In recent years, invasions of aggressive alien species, such as a giant hogweed, have attracted the attention of many botanists. However, the response of individual plants to the presence of invaders has not been studied for most representatives of the cultivated and natural floras. The article...
2024 / Stogova A.V., Voronina О.Е., Zueva M.A., Mamontov A.K. -
Zooplankton of lakes Borodaevskoe and Ferapontovskoe (Russky Sever (Russian North) National Park)
The zooplankton of the lakes Borodaevskoe and Ferapontovskoe (Russky Sever (Russian North) National Park) has been studied in 1975, 2008, and 2021. The zooplankton composition is similar in the lakes. In total, 70 zooplankton species are registered (21 species of Rotifera, Cladocera, 32, Copepoda,...
2024 / Lobunicheva E.V., Litvin A.I., Dumnich N. V. -
Mollusks in the nests of passerine birds in the south-east of Belarus
The material was collected in the period from 2020 to 2024 on the territory of the Gomel region (south-east of Belarus). In 30 nests of 11 species of passerine birds, we have found 139 shells belonging to 29 species of mollusks of 19 families. Based on the shells’ state and their damage, three ways ...
2024 / Ostrovsky A.M. -
ТУРЛИ РАНГДАГИ ҚОРАКЎЛ ТEРИЛАРИДА ГУЛ КEНГЛИГИ ВА УЗУНЛИГИНИНГ СТАНДАРТ КЎРСАТКИЧЛАРИНИ АНИҚЛАШ НАТИЖАЛАРИ
Мақолада турли рангдаги қоракўл териларида гул ўлчами кўрсаткичларининг намоён бўлиш натижалари ёритилган бўлиб, ушбу кўрсаткичларнинг ўзаро боғлиқликлари аниқланган.
2024 / Э.С.Шаптаков, А.Газиев, Б.С.Маматов, З.С.Кличев -
ҒЎЗА ҲОСИЛДОРЛИГИ ВА СИФАТИГА АГРОТЕХНИК ОМИЛЛАРНИ УЙҒУНЛАШГАН ҲОЛДА ҚЎЛЛАШНИНГ ТАЪСИРИ
70-70-60 % суғориш режимида туп қалинлиги ва ўғитларнинг ўзаро нисбатига боғлиқ ҳолда ўртача 35,4-40,5 ц/га ҳосил олинган бўлса, 75-75-60 % суғориш режимида ҳосилдорлик вариантлар бўйича ўртача 33,5-36,5 ц/га ни ташкил этди.Тажриба вариантларидан териб олинган пахта ҳосилида толанинг микронейр...
2024 / Жуманов Д.Т., Очилдиев Н.Н., Убайдуллаева Ш.Ҳ. -
SURXONDARYO VILOYATI SHAROITIDA BUG‘DOYDA QORA KUYA KASALLIGIGA QARSHI KURASH CHORA-TADBIRLARI
Respublikamizda un va non mahsulotlariga bo‘lgan talabning yildan yilga oshib borayotganligini inobatga olgan holda mustaqillikning ilk kunlaridan aholini o‘zimizda yetishtirilgan bug‘doy doni bilan ta’minlash vazifasini qo‘yildi va bu muvaffaqqiyatli amalga oshirilmoqda. Dunyoda g‘allachilik...
2024 / -
CHARACTERISTICS OF THE PASTURES OF THE FARISH REGION AND RECOMMENDATIONS FOR THEIR RESTORATION
The article describes the types of desert pastures of the Farish district of the Jizzakh region, presents materials on the species composition of vegetation cover, the degree of degradation, technologies to increase the productivity of degraded pastures and ways of their rational use.
2024 / Nasirov E., Mukimov T., Khamzin S., Bekchanov B. -
Fauna and ecological features of pyritic cinder reservoir insects (using the example of the Vologda Region)
In June–July 2021, the entomofauna of a storage facility for pyrite cinders in the vicinity of Cherepovets was studied. A total of 161 species of insects from 64 families and 8 orders were found. The orders with the greatest species diversity were Coleoptera, Hymenoptera and Diptera. Most of the...
2024 / Belova Yu.N., Kolesova N.S.