Results 31 to 40 of about 1,147 (281)
Adventive species in the flora of Tyva
Turczaninowia, 2023 Disturbance of natural ecosystems resulting from the economic development of any region leads to changes in the structure of the vegetation cover. At the beginning of the 21st century, about 70 adventive species were known on the territory of Tyva. To date, the presence of 117 species has been noted in the adventive flora of the region.
Dmitry N. Shaulo +2 more
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Invasive Insects (Adventive Pest Insects) in Florida
EDIS, 2004 The term 'invasive species' is defined as 'non-native species which threaten ecosystems, habitats, or species' by the European Environment Agency (2004). It is widely used by the news media and it has become a bureaucratese expression.
J. Howard Frank, Michael C. Thomas
doaj +5 more sources
New findings of adventive plants in the Tomsk Region
Turczaninowia, 2023 The article contains new data on localities of new and rare adventive plants in the Tomsk Region. Hypochaeris radicata L. is not only a new species but a representative of a new genus for the flora of Siberia; Geranium pusillum L.
Елизавета Андреевна Пяк +4 more
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Floristic findings of adventive species in the Novosibirsk Region
Turczaninowia, 2022 New adventive species for the Novosibirsk Region are reported: Artemisia ludoviciana Nutt., Galium aparine L., Heliopsis helianthoides (L.) Sw., Ipomoea purpurea (L.) Roth., Lamium maculatum (L.) L., Lysimachia verticillaris Spreng., Malva moschata L., Phalaris canariensis L., Viscaria vulgaris Röhl. New localities of rare adventive species Alcea rosea
Elena Yu. Zykova +3 more
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Biosystems Diversity, 2020 Biological pollution of natural phytocenoses by adventive plant species poses is a serious threat to endemic species and species with narrower ecological amplitude in ecosystems around the world.
L. V. Oitsius +3 more
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Agricultural Science, 2023 The paper presents the results of the monitoring of the hopper fauna in the vineyards established in Congaz village, Comrat district, Republic of Moldova.
Svetlana GROZDEVA +2 more
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Assessment of the impact of the urbanized territory of Yekaterinburg city on the formation of undergrowth in the forest park zone [PDF]
BIO Web of Conferences, 2021 The parameters of the undergrowth in the forbs and berry groups of pine forest types in 9 parks in Yekaterinburg and areas of natural forest have been investigated. Data on the species composition, density, and distribution by groups of heights of plants
Tolkach Olga, Dobrotvorskaya Olga
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Giant Resin Bee Megachile sculpturalis (Smith) (Insecta: Hymenoptera: Megachilidae)
EDIS, 2020 Originally from eastern Asia, the giant resin bee, Megachile sculpturalis (Smith), was accidentally introduced into the United States in the 1990s. It is considered an adventive (not native and usually not established) species and is present in most ...
Kristen C. Stevens +2 more
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New records of Nitidulidae and Kateretidae (Coleoptera) from New Brunswick, Canada
ZooKeys, 2008 The Nitidulidae (sap beetles) and Kateretidae (short-winged flower beetles) from New Brunswick are surveyed. Forty-six species have now been recorded in the province, twenty-nine of which are newly recorded in New Brunswick.
Christopher Majka +2 more
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Adaptive Reaction of the Adventive Species Lemma gibba to Water Pollution
Water sector of Russia: problems, technologies, management, 2020 The study is devoted to adventive macrophyte Lemna gibba L. (duckweed) adaptive reactions to pollution of water by heavy metals. Under the high technogenic impact on aquatic ecosystems, some invasive species quickly spread and crowd out of native flora.
Daria A. Shchukina +3 more
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