Results 41 to 50 of about 338,339 (333)

Revision of Acroclisoides Girault & Dodd, 1915 (Chalcidoidea, Pteromalidae, Metasteninae) [PDF]

open access: yesZooKeys
The species of Acroclisoides Girault & Dodd (Pteromalidae: Metasteninae) are revised. Twenty-three world species are recognized based on females, of which eight new species are described: Acroclisoides bimaculatus Tselikh, sp. nov. (Australia), A.
Ekaterina V. Tselikh   +4 more
doaj   +3 more sources

The impacts of biological invasions

open access: yesBiological Reviews, EarlyView.
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock   +42 more
wiley   +1 more source

Wolbachia infection facilitates adaptive increase in male egg size in response to environmental changes

open access: yesScientific Reports
Under challenging conditions such as maladapted biotic and abiotic conditions, females can plastically adjust their egg size (gamete or zygote size) to counteract fitness declines early in life.
Eloïse Leroy   +4 more
doaj   +1 more source

Revision of the genus Lepidopria Kieffer (Hymenoptera, Diapriidae, Diapriinae) of the world fauna [PDF]

open access: yesJournal of Hymenoptera Research
All known species of the diapriid genus Lepidopria Kieffer, 1911 are revised, keyed and illustrated. A new species, L. bicarinata Chemyreva & Ku, sp. nov. is described from South Korea.
Vasilisa G. Chemyreva   +2 more
doaj   +3 more sources

Effect of management spontaneous cover crop on rosy apple aphid, green apple aphid and their natural enemies in an apple organic orchard [PDF]

open access: yes, 2007
Cover crops have been reported as shelters for pest but also for natural enemies. Nevertheless, there is not agreement about their influence on pest presence on apple trees.
Alegre, Simó   +2 more
core  

The As and Bs of titi monkey linguistics: why emotional communication is not the enemy

open access: yesBiological Reviews, EarlyView.
ABSTRACT The alarm call sequences of titi monkeys (genera Plecturocebus, Callicebus and Cheracebus) have sparked important debates over whether they exhibit parallels with human language. Some researchers consider these sequences to involve both semantics and syntax, while others argue that the sequences convey semantic information without syntax.
Mélissa Berthet   +2 more
wiley   +1 more source

Chromosomal-level genome assembly of Trichogramma japonicum (Hymenoptera: Trichogrammatidae)

open access: yesScientific Data
Trichogramma japonicum is one of the successfully industrialized Trichogramma species in China and holds significant application value for controlling the rice pests Chilo suppressalis.
Zhuo Jiang   +11 more
doaj   +1 more source

Genera Colastes Haliday, Colastinus Belokobylskij, and Xenarcha Foerster (Hymenoptera, Braconidae, Exothecinae) from the Korean Peninsula with a discussion on the Exothecinae genus and subgenus composition [PDF]

open access: yesZooKeys
The Exothecinae genera Colastes Haliday, 1833, Colastinus Belokobylskij, 1984, and Xenarcha Foerster, 1863 of the Korean peninsula are reviewed. The names Pseudophanomeris Belokobylskij, 1984 and Shawiana van Achterberg, 1983 are synonymised with the ...
Sergey A. Belokobylskij, Deokseo Ku
doaj   +3 more sources

Powerful yet challenging: mechanistic niche models for predicting invasive species potential distribution under climate change

open access: yesEcography, EarlyView.
Risk assessments of invasive species present one of the most challenging applications of species distribution models (SDMs) due to the fundamental issues of distributional disequilibrium, niche changes, and truncation. Invasive species often occupy only a fraction of their potential environmental and geographic ranges, as their spatiotemporal dynamics ...
Erola Fenollosa   +4 more
wiley   +1 more source

A Guide to Scale Insect Identification

open access: yesEDIS, 2018
Control of scale insects in Florida citrus utilizes native and introduced exotic natural enemies, including predators, parasites, and pathogens. Under most conditions, predators and parasites suppress scale pest populations to a level where chemical ...
Stephen H. Futch   +2 more
doaj   +5 more sources

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