Results 121 to 130 of about 48,032 (264)

Assessing the host plants of the invasive apricot aphid, Myzus mumecola (Hemiptera: Aphididae)

open access: yesAgricultural and Forest Entomology, EarlyView.
We investigated the host plants of the invasive apricot aphid Myzus mumecola (Hemiptera: Aphididae), an emerging pest species in Europe, by combining molecular and ecological approaches. The winter host plant was confirmed as apricot by both methods.
Marta Chignola   +2 more
wiley   +1 more source

Whole genome sequence data on Ethiopian key sorghum landraces and founder lines. [PDF]

open access: yesData Brief
Wondifraw M   +9 more
europepmc   +1 more source

A global assessment of the viruses transmitted by the peach‐potato aphid (Myzus persicae)

open access: yesAgricultural and Forest Entomology, EarlyView.
The viruses transmitted by Myzus persicae, including proportions by family, order and transmission type (persistent, semi‐persistent and non‐persistent), are provided. Latin binomials and common names are documented for each virus Virus presence in GB matches well with the rest of NW Europe, but with 25 exceptions.
James R. Bell, Yoann Bourhis
wiley   +1 more source

The economic foundations of powersharing: Evidence from Africa

open access: yesAmerican Journal of Political Science, EarlyView.
Abstract How—and with whom—do rulers share power? Existing research focuses on the strategic logic of powersharing. In this paper, we analyze its economic foundations. Powersharing is modeled as a subnational fiscal contract, in which rulers allocate political representation based on constituencies’ revenue potential. Empirically, we combine historical
Yannick I. Pengl, Philip Roessler
wiley   +1 more source

Land, Gendered Labor, and Empire‐Making in Central Sudan

open access: yesAmerican Anthropologist, EarlyView.
ABSTRACT This article offers an ethnographic analysis of Gulf Arab empire‐making in central Sudan, focusing on an Emirati‐owned farm in the Gezira region as a key site of capitalist extraction and imperial ambition. Through three overlapping vantage points—farm, port, and body—it explores how Emirati investments in Sudanese land, infrastructure, and ...
Nisrin Elamin
wiley   +1 more source

Biology of the Gall Midge Spanolepis selloanae (Diptera, Cecidomyiidae), a Candidate Biological Control Agent of the Invasive Grass Cortaderia selloana

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Spanolepis selloanae (Diptera, Cecidomyiidae) infests Cortaderia selloana (pampas grass). It lays eggs in the spikelets, where larvae feed on female parts. The high prevalence of the midge and its combined impact in seed production, condition and viability strongly reduces the reproductive output of C. selloana.
María J. Servia   +6 more
wiley   +1 more source

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