Results 41 to 50 of about 46,174 (215)

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

Spatial and seasonal patterns of potential orchard pollinators across a Lake Ontario gradient

open access: yesAgricultural and Forest Entomology, EarlyView.
Potential pollinator captures varied by season, trap height and distance from Lake Ontario, indicating that flower visitors were not evenly distributed during apple bloom. Several common bee genera, including Lasioglossum, Agapostemon, Andrena and Apis, overlapped more closely with apple bloom than the dominant retained fly genus, Toxomerus.
Joe Armstrong   +2 more
wiley   +1 more source

Evaluation the effect of uranium ore concentrations on the cyc2 gene expression in the mutated Acidithiobacillus sp. FJ2 [PDF]

open access: yesBiological Journal of Microorganism, 2018
Introduction: The uranium bioleaching process is performed using Acidithiobacillus ferrooxidans. This bacterium is capable of iron oxidation by an electron transport chain.
Faezeh Fatemi   +2 more
doaj   +1 more source

Metabarcoding of Pollen Carried by Syrphids Reveals Novel Plant–Pollinator Interactions in a Protected Natural Area and Agricultural Sites

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Using DNA metabarcoding, this study investigates pollen transported by syrphids (Syrphidae) in the Dolomiti Bellunesi National Park and agricultural sites in Northern Italy. The analysis reveals a high diversity of visited plant taxa, including previously undocumented plant–pollinator interactions.
Serena Magagnoli   +6 more
wiley   +1 more source

Malus taxa and the progenies of Malus floribunda selected in Hungary, as gene sources of resistance breeding

open access: yesInternational Journal of Horticultural Science, 2004
One of our objectives in the apple breeding program of the Department of Fruit Science, beside creating new varieties, is to search for new gene sources.
M. G. Tóth, Sz. Kovács
doaj   +1 more source

Malus

open access: yes, 1956
Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
openaire   +2 more sources

Anastrepha grandis: Distribution, Host Plants, and Management—A Review

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
This graphic summary illustrates the databases and languages used in the bibliographic search for the review of the geographic distribution of Anastrepha grandis (Diptera: Tephritidae) in the Americas and different regions of Brazil, the main host plants of the Cucurbitaceae family, the management strategies used, and the main challenges related to the
Liz Maria Matilde Duarte   +2 more
wiley   +1 more source

Malus fusca

open access: yesBulletin of popular information - Arnold Arboretum, Harvard University., 1922
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +5 more sources

Nutritional composition of pollen stores in managed bees across European agro‐ecosystems reveals species‐specific differences but limited pesticide effects

open access: yesEcological Entomology, EarlyView.
In the pollen stores of three bee species deployed across 128 European sites, bumble bees harboured lower lipid content and higher protein‐to‐lipid ratios than honey bees and mason bees. Toxicity‐weighted pesticide risk did not alter protein‐to‐lipid ratios, but higher risk was associated with reduced protein and lipid content in the pollen stores of ...
Antoine Gekière   +34 more
wiley   +1 more source

Final treatment of wastewater sludge in the City of Zagreb

open access: yesGrađevinar, 2012
Total sludge disposal costs are quite considerable in case of large-size wastewater treatment plants, where they are approximately equal to personnel costs.
Stanislav Tedeschi   +2 more
doaj   +1 more source

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