Results 61 to 70 of about 105,327 (256)
Invasive plant species in the forest parks of Yekaterinburg [PDF]
, 2019 Invasive species-introduced species, spontaneously settled outside their natural range, and successfully adapted to the new growing conditions. The problem of invasive species penetration, both herbaceous and woody, has long been a concern of scientists,
Luganskaya, S. N. +2 more
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An experimental test of non-local realism
, 2007 Most working scientists hold fast to the concept of 'realism' - a viewpoint according to which an external reality exists independent of observation. But quantum physics has shattered some of our cornerstone beliefs.
A Aspect +34 more
core +1 more source
Assessing the host plants of the invasive apricot aphid, Myzus mumecola (Hemiptera: Aphididae)
Agricultural 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
The Cost of Legal Restrictions on Experience Rating [PDF]
, 2020 We investigate the cost of legal restrictions on experience rating in auto and home insurance. The cost is an opportunity cost as experience rating can mitigate the problems associated with unobserved heterogeneity in claim risk, including mispriced ...
Barseghyan, Levon +3 more
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Entomologia Experimentalis et Applicata, EarlyView.This study investigates the laboratory biology and morphology of the parasitoid Trichopria drosophilae, which targets Drosophila flies, including the invasive Drosophila suzukii. Key findings include a detailed description of the parasitoid's egg, three larval instars, and pupal stage, as well as unique behaviors such as siblicide and encapsulation in ...
Alex Gumovsky +3 more
wiley +1 more source
International 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
Synteny analysis in Rosids with a walnut physical map reveals slow genome evolution in long-lived woody perennials. [PDF]
, 2015 BackgroundMutations often accompany DNA replication. Since there may be fewer cell cycles per year in the germlines of long-lived than short-lived angiosperms, the genomes of long-lived angiosperms may be diverging more slowly than those of short-lived ...
Aradhya, Mallikarjuna +9 more
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, 1956 Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
openaire +2 more sources
Entomologia 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
A direct proof of Malus' theorem using the symplectic structure of the set of oriented straight lines [PDF]
, 2014 We present a direct proof of Malus' theorem in geometrical Optics founded on the symplectic structure of the set of all oriented straight lines in an Euclidean affine space.
Marle, Charles-Michel
core +2 more sources