Results 41 to 50 of about 46,871 (241)

The potential effect of megafaunal extinctions on modern conservation of horse chestnut Aesculus hippocastanum

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Many plant species worldwide are struggling to regenerate due to the ongoing effects of climate change. These effects appear to be further exacerbated by the loss of keystone megafauna, which were important seed dispersers. By identifying the traits commonly seen in seeds spread by modern elephants, it is possible to predict which species likely ...
Andrew J. Tighe
wiley   +1 more source

Primary metabolite profiling by NMR reveals the key role of sugars and organic acids in driving the domestication process in apple

open access: yesScientia Horticulturae
Primary metabolites are essential molecules playing a central role in plant biology and in the determination of fundamental fruit quality characteristics, such as sweetness and acidity.
Genny Zambiasi   +8 more
doaj   +1 more source

Atividade antioxidante in vitro e in vivo de diferentes cultivares de maçã (Malus domestica Borkh) do estado de Santa Catarina [PDF]

open access: yes, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Ciência dos Alimentos, Florianópolis, 2010.A maçã (Malus domestica Borkh) muito consumida em diversas regiões do mundo é considerada uma ...
Vieira, Francilene Gracieli Kunradi
core  

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

Are the embryos of apple tree, cv. Antonówka in the state of dermancy?

open access: yesActa Societatis Botanicorum Poloniae, 2015
A critical note on the paper of Czerski and Jankowska "Growth of apple seedlings (Malus domestica) cv. Antonówka obtained from non-stratified embryos".
St. Lewak
doaj   +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

Tissue location of resistance in apple to the rosy apple aphid established by electrical penetration graphs [PDF]

open access: yes, 2009
A study of the constitutive resistance of the apple cultivar Florina, Malus domestica Borkh. (Rosaceae), to the rosy apple aphid, Dysaphis plantaginea (Passerini) (Homoptera Aphididae), was performed for the first time by the electrical penetration graph
Civolani, S.   +19 more
core  

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

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

Identifying the contributions of progenitor Malus species to cultivated apple (M. domestica) using 20K SNP array data

open access: yesBMC Genomics
Background The domesticated apple (Malus domestica) is widely considered an admixture primarily involving M. sieversii, M. sylvestris, and M. orientalis, with possible contributions from tiny-fruited species such as M. baccata.
Nicholas P. Howard   +6 more
doaj   +1 more source

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