Results 41 to 50 of about 29,196 (250)

Cytospora and Diaporthe Species Associated With Hazelnut Canker and Dieback in Beijing, China

open access: yesFrontiers in Cellular and Infection Microbiology, 2021
Hazelnut (Corylus heterophylla Fisch.) is an important nut crop in China but has been declining owing to the destructive effects of fungal branch canker and dieback.
Hong Gao   +3 more
doaj   +1 more source

Growth and development of autochthonous and introduced hazel species (Corylus L.) in Ukraine

open access: yesІнтродукція Рослин, 2001
The results of experimental field and laboratory researches into growth and development of autochthonous and introduced Corylus species in Ukraine are stated.
I.S. Kosenko
doaj   +1 more source

Ertragsleistung von 14 Haselnussorten über 12 Jahre im Spindelsystem

open access: yesJournal für Kulturpflanzen, 2022
Die Ertragsleistung von 14 Haselnusssorten verschiedener Herkunft wurde vom zweiten bis zwölften Standjahr miteinander verglichen. Die wurzelechten Bäume wurden als Spindel, mit einem Pflanzabstand von 4,5 m × 2,5 m, erzogen.
Martin Penzel, Monika Möhler
doaj   +1 more source

Micromorpho‐anatomical studies on the leaves and woods of Turkish Daphne (Thymelaeaceae) taxa

open access: yesNordic Journal of Botany, EarlyView.
The identification of Daphne taxa is difficult because of the lack of available morphological characteristics. Here, we aimed to describe leaf and wood micromorpho‐anatomical characteristics of native Turkish Daphne taxa (D. glomerata, D. gnidioides, D. mezereum, D. mucronata, D. oleoides subsp. kurdica, D. pontica and D.
Melahat Ozcan, Funda Erşen Bak
wiley   +1 more source

Final Report on the Safety Assessment of Corylus Avellana (Hazel) Seed Oil, Corylus Americana (Hazel) Seed Oil, Corylus Avellana (Hazel) Seed Extract, Corylus Americana (Hazel) Seed Extract, Corylus Rostrata (Hazel) Seed Extract, Corylus Avellana (Hazel) Leaf Extract, Corylus Americana (Hazel) Leaf Extract, and Corylus Rostrata (Hazel) Leaf Extract [PDF]

open access: yesInternational Journal of Toxicology, 2001
These ingredients are all derived from hazelnut trees. The two seed oils are expressed from the nuts of the hazelnut tree of the particular species identified. Most current reported cosmetic uses are of the seed oils. The seed extracts are the extract of the nuts of the identified species tree.
openaire   +2 more sources

A Palaeoenvironmental Investigation of Two Prehistoric Burnt Mound Sites in Northern Ireland [PDF]

open access: yes, 2017
Funded by Road services Northern Ireland, Jacobs and Headland ArchaeologyPeer ...
Anderson   +134 more
core   +1 more source

The missing woodland story: Implications of 1700 years of stand‐scale change on ‘naturalness’ and managing remnant broadleaved woodlands

open access: yesPeople and Nature, EarlyView.
Abstract Longer‐term perspectives—equivalent to the lifespans of long‐lived trees—are required to fully inform perceptions of ‘naturalness’ used in woodland conservation and management. Stand‐scale dynamics of an old growth temperate woodland are reconstructed using palaeoecological data.
Annabel Everard   +4 more
wiley   +1 more source

What does coexistence mean? Insight from place‐based trajectories of pastoralists and bears encounters in the Pyrenees

open access: yesPeople and Nature, EarlyView.
Abstract The recovery of large carnivores in Europe raises issues related to sharing landscape with humans. Beyond technical solutions, it is widely recognized that social factors also contribute to shaping coexistence. In this context, scholars increasingly stress the need to adopt place‐based approaches by analysing how humans and wildlife interact ...
Alice Ouvrier   +7 more
wiley   +1 more source

Improvements for the Micropropagation of Hybrid Hazelnut (C. americana × C. avellana)

open access: yesHorticulturae, 2022
The micropropagation of hybrid hazelnut (Corylus americana × Corylus avellana) has been limited in its agricultural application due to the lack of efficient procedures for tissue culture and root organogenesis.
Renata P. Pincelli-Souza   +2 more
doaj   +1 more source

Replicability of data collected for empirical estimation of relative pollen productivity [PDF]

open access: yes, 2016
The effects of repeated survey and fieldwork timing on data derived from a recently proposed standard field methodology for empirical estimation of relative pollen productivity (RPP) have been tested.
Bunting, M. Jane   +2 more
core   +1 more source

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