Results 71 to 80 of about 1,053 (150)

The Leaf Length-Width Method Is Applicable to Compound Leaves of Diverse Forms

Agriculture
To estimate leaf area, the length-width method, also called the Montgomery equation, has been widely used. It is an empirical formula stating that within a given species, the area of a leaf is proportional to the product of its length and width. Although
Kohei Koyama
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Using DNA metabarcoding to explore spatial variation in diet across European Hawfinch populations

Journal of Field Ornithology, 2023
The investigation of diet in avian species is essential for understanding their ecology and local adaptations, as well as long-term conservation. This can be particularly challenging because of the wide distribution and high ecological plasticity of many
Ewan H. Stenhouse, Paul E. Bellamy, Ian P. Vaughan, Will B. Kirby, William O. C. Symondson, Pablo Orozco-terWengel   +5 more
doaj  

Patrones de infestación por insectos xilófagos en renovales de Nothofagus obliqua Mirb. y Nothofagus dombeyi (Mirb.) Oerst. (Fagales: Nothofagaceae) Infestation patterns of xylophagous insects in second growth stands of Nothofagus obliqua Mirb. and Nothofagus dombeyi (Mirb.) Oerst. (Fagales: Nothofagaceae)

Revista Chilena de Historia Natural, 2005
Evaluamos los patrones de infestación por insectos xilófagos en renovales de Nothofagus obliqua y Nothofagus dombeyi en las provincias de Valdivia, Osorno y Llanquihue (Chile).
LORENA H. SUÁREZ, ANGÉLICA V. AGUILAR, WILFREDO L. GONZÁLES   +2 more
doaj  

ДЕФЕНЗИНОПОДІБНІ ПОСЛІДОВНОСТІ У ГЕНОМАХ ПРЕДСТАВНИКІВ ПОРЯДКУ БУКОЦВІТІ (FAGALES)

Науковий вісник НЛТУ України, 2016
У міжнародній базі даних EST (Expressed Sequence Target) NCBI (США) виявлено 295 кДНК клонів, які кодують дефензини у рослин порядку Букоцвіті (Fagales). Розраховані амінокислотні послідовності цих клонів поділено на три групи за їх структурною ідентичністю. Оцінено гомологію амінокислотних послідовностей дефензинів між представниками родів: Бук (Fagus)
openaire   +1 more source

Gene flow and geographic variation in natural populations of Alnus acuminata ssp. arguta (Fagales: Betulaceae) in Costa Rica and Panama

Revista de Biología Tropical, 1999
Seventeen natural populations in Costa Rica and Panama were used to asses gene flow and geographic patterns of genetic variation in this tree species.
Olman Murillo, Oscar Rocha
doaj  

Enriching barcoding markers in environmental samples utilizing a phylogenetic probe design: Insights from mock communities

Environmental DNA
Hybridization capture is an emerging method making use of short oligonucleotide baits to enrich DNA libraries for genomic fragments of specific organisms thus enabling detection of their presence in environmental samples.
Kevin Nota, Ludovic Orlando, Alexis Marchesini, Matteo Girardi, Stefan Bertilsson, Cristiano Vernesi, Laura Parducci   +6 more
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From comparative gene content and gene order to ancestral contigs, chromosomes and karyotypes. [PDF]

Sci Rep, 2023
Xu Q, Jin L, Zheng C, Zhang X, Leebens-Mack J, Sankoff D.   +5 more
europepmc   +1 more source

Clinical relevance of [i]Corylus[/i] pollen in Poznań, western Poland

Annals of Agricultural and Environmental Medicine, 2014
Background. In Central Europe, hazel ([i]Corylus[/i] sp.) pollen is considered to be an important aeroallergen in early spring. Objective. This study examines hazel pollen levels in Poznań, western Poland, and the clinical relevance of this aeroallergen
Łukasz Grewling, Dorota Jenerowicz, Małgorzata Nowak, Adriana Polańska, Bogdan Jackowiak, Magdalena Czarnecka-Operacz, Matt Smith   +6 more
doaj  

Bet v 1-independent sensitization to major allergens in Fagales pollen: Evidence at the T-cell level. [PDF]

Allergy, 2023
Polak D, Vollmann U, Grilo J, Bogdanov IV, Aglas L, Ovchinnikova TV, Ferreira F, Bohle B.   +7 more
europepmc   +1 more source

Aqueous extracts of Fagales as potential inducers of oxidases of wood-destroying basidiomycetes

, 2023
The aim of our work was to determine the amount of phenols in hydrolysates of Fagales to determine the possibility of their use in nutrient media.       Метою нашої роботи було визначити кiлькiсть фенолiв у гiдролiзатах букоцвiтих для визначення можливостi їх використання у поживних середовищах.      
openaire   +1 more source