Results 41 to 50 of about 1,123 (204)
We assess the effect of sanitation felling performed in 2022 in North‐Eastern Italy on bark beetle damage that occurred in 2023 across eight spruce forest types, as evaluated using multispectral satellite imagery. Bark beetle damage was reduced only at very high or very low sanitation felling rates.
Aurora Bozzini +5 more
wiley +1 more source
ABSTRACT Gall mites (superfamily Eriophyoidea) are highly specialized phytophagous arthropods with extreme host plant specificity and marked morphological diversity. Despite extensive taxonomic and molecular research, phylogenetic relationships within the superfamily remain unresolved, largely due to persistent polyphyly among several families.
Jae Wook Jung, Ui Wook Hwang
wiley +1 more source
Esta colección está compuesta por los ejemplares botánicos colectados a campo en distintas campañas, secados, montados y conservados en el Museo Botánico de Córdoba, dependiente de la Facultad de Ciencias Exactas Físicas y Naturales de la Universidad ...
Gritti, Marcelo Alfredo
core +1 more source
A Multiscale Vibrational Spectroscopic Approach for Identification and Biochemical Characterization of Pollen. [PDF]
Analysis of pollen grains reveals valuable information on biology, ecology, forensics, climate change, insect migration, food sources and aeroallergens.
Murat Bağcıoğlu +2 more
doaj +1 more source
Early evolutionary history of the seed
ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman +2 more
wiley +1 more source
Analysis of spectra belonging to fresh spores and Pinales pollen.
PCA plot of IR spectral data set of fresh spores and Pinales pollen (three spectra per sample; MSC corrected spectra), with depiction of plant families and fungal genera. The percent variances for the first five PCs are 67.57, 26.50, 1.77, 1.26 and 0.65.
Boris Zimmermann (335279) +3 more
core +1 more source
A Brief History of Colour, the Environmental Impact of Synthetic Dyes and Removal by Using Laccases
The history of colour is fascinating from a social and artistic viewpoint because it shows the way; use; and importance acquired. The use of colours date back to the Stone Age (the first news of cave paintings); colour has contributed to the social and ...
Leidy D. Ardila-Leal +3 more
doaj +1 more source
Exploring pest population dynamics using the economic entomology modeling activity
Abstract Motivated by the increasing demand for data‐driven pest management approaches, the economic entomology modeling activity (EEMA), an Excel‐based interactive teaching tool, aims to introduce students to the complexities of modeling ecological factors in applied systems.
Fletcher Robbins +3 more
wiley +1 more source
Convergencia y fraccionamiento: tendencias contemporáneas del sistema mundo
El sistema mundo moderno ha recorrido un largo camino evolutivo desde sus primeros compases. En el presente artículo se aborda esta evolución desde la perspectiva de la Divergencia y la Convergencia entre Occidente y los restantes estados que lo ...
Luis Felipe García Soto +1 more
doaj +1 more source
Plant Macrofossils from the Takht Coal Mine, Minoodasht and its Dating, Relative abundance and Sørensen index in comparison with the other Florizones in Iran and Eurasia [PDF]
Takht mine, SE Minoodasht contains well-preserved plant macrofossils belonging to 27 species allocated to 22 genera of various orders viz., Equisetales, Osmundales, Filicales, Peltaspermales, Bennettitales, Ginkgoales and Coniferales.
Akbar Parvacideh, Fatemeh Vaez Javadi
doaj

