Results 51 to 60 of about 2,913 (203)

Astonishing 35S rDNA diversity in the gymnosperm species Cycas revoluta Thunb [PDF]

, 2015
17 p., tablas, gráficos.In all eukaryotes, the highly repeated 35S ribosomal DNA (rDNA) sequences encoding 18S-5.8S-26S ribosomal RNA (rRNA) typically show high levels of intragenomic uniformity due to homogenisation processes, leading to concerted ...
Becher, H, Garcia, S, Kovarik, A, Kovarikova, A, Leitch, AR, Leitch, IJ, Ma, L, Wang, W   +7 more
core   +1 more source

Sanitation felling against the European spruce bark beetle: A matter of intensity and forest type Tagli fitosanitari contro il bostrico tipografo: una questione di intensità e tipologia forestale

Agricultural and Forest Entomology, EarlyView.
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, Michele Missoni, Giacomo Santoiemma, Iris Bernardinelli, Rinaldo Comino, Massimo Faccoli   +5 more
wiley   +1 more source

A Brief History of Colour, the Environmental Impact of Synthetic Dyes and Removal by Using Laccases

Molecules, 2021
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, Raúl A. Poutou-Piñales, Aura M. Pedroza-Rodríguez, Balkys E. Quevedo-Hidalgo   +3 more
doaj   +1 more source

Exploring pest population dynamics using the economic entomology modeling activity

Natural Sciences Education, Volume 55, Issue 1, June 2026.
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, Helen Oker, Christelle Guédot, Emily Bick   +3 more
wiley   +1 more source

Convergencia y fraccionamiento: tendencias contemporáneas del sistema mundo

Política Internacional
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, Darel Piñales Rivero   +1 more
doaj   +1 more source

Arsénico y flúor en agua subterránea de Chihuahua: su origen, enriquecimiento, y tratamientos posibles

Tecnociencia Chihuahua, 2021
La presencia de arsénico (As) y flúor (F) en agua subterránea es un problema global que afecta a una gran cantidad de personas en cinco continentes. Estudios al respecto reportan el contenido de As y F en agua, rocas y sedimentos, así como los factores ...
Mélida Gutiérrez, María Socorro Espino Valdés, María Teresa Alarcón Herrera, Adán Pinales Munguía, Humberto Silva Hidalgo   +4 more
doaj   +1 more source

Shrubs and trees as natural insect protection for grazing animals in Switzerland and the alpine region: A systematic review of in vitro, in vivo and clinical trials Sträucher und Bäume als natürlicher Insektenschutz für Weidetiere in der Schweiz und im Alpenraum: Eine systematische Literaturübersicht über in vitro‐, in vivo‐ und klinische Studien

Medical and Veterinary Entomology, Volume 40, Issue 2, Page 221-245, June 2026.
Biting or irritating insects are a threat to the health and welfare of grazing animals. This systematic review reveals that several shrubs and bushes growing in the alpine area have insecticidal, insect‐repellent and/or attractant properties. The alder Alnus glutinosa, juniper Juniperus communis, spruce Picea abies and walnut Juglans regia are ...
Theresa Schlittenlacher, Sofie Egli, Michael Walkenhorst, Veronika Maurer   +3 more
wiley   +1 more source

Resistencia antimicrobiana y a desinfectantes de Listeria spp.

NOVA, 2008
Listeria spp. es un género bacteriano que se adapta fácilmente a cambios ambientales y a condiciones químicas y físicas, por eso no es sorprendente la aparición de resistencia a desinfectantes de uso frecuente en las industrias de alimentos. La capacidad
Zulema Ruiz-Bolivar, Raúl Alberto Poutou-Piñales, Ana Karina Carrascal-Camacho   +2 more
doaj   +1 more source

Predators of the two paropsine leaf beetles Paropsisterna cloelia and Paropsis charybdis in eucalypt plantations in Marlborough, New Zealand Prädatoren der zwei Blattkäfer Paropsisterna cloelia and Paropsis charybdis in Eukalyptusplantagen in Marlborough, Neuseeland

Agricultural and Forest Entomology, Volume 28, Issue 2, Page 137-148, May 2026.
Coccinellidae (Coleoptera), Miridae (Hemiptera), Hemerobiidae (Neuroptera), Pentatomidae (Hemiptera), Anystidae (Acari), Erythraeidae (Acari) and spiders (Araneidae, Oxyopidae and Salticidae) fed on the invasive paropsine leaf beetles in Marlborough, New Zealand.
Carolin Weser, Manpreet K. Dhami, Elena Moltchanova, Ana Podolyan, Toni M. Withers, Stephen M. Pawson   +5 more
wiley   +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]

Journal of Stratigraphy and Sedimentology Researches, 2015
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