Results 161 to 170 of about 577,954 (309)

Integrative taxonomy supports DNA barcoding in revealing an abundant cryptic species in the United States Coastal Plain

Journal of Systematics and Evolution, EarlyView.
We present the most densely sampled phylogeny of Carex section Lupulinae to date (107 specimens) and describe herein a new cryptic species for science from the southern United States, which is locally abundant and found in well‐explored and densely populated areas. Combining DNA sequences with morphometric data obtained from 299 samples, we Demonstrate
Étienne Lacroix‐Carignan, Julian R. Starr, Robert F. C. Naczi, Eran S. Kilpatrick, Étienne Léveillé‐Bourret   +4 more
wiley   +1 more source

Aphids associated with shrubs, herbaceous plants and crops in the Maltese Archipelago (Hemiptera, Aphidoidea) [PDF]

, 2011
A survey of the aphids associated with Maltese shrubs, herbaceous plants and crops was carried out. Sixty six aphid species were recorded from more than 90 species of host plants.
Azzopardi, Erika, Cuesta Segura, David, Espadaler, Xavier, Mangion, Marija, Mifsud, David, Perez Hidalgo, Nicolas, Watson, Gillian W.   +6 more
core  

Recent progress in somatic embryogenesis of four Pinus spp.

, 2007
Advances in conifer biotechnology offer new opportunities in the field of vegetative propagation and genetic engineering. Development of clonal propagation methods, especially somatic embryogenesis (SE), has numerous potential applications. Owing to its efficiency in plant regeneration, coupled with the ease of long-term storage in liquid nitrogen, SE ...
Klimaszewska, Krystyna, Trontin, Jean-François, Becwar, Michael R., Devillard, Christine, Park, Yill-Sung, Lelu-Walter, Marie-Anne   +5 more
openaire   +2 more sources

Elevation, rather than land use, causes important dietary shifts in the Mediterranean golden eagle

Journal of Zoology, EarlyView.
In an ever‐changing landscape, golden eagles in the Iberian Peninsula demonstrate remarkable dietary adaptability. We monitored 50 distinct breeding events over 4 years using camera traps, collecting over 520 000 images. Elevation, rather than land use, emerged as the main driver of prey composition: lagomorphs and columbiforms dominated at lower ...
D. Gambra, E. Navarro, J. Martel, N. Fernández‐Pesquera, P. Ortega, A. San Miguel, R. Perea, M. Peláez   +7 more
wiley   +1 more source

Nuevo hospedador de Huequenia livida (Coleoptera: Cerambycidae) en Argentina New host record for Huequenia livida (Coleoptera: Cerambycidae) in Argentina

Revista de la Sociedad Entomológica Argentina, 2006
La presencia de adultos de Huequenia livida (Germain, 1898) (Cerambycidae) fue detectada en una plantación de Pinus contorta Douglas ex Loudon var. murrayana (Balf.) Engelm. en la localidad de Lago Puelo (Chubut, Argentina).
José María Villacide, Paula Sackmann, Mario Elgueta   +2 more
doaj  

Recent progress in genetic transformation of four Pinus spp.

, 2007
Advances in conifer tissue culture and genetic transformation offer new opportunities in the field of genetic engineering. Genetic transformation is an important tool for breeders because it allows them to introduce valuable genes that might otherwise be difficult to integrate into elite genotypes.
Trontin, Jean-François, Walter, Christian, Klimaszewska, Krystyna, Park, Yill-Sung, Lelu-Walter, Marie-Anne   +4 more
openaire   +2 more sources

Microbial Endolithic Community at Meteor Crater

Meteoritics &Planetary Science, EarlyView.
Abstract Postimpact recovery and evolution in response to climate changes produced a modern ecosystem at Meteor Crater dominated by a grassland and woodland of piñon and juniper, which has been used to evaluate floral and megafaunal consequences of impact cratering during the Phanerozoic Eon of complex life.
David A. Kring, Charles S. Cockell
wiley   +1 more source

Long‐term effects of clear‐cutting forestry on ectomycorrhizal fungi in boreal forest

New Phytologist, EarlyView.
Summary Clear‐cutting is detrimental to ectomycorrhizal fungi in a short time perspective, but long‐term effects on species richness and community composition are uncertain. To evaluate ecological sustainability of rotation forestry, we examined to what extent communities similar to those in old forests develop within the time frame of a rotation ...
Björn D. Lindahl, Karina E. Clemmensen, Johan Stendahl, Anders Dahlberg   +3 more
wiley   +1 more source

Are There Differences in the Reaction of the Light-Tolerant Subgenus Pinus spp. Biomass to Climate Change as Compared to Light-Intolerant Genus Picea spp.? [PDF]

Plants (Basel), 2020
Usoltsev VA, Shobairi SOR, Tsepordey IS.
europepmc   +1 more source

Provenance legacies override species effects in shaping oak rhizosphere microbiomes and metabolomes

New Phytologist, EarlyView.
Graphical representation of experimental setup. Quercus spp. seeds were collected at two origins: upper Rhine basin (URB) and north German lowland (NGL). Summary As climate change drives more frequent drought‐heat extremes, selecting drought‐tolerant trees is crucial for future forest resilience. However, the role of tree–microbial associations remains
Sebastian Bibinger, Tetyana Nosenko, Prasath Balaji Sivaprakasam Padmanaban, Stefanie Schulz, Hilke Schroeder, Birgit Kersten, Ina Zimmer, Franz Buegger, Michael Schloter, Jörg‐Peter Schnitzler   +9 more
wiley   +1 more source