Results 51 to 60 of about 3,234 (207)

Evidence for a defensive ceiling in the effectiveness of plant silicon defences against an insect herbivore

open access: yesEcological Entomology, EarlyView.
Silicon‐mediated resistance in wheat reaches a defensive plateau; accumulating silicon beyond 2mM provides no additional benefit for suppressing insect herbivore relative growth rates. Silicon supplementation significantly increases wheat biomass and effectively ameliorates plant mass losses caused by Helicoverpa armigera herbivory. Lower mandible wear
Marie‐Emma Denarié   +4 more
wiley   +1 more source

Bromus rubens

open access: yes, 2022
Published as part of Cardona, Àngel Manuel Hernández, 2022, Catàleg actualitzat i claus d'identificació de les gramínies de Sant Llorenç del Munt i l'Obac (Barcelona), pp.
openaire   +2 more sources

Germination of weed species (Avena fatua, Bromus catharticus, Chenopodium album and Phalaris minor) with implications for their dispersal and control

open access: yesAnnals of Agricultural Sciences, 2018
Climatic conditions for seed germination of four weed species, Avena fatua, Bromus catharticus, Chenopodium album and Phalaris minor, which occur commonly in cereal fields in the north of Saudi Arabia, were compared.
Khalid S. Alshallash
doaj   +1 more source

Planted grasslands have equivalent or higher arthropod biomass than native grassland important to nesting Sprague's Pipits (Anthus spragueii) early in the breeding season

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Grassland species are declining globally. Sprague's Pipit (Anthus spragueii), a native grassland‐obligate, nests in planted grasslands in some regions. How food resources in planted grassland compare with those in native grassland is important to determine the relative benefits of creating new grassland by seeding cropland with ...
David Anthony Kirk   +4 more
wiley   +1 more source

Bromus secalinus L. w agrocenozach Podlaskiego Przełomu Bugu

open access: yesAgronomy Science, 2013
W pracy przedstawiono charakterystykę zbiorowisk z udziałem Bromus secalinus wykształcających się w uprawach zbóż na obszarze Podlaskiego Przełomu Bugu. Badania prowadzono w latach 2004–2009.
ZOFIA RZYMOWSKA
doaj  

Microsite selection improves post‐fire restoration of singleleaf pinyon pine on Washoe Tribal lands in the Pine Nut Mountains, NV, USA

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Singleleaf pinyon pine (Pinus monophylla) holds both ecological and cultural significance for Indigenous Tribes of the Great Basin, such as the Washoe Tribe of Nevada and California. Recent wildfires on Washoe Tribal lands have resulted in the loss of important pinyon pine groves, prompting collaborative efforts to develop post ...
Hayley A. Reid   +3 more
wiley   +1 more source

Restoration ecology in conflict along the Colorado front range

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Cheatgrass (Bromus tectorum) is a challenge to restoration in western North America. It attracts the attention of academic and government research scientists, weed managers, and chemical companies. Attempts to control it cause conflicts among these groups.
G. Robert Brakenridge, Tim R. Seastedt
wiley   +1 more source

Physico-chemical and biological properties of slag from blast furnaces after iron-nickel ore smelting

open access: yesActa Societatis Botanicorum Poloniae, 2015
The slag from examined waste damps contains small amounts of macroelements, relatively high quantities of available iron, nickel and chromium, exhibits and alkaline reaction and low water capacity.
J. Buczek, K. Czerwińska
doaj   +1 more source

Native seed mix functional composition determines native plant recruitment and competition against invasive annual grass Bromus tectorum

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction The invasion of the winter annual grass Cheatgrass (Bromus tectorum L.) reduces native plant biodiversity and increases wildfire risk in western North America. Seed‐based restoration often fails to increase native plant recruitment in degraded, Cheatgrass‐invaded areas.
Amy S. Gill   +5 more
wiley   +1 more source

Addressing multiple management goals during roadside restoration: reducing weed invasion and fire risk while enhancing native plants and pollinator habitat in semiarid, invaded grasslands

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Roadside vegetation management efforts often target a single desirable outcome; however, we frequently have multiple management goals for restoration. Multiple goals may be achieved concurrently, but the efficacy of roadside revegetation methods is largely unclear, especially when multiple methods are combined.
Erika Stewart   +4 more
wiley   +1 more source

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