Results 11 to 20 of about 53,449 (135)

Glyphosate Resistance Confirmation and Field Management of Red Brome (Bromus rubens L.) in Perennial Crops Grown in Southern Spain [PDF]

open access: yesAgronomy, 2021
The excessive use of the herbicide glyphosate on annual and perennial crops grown in Southern Spain has caused an increase in resistant weed populations.
José G. Vázquez-García   +5 more
doaj   +2 more sources

Mechanisms controlling the distribution of two invasive Bromus species [PDF]

open access: yesFrontiers of Biogeography, 2014
In order to predict future range shifts for invasive species it is important to explore their ability to acclimate to the new environment and understand physiological and reproductive constraints controlling their distribution.
Olga Bykova
doaj   +2 more sources

Concordant Signal of Genetic Variation Across Marker Densities in the Desert Annual Chylismia brevipes Is Linked With Timing of Winter Precipitation. [PDF]

open access: yesEvol Appl
ABSTRACT Climate change coupled with large‐scale surface disturbances necessitate active restoration strategies to promote resilient and genetically diverse native plant communities. However, scarcity of native plant materials hinders restoration efforts, leading practitioners to choose from potentially viable but nonlocal seed sources.
Shryock DF, Lê N, DeFalco LA, Esque TC.
europepmc   +2 more sources

Phytochemical Screening, Allelopathic and Bioherbicidal Potentialities of Euphorbia Guyoniana Boiss. and Reut. Leaf Extract [PDF]

open access: yesAl-Qadisiyah Journal For Agriculture Sciences, 2022
Euphorbia guyoniana Boiss. & Reut. (Euphorbiaceae) is well known for the chemical diversity of its phytoconstituents, and toxicological properties that have been found in literature. However, research articles about their allelopathic characteristics are
OTMANI Reguia   +5 more
doaj   +1 more source

Phenological patterns of herbaceous Mediterranean plant communities in spring: is there a difference between native and formerly-cultivated grasslands? [PDF]

open access: yesPlant Ecology and Evolution, 2022
Background and aims – Plant phenology, defined as the timing of recurring life events like leaf flushing, flowering, or fruiting, is highly sensitive to environmental factors such as photoperiod, temperature, and moisture.
Manon C.M. Hess   +3 more
doaj   +3 more sources

Risk of Facilitated Invasion Depends Upon Invader Identity, Not Environmental Severity, Along an Aridity Gradient

open access: yesFrontiers in Ecology and Evolution, 2022
Positive interactions can drive the assembly of desert plant communities, but we know little about the species-specificity of positive associations between native shrubs and invasive annual species along aridity gradients.
Jacob E. Lucero   +5 more
doaj   +1 more source

Biocrusts do not differentially influence emergence and early establishment of native and non‐native grasses

open access: yesEcosphere, 2021
Biological soil crusts (biocrusts) cover the soil surface of global drylands and interact with vascular plants. Biocrusts may influence the availability and nature of safe sites for plant recruitment and the susceptibility of an area to invasion by non ...
Cheryl McIntyre   +3 more
doaj   +1 more source

Karyotypic investigation concerning five Bromus Species from several populations in Iran

open access: yesCaryologia, 2020
Karyotypes of five taxa (fourteen populations) of the genus Bromus from different geographic origins is presented: B. scoparius, B. japonicus, B. madritensis, B. rubens and B. tomentellus. The ploidy levels were different. B. scoparius and B.
Sara Sadeghian   +2 more
doaj   +1 more source

Predictive phytotoxic value of water-soluble allelochemicals in plant extracts for choosing a cover crop or mulch for specific weed control

open access: yesItalian Journal of Agronomy, 2021
Cover crops and mulches have become an alternative for soil management in vineyards due to the agronomic, environmental, and economic advantages, especially the possibility of weed control.
Carolina G. Puig   +5 more
doaj   +1 more source

Characterization and Comparative Analysis of Complete Chloroplast Genomes of Four <i>Bromus</i> (Poaceae, Bromeae) Species. [PDF]

open access: yesGenes (Basel)
Bromus (Poaceae Bromeae) is a forage grass with high adaptability and ecological and economic value. Here, we sequenced Bromus ciliatus, Bromus benekenii, Bromus riparius, and Bromus rubens chloroplast genomes and compared them with four previously ...
Li S   +8 more
europepmc   +2 more sources

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