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Demography of Bromus Tectorum in Artemisia Communities
1985Bromus tectorum has successfully invaded sagebrush (Artemisia) grasslands in western North America within the past century. The population dynamics of this species under drought conditions and during relatively wet seasons are described. Persistence of populations is ensured by means of dormant seed reserves in the soil.
James A. Young, Raymond A. Evans
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The Demography of Bromus Tectorum: The Role of Microclimate, Grazing and Disease
The Journal of Ecology, 1984(1) Correlations between weather and the emergence of cohorts and correlation between weather, disease and grazing and subsequent cohort survivorship were investigated for the introduced annual Bromus tectorum in three habitat types in eastern Washington, U.S.A., for three consecutive generations.
Richard N. Mack, David A. Pyke
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Herbicide Localization in Downy Brome (Bromus tectorum) Spikelets
Journal of Plant Physiology, 1989Summary Microautoradiographic techniques were utilized to localize quizalofop (ethyl-2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]propanoate) and fluazifop [butyl-2-[4-[[5-(trifluoromethyl)-2-pyridinyl]oxy] phenoxy] propanoate) in downy brome ( Bromus tectorum L. # 1 BROTE) spikelets.
Jesse M. Richardson +3 more
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Microsatellite markers for Bromus tectorum (cheatgrass)
Molecular Ecology Notes, 2002Abstract Bromus tectorum (cheatgrass) is a flourishing invasive weed in the western United States. The objective of our study is to characterize its genetic diversity. We made a B. tectorum genomic library in lambda phage and screened approximately 4000 clones for poly CA and poly CT dinucleotide repeats.
Alisa P. Ramakrishnan +3 more
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Community Ecology of Fungal Pathogens on Bromus tectorum
2016Bromus tectorum L. (cheatgrass or downy brome) presents a rich resource for soil microorganisms because of its abundant production of biomass, seeds, and surface litter. Many of these organisms are opportunistic saprophytes, but several fungal species regularly found in B. tectorum stands function as facultative or obligate pathogens.
Susan E. Meyer +2 more
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The Biology of Downy Brome (Bromus tectorum)
Weed Science, 1984Downy brome (Bromus tectorumL. # BROTE), also known as cheatgrass, downy chess, broncograss, Mormon oats, and junegrass, was introduced into the United States from Europe, apparently during the middle of the nineteenth century (11, 21). According to Mack (23), downy brome entered British Columbia, Washington, and Utah around 1890; and by 1928 it had ...
Donald C. Thill +2 more
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Resistance to chlortoluron in a downy brome (Bromus tectorum) biotype
Weed Science, 2006A downy brome population in a winter wheat field at Córdoba, Spain, survived use rates of chlortoluron (2.5 to 3.5 kg ai ha−1) over 2 consecutive yr, where wheat monoculture and multiple annual chlortoluron applications had been carried out. The resistant (CR) biotype showed a higher ED50value (7.4 kg ai ha−1; the concentration required for 50 ...
Julio Menendez +2 more
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Oecologia, 1990
The effect of full sunlight, 60%, or 90% attenuated light on photosynthetic rate, growth, leaf morphology, dry weight allocation patterns, phenology, and tolerance to clipping was examined in the glasshouse for steppe populations of the introduced grass, Bromus tectorum.
Elizabeth A, Pierson +2 more
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The effect of full sunlight, 60%, or 90% attenuated light on photosynthetic rate, growth, leaf morphology, dry weight allocation patterns, phenology, and tolerance to clipping was examined in the glasshouse for steppe populations of the introduced grass, Bromus tectorum.
Elizabeth A, Pierson +2 more
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Weed Technology, 1999
The genusBromusin the Poaceae includes 100 species of annuals, biennials, and perennials. Several species are important as forage crops while others are grown as ornamentals. It is distributed in the temperate areas and in tropical mountainous regions (Hyam and Parkhurst 1995).Bromus tectorumL., downy brome, an introduced annual, occurs throughout most
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The genusBromusin the Poaceae includes 100 species of annuals, biennials, and perennials. Several species are important as forage crops while others are grown as ornamentals. It is distributed in the temperate areas and in tropical mountainous regions (Hyam and Parkhurst 1995).Bromus tectorumL., downy brome, an introduced annual, occurs throughout most
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