Results 151 to 160 of about 137,514 (210)

Plants from Arid and Semi-Arid Zones of Mexico Used to Treat Respiratory Diseases: A Review. [PDF]

open access: yesPlants (Basel)
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Phytotoxic properties of nordihydroguaiaretic acid, a lignan fromLarrea tridentata (Creosote bush)

Journal of Chemical Ecology, 1985
The phytotoxic properties of nordihydroguaiaretic acid (NDGA) isolated from creosote bush,Larrea tridentata (Zygophyllaceae), were examined. NDGA dramatically reduces the seedling root growth of barnyard grass, green foxtail, perennial ryegrass, annual ryegrass, red millet, lambsquarter, lettuce, and alfalfa, and reduces the hypocotyl growth of lettuce
Elakovich, Stella D.   +1 more
openaire   +5 more sources

Creosote bush (Larrea tridentata) ploidy history along its diploid-tetraploid boundary in southeastern Arizona-southwestern New Mexico, USA

Journal of Arid Environments, 2019
Creosote bush (Larrea tridentata) is a dominant shrub in the warm deserts of North America and also a classic example of an autopolyploid complex. We determined ploidy levels for creosote leaves preserved in ancient packrat middens from the Peloncillo ...
Camille A. Holmgren   +2 more
semanticscholar   +3 more sources

Fungal cultures of tar bush and creosote bush for production of two phenolic antioxidants (Pyrocatechol and Gallic acid)

Folia Microbiologica, 2009
'Tar bush' and 'creosote bush' were substrates of fungal cultivation for tannase production and gallic acid and pyrocatechol accumulation. Aspergillus niger GH1 grew similarly on both plant materials under solid state culture conditions, reaching maximal levels after 4 d.
J, Ventura   +3 more
openaire   +4 more sources

CREOSOTE BUSH: LONG‐LIVED CLONES IN THE MOJAVE DESERT

American Journal of Botany, 1980
Creosote bush clones in the Mojave Desert develop by irregular radial growth, stem segmentation and the production of new stems at the outer edge of stem segments. The resulting circular clone encloses a central bare area as the central dead wood rots away. Old clones become elliptical and may exceed 20 m in length.
exaly   +5 more sources

Fire and Changes in Creosote Bush Scrub of the Western Sonoran Desert, California

American Midland Naturalist, 1986
Seven years of above normal precipitation between 1976 and 1983 encouraged heavy growth of native annuals and exotic grasses in the western Sonoran Desert. Unprecedented fires in creosote bush scrub started mostly after 1978. Analysis of several burns near Palm Springs revealed that most shrubs, including Larrrea tridentata, Ambrosia dumosa and Opuntia
David E. Brown, Richard A. Minnich
openaire   +3 more sources

The Behaviour of Larrea Divaricata (Creosote Bush) in Response to Rainfall in California

The Journal of Ecology, 1969
One of the most striking aspects of desert vegetation is the apparently regular spacing of shrubs. The species which has been commented on most in this respect is Larrea divaricata Cav., the creosote bush (Leopold 1963; Went 1952, 1955; Baker 1966). Its widereaching root system is referred to by Cannon (1911), who excavated several systems and showed ...
S. R. J. Woodell   +2 more
openaire   +3 more sources

Plant Growth-Promoting Rhizobacteria Associated with Ancient Clones of Creosote Bush (Larrea tridentata)

open access: yesMicrobial Ecology, 2012
Plant growth-promoting rhizobacteria (PGPR) are common components of the rhizosphere, but their role in adaptation of plants to extreme environments is not yet understood. Here, we examined rhizobacteria associated with ancient clones of Larrea tridentata in the Mohave desert, including the 11,700-year-old King Clone, which is oldest known specimen of ...
M. Jorquera   +4 more
semanticscholar   +5 more sources

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