Filters: Tags: Germination (X)98 results (158ms)
A comparison of cumulative-germination response of cheatgrass (Bromus tectorum L.) and five perennial bunchgrass species to simulated field-temperature regimes
Cheatgrass (Bromus tectorum L.) has come to dominate millions of hectares of rangeland in the Intermountain western United States. Previous studies have hypothesized that one mechanism conferring a competitive advantage to this species is the ability to germinate rapidly at low temperatures in the fall, winter and spring and, therefore, initiate growth and establishment more rapidly than more desirable perennial bunchgrass species. In this experiment, we developed thermal-germination-response models for multiple seedlots of cheatgrass and five perennial grass species. We conducted sensitivity analysis on potential-cumulative-germination response to a 38-year simulation of field-variable conditions of seedbed temperature...
Annual dormancy cycle and influence of flooding in buried seeds of mudflat populations of the summer annual Leucospora multifida
Influence of baboon predation and time in water on germination and early establishment of Opuntia stricta (Australian pest pear) in the Kruger National Park
Effect of seed scarification and soil-media on germination, growth, storage, and survival of seedlings of five species of Prosopis L. (Mimosaceae)
Contribution of benthic cysts to the population dynamics of Scrippsiella spp. (Dinophyceae) in Onagawa Bay, Northeast Japan
Germination and growth responses of hybridizing Carpobrotus species (Aizoaceae) from coastal California to soil salinity
Seasonal relationships between cyst germination and vegetative population of Scrippsiella trochoidea (Dinophyceae)
Ecology of seed and seedling growth for conservation and restoration of tropical dry forest: A review
These data were compiled as part of a field and growth chamber study of the establishment of Salsola tragus (Russian thistle), an invasive non-native annual plant in North America. Field work was conducted at Petrified Forest National Park, Arizona in 2015 and 2016 and the growth chamber study was conducted in 2016. The data represent field measurements of Salsola germination and growth (cover) and sediment movement at two field sites, one a stabilized sand sheet (SS) and the other on the ridge of a sand dune (SD). The data also represent a growth chamber assessment of the soil and litter seed bank from representative samples take at the two field sites.
Germination and establishment of the native plains cottonwood (Populus deltoides Marshall subsp. monilifera) and the exotic Russian-olive (Elaeagnus angustifolia L.)
Effects of CuCl sub(2) on the germination response of two populations of the saltmarsh cordgrass, Spartina alterniflora).
Contribution of benthic cysts to the population dynamics of Scrippsiella spp. (Dinophyceae) in Onagawa Bay, northeast Japan
Introgressive hybridization between a native and an introduced species: Viola lutea subsp. sudetica versus V. tricolor
Seed germination model for Eucalyptus delegatensis provenances germinating under conditions of variable temperature and water potential