Organic extracts (ethanol, petroleum ether and chloroform) of two medicinal plants Lawsonia inermis L. and Mimosa pudica L. were proven for antibacterial properties against 15 Gram-positive and Gram-negative human pathogenic bacteria. Among the three types of extracts tested, ethanol extract was found to possess maximum antibacterial activity. The diameter of the zone of inhibition of bacterial...

Abstract: The present study deals with the leaf extracts of 4 coastal living medicinal plants Viz., Ocimum canum, Acalypha indica, Eclipta alba and Lawsonia inermis for their antibacterial potential. The maximum antibacterial activity was observed with Acalypha indica and Lawsonia inermis against tested pathogens. Proteus mirabilis, Shigella dysenteriae and Staphylococus aureus were found susce...

A Mojave Desert shrub community was experimentally burned to understand changes in seed bank of desert annual plant species in response to wildfire. Seed mortality ranged from 55 to 80%, and fire caused significant losses of native and alien annual seeds. Schismus arabicus, Schismus barbatus, Bromus madritensis, Bromus tectorum, Erodium cicutarium and Plantago spp. made up >95% of the seed bank...

The effects of ambient temperature (22 to 55 C vs 2 to 5 C) and injection of t r i iodothyronine (T3; O, .125 or .25 mg T3/day) on apparent digestibility, oxygen consumption, concentration of thyroid hormones in plasma, and mean retention times of digesta in the reticu!o-rumen, hind gut and total tract of sheep given brome grass (Bromus inermis) pellets were studied in two experiments in order ...

Selenium (Se) is a potential soil contaminant in many parts of the world where it can pose a health risk to livestock and wildlife. Phosphate ore mining in Southeast Idaho has resulted in numerous waste rock dumps revegetated with forages to stabilize the dumps and support grazing. Alfalfa (Medicago sativa L.), smooth brome (Bromus inermis Leyss.), and western wheat grass [Pascopyrum smithii (R...

Post-Conservation Reserve Program (CRP) land may provide an excellent opportunity to satisfy certified organic crop production requirements. However, conversion of CRP or long-term pastureland to certified organic production will require tillage because the use of herbicides is prohibited in organic production. Our objectives were to evaluate stand establishment, weed competition, yield, and gr...

The ability of grazing animals to enhance quality of diet by selection is important in production. The study determined the effects of selection on dietary quality of cattle grazing monocultures of smooth bromegrass (Bromus inermis Leyss; SB), switchgrass (Panicum virgatum L.; SG), and big bluestem (Andropogon gerardii Vitman; BB) as influenced by plant maturity. Three ruminally-fistulated stee...