Commensalism of Wildflowers with Weeds
نویسندگان
چکیده
منابع مشابه
Viral commensalism in humans?
In this issue of the Journal, Matsumoto et al. [1] asked whether human T lymphotropic virus type 1 (HTLV-1) antibody status is associated with the risk of developing gastric cancer. In a cohort of 5000 patients aged 40 years who were enrolled during 1989 –1992 in an HTLV-1– endemic area, they identified 1812 subjects who underwent endoscopy of the upper gastrointestinal tract before 2003. Of th...
متن کاملWeeds
The freckled cowslip, burnet, and green clover, Wanting the scythe, all uncorrected, rank, Conceives by idleness, and nothing teems But hateful docks, rough thistles, kecksies, burs, Losing both beauty and utility. S ometimes in the spring, when I'm on my hands and knees among the azaleas, pulling out purslane and dandelion , I think how wonderful gardening would be if only it weren't for weeds...
متن کاملPollinator-mediated assemblage processes in California wildflowers.
Community assembly is the result of multiple ecological and evolutionary forces that influence species coexistence. For flowering plants, pollinators are often essential for plant reproduction and establishment, and pollinator-mediated interactions may influence plant community composition. Here, we use null models and community phylogenetic analyses of co-occurrence patterns to determine the r...
متن کاملPark Plants Wildflowers To Control Maintenance Costs
Inearly 1981 the Howard County Department of Recreation and Parks, through its Bureau of Parks, began to identify a potential problem in operations. Developed park acreage was expanding so rapidly that the staff envisioned a time in the near future when the overall maintenance requirements would vastly outstrip the available operatingbudget dollars. The rate of development between 1975 and 1987...
متن کاملBiological control of weeds.
Classical biological control, i.e. the introduction and release of exotic insects, mites, or pathogens to give permanent control, is the predominant method in weed biocontrol. Inundative releases of predators and integrated pest management are less widely used. The United States, Australia, South Africa, Canada, and New Zealand use biocontrol the most. Weeds in natural ecosystems are increasing...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Japanese Society of Revegetation Technology
سال: 1990
ISSN: 0916-7439,1884-3670
DOI: 10.7211/jjsrt.16.3_71