• Certain blooming algal species produce toxins that may be harmful to humans and animals. (naturalsciences.be)
  • The main algal species include Porphyra spp. (marlin.ac.uk)
  • To investigate the relationship between groundwater input and algal species in an area off southeast Oʻahu, the research team used a variety of methods. (hawaii.edu)
  • and documented the abundance of native and invasive algal species. (hawaii.edu)
  • Lychaete battersii is a shallow subtidal species often found loose-lying in sheltered habitats, occasionally tangled around Zostera plants and other algae. (marlin.ac.uk)
  • Another example of a guild would be all those species that browse benthic algae, pluck zooplankton from the water column, or hide beneath the sand. (encyclopedia.com)
  • The Whitecheek Tang is a voracious algae eater… quite beneficial to a productive reef with lots of algae growth! (animal-world.com)
  • Low abundances of algae tend to occur in areas of eroded reef. (marlin.ac.uk)
  • In the lab, they measured the growth response of various species of algae to conditions that simulated varying compositions of submarine groundwater. (hawaii.edu)
  • and Lactobacillus species found in the vaginal tract by genome-wide and genetic analysis strategies. (boku.ac.at)
  • RESULTS: Ninety LAB isolated from fermented cabbage were identified as species of Lactobacillus and Leuconostoc, whereas 115 clones of the 16S rRNA gene sequence from fermented cabbage DNA were identified as Lactobacillus, Weissella, Pediococcus and Leuconostoc. (who.int)
  • Lactobacillus plantarum appeared as the dominant species in fermented cabbage by both methods. (who.int)
  • Especie de Lactobacillus presente en carnes y pescados fermentados. (bvsalud.org)
  • A species of Lactobacillus that occurs in fermented meat and fish. (bvsalud.org)
  • The Xanthorrhoea genus contains roughly 30 species, and this particular species is endemic to eastern Australia. (projectnoah.org)
  • This species prefers consistent moisture but not wet soil. (mortonarb.org)
  • Nickel is a naturally occurring element in water, soil, air, and living organisms, and is essential to microorganisms and plants. (mdpi.com)
  • The soil in areas endemic for histoplasmosis provides an acidic damp environment with high organic content that is good for mycelial growth. (medscape.com)
  • however, bird excretions contaminate the soil, thereby enriching the growth medium for the mycelium. (medscape.com)
  • Some can poison livestock or release toxins into the soil that inhibit growth of desirable plants. (uky.edu)
  • Slowed plant growth and more exposed soil can easily lead to higher populations of undesirable weed species. (hayandforage.com)
  • Soil acidification can occur due to natural and/or anthropogenic processes (Figure 1 ). (frontiersin.org)
  • Effect of seed position within a plant and of soil nutrients on seed mass, germination and seedlings growth were studied. (nature.com)
  • This species is easy-to-grow and tolerant of most soil types including acidic and alkaline soils. (nparks.gov.sg)
  • Prescribed fire reduces the likelihood of catastrophic wildfires, releases nutrients back into the soil, removes undesirable vegetation, and stimulates growth of early successional plants that are eaten by a variety of wildlife. (fws.gov)
  • or soil-inhabiting species, where mycelium (a mass of filaments forming the vegetative body of the fungus are lichenized) grows indefinitely. (thecanadianencyclopedia.ca)
  • They include species of Rhizobium and Azotobacter , both found in the soil. (cliffsnotes.com)
  • In November 2007, a total of 26 autochthonous cases Use of entomologic controls at the same site in 2008 con- of P . falciparum malaria were detected in Tinzaouatine, a fi rmed that the unique anopheline species present in this village in Algeria near the Algeria-Mali border. (cdc.gov)
  • High levels of perchlorates occur naturally in some locations, such as regions of west Texas and northern Chile. (cdc.gov)
  • Specifically, oxidative stress by reactive oxygen species (ROS) is the main extrinsic factor that induces senescence [ 12 ]. (hindawi.com)
  • This damage results from a buildup of harmful molecules called reactive oxygen species, which are byproducts of energy production in mitochondria. (medlineplus.gov)
  • As a result, reactive oxygen species easily damage mitochondrial DNA, causing cells to malfunction and ultimately to die. (medlineplus.gov)
  • Seed-seed interactions occurred in both species. (unl.edu)
  • How and why these interactions occur is the focus of this discussion. (encyclopedia.com)
  • Assemblages have order and structure, and both are maintained by interactions between species within the assemblage and with assemblages of other kinds of organisms within the community. (encyclopedia.com)
  • Deterministic processes emphasize fine-scale ecological niches that encompass interactions, such as competition, cooperation, predator-prey, and so on between species. (encyclopedia.com)
  • We are investigating the interactions that occur between Candida spp . (boku.ac.at)
  • In line with our initial idea, our model includes several ecological interactions including (1) within-trophic-level competitive interactions for resources, (2) between-trophic-level antagonistic and mutualistic interactions, and (3) the way in which species interacts with the abiotic environments. (lu.se)
  • Adaptive functional trait matching between species that engage in mutualistic interactions are promoted whereas adaptation to the abiotic environment becomes less pronounced. (lu.se)
  • In extensive tracts of forest it occurs as small populations in landslipsor along riparian edges, suggesting that individuals may disperse over long distances. (butterflyfarm.co.cr)
  • A fish assemblage is composed of all the species populations within the community. (encyclopedia.com)
  • Cymodocea nodosa , Zostera noltii , Z. marina , Posidonia oceanica ) was studied in populations growing in the same locality (Cala Jonquet, Girona, NE Spain), and thus experiencing the same seasonal (i.e. temperature and light) forcing, to evaluate the contribution of species-specific responses to seagrass growth seasonality. (int-res.com)
  • Given natural levels of adult annual survival (~90% for long-lived species as these large gulls), the reproductive success should be in the order of magnitude of 0.8 chicks per nest fledged in any given year to at least stabilize the populations. (nioz.nl)
  • These effects have not usually been observed in other rodent species. (cdc.gov)
  • A third hantavirus was isolated from the cotton rat (Sigmodon hispidus) after antibodies and RT-PCR had identified a target rodent species. (cdc.gov)
  • This species is highly tolerant of drought. (nwf.org)
  • This species is tolerant of shearing. (mortonarb.org)
  • Although it is drought tolerant, optimal growth occurs in moist, but well-drained sandy loam soils. (nparks.gov.sg)
  • They are drought and frost tolerant, and occur mainly in soils that are very free draining and consequently low in nutrients - sandstone in this case. (projectnoah.org)
  • CONCLUSION: The optimized genetic constructs together with the developed growth and purification procedures appear to be a promising platform for further studies toward fully-active and O2 tolerant, recombinant [NiFeSe] Dmb H2ase, resembling the native Dmb enzyme. (bvsalud.org)
  • As a result, the skin is physiologically colonised by a host of microorganisms , including at least 47 species of coagulase-negative staphylococci [1]. (dermnetnz.org)
  • In order to grow successfully, microorganisms must have a supply of water as well as numerous other substances including mineral elements, growth factors, and gas, such as oxygen. (cliffsnotes.com)
  • Rhizomes can produce roots, which occur on the bottom of the horizontal subterranean stems. (wikipedia.org)
  • Perennials - Most perennials grow from seed but many species also produce tubers, bulbs, rhizomes (belowground rootlike stems), or stolons (aboveground stems that produce roots). (uky.edu)
  • Cheatgrass (Bromus tectorum) is an invasive species in the arid and semi-arid west of the USA, and is weedy in disturbed prairie landscapes. (unl.edu)
  • Conversely, in areas where the seeping groundwater is tainted by excess nitrogen typical of wastewater, the study found an invasive species typically flourishes in Hawaiʻi. (hawaii.edu)
  • Such wetness itself is favorable for the bacterial growth, as it is an anaerobic bacteria. (woodweb.com)
  • Neonatal sepsis is invasive infection, usually bacterial, occurring during the neonatal period. (msdmanuals.com)
  • In addition, we discuss the possible mechanisms involved in improving the growth of plants cultivated in soils with acid pH, as well as mechanisms of tolerance to the toxic effect of Al. (frontiersin.org)
  • Most acid soils occur in the tropics and subtropics, where acidification is a natural process. (frontiersin.org)
  • The contents of various nutrients in plants vary with plant species and varieties and depend on the total nutrients supply in soils and on factors controlling their availability to plants. (nature.com)
  • Habitat fragmentation and loss on both their breeding and wintering grounds is causing the decline of many species of grassland birds. (nature.org)
  • The use of chaetotaxy for separating the genera of Ixodidae is discussed, and a morphological key is provided for separating the larvae of D. parumapertus from those of five other Dermacentor species with partly sympatric geographic ranges. (cdc.gov)
  • Neonatal sepsis occurs in 0.5 to 8.0/1000 births. (msdmanuals.com)
  • Breast disorders occurring in pediatric patients range from congenital conditions to neonatal infections and from benign disorders such as fibroadenoma in females and gynecomastia in males to breast carcinoma and rhabdomyosarcoma . (medscape.com)
  • Moreover, C. nodosa showed the greatest response to temperature fluctuations whereas Z. marina growth was strongly coupled to seasonal light conditions, indicating different plant sensitivity to climate fluctuations among species. (int-res.com)
  • A minimum and a maximum growth temperature range exist for each species. (cliffsnotes.com)
  • Larvae of human population in several oases, and development of a anophelines and other species were collected from 2 guel- transport infrastructure). (cdc.gov)
  • Around a hundred species are found worldwide with slightly over half of those being native to the U.S. Members of the milkweed family, the plants are found along roadsides as well as in fields, meadows, prairies, and thickets. (beeculture.com)
  • This species is often found with bird and lizard beak marks, and also forms the diet of a great many anthropod predators in second-growth areas. (butterflyfarm.co.cr)
  • Ten species of wolf spiders have also been found at the preserve, although they are harder to see becausethey hunt at night, either by waiting near their burrows until unsuspecting insects walk past or by venturing out to seek prey. (nature.org)
  • Finally, we found that the heme carried in MVs is utilized by multiple species, and we further verified that membrane fusion efficiency and species evolutionary distance determine heme delivery. (nature.com)
  • For example, juveniles of numerous species may shelter in mangrove roots, but as adults some of those species are found living in association with corals. (encyclopedia.com)
  • We found that the two species compete much less for food than we thought in advance: foraging grounds barely overlapped and the prey spectrum was very different (Herring Gull are largely molluscivores, Lesser Black-backed Gulls are primarily piscivores). (nioz.nl)
  • Mycobacterium marinum is an atypical Mycobacterium species found in cold or warm, fresh or salted water. (medscape.com)
  • Certain pathogenic species, such as Clostridium species, are anaerobic. (cliffsnotes.com)
  • Brown's research is focused on identifying the molecular genetic processes controlling expression of Fusarium toxin synthesis and host metabolites which impact fungal growth and toxin synthesis. (usda.gov)
  • This debate is centered on questions of how highly diverse assemblages are maintained, how so many species can coexist, what limits diversity and abundance, whether composition and structure is temporally and spatially predictable, and whether the processes involved are uniform across geographical scales. (encyclopedia.com)
  • These results yield an important first step in understanding how the functional role of a species can vary within and among localities and how this may relate to processes of divergence. (evolutionary-ecology.com)
  • Though the interference may seem contrary to allowing natural processes to occur, it is necessary in this area to protect these two habitats that have become scarce due to logging and development. (fws.gov)
  • Species-specific responses of seagrasses to climate forcing should be related to differences in the capacity of the plants to store resources and to the extent of ramet integration among species, both processes being closely related to plant size. (int-res.com)
  • The endocrine system-the other communication system in the body-is made up of endocrine glands that produce hormones, chemical substances released into the bloodstream to guide processes such as metabolism, growth, and sexual development. (medscape.com)
  • You can identify it by the deeper sinuses in its leaves and by its fruiting balls that occur in pairs (not singly). (mo.gov)
  • Another four pairs of appendages occur on the abdomen, and are known as false, or prolegs. (jrank.org)
  • Spangle-cheeked Tanagers occur in pairs, family groups, or as part of a mixed-species flock. (earthlife.net)
  • This species is native to the Chicago region according to Swink and Wilhelm's Plants of the Chicago Region , with updates made according to current research. (mortonarb.org)
  • Seeds or plants of some species are available from various sources, such as Johnny's and Well-Sweep Herb Farm. (beeculture.com)
  • Most plants undergo four stages of growth and development. (uky.edu)
  • In plants and other organisms, Al can have a beneficial or toxic effect, depending on factors such as, metal concentration, the chemical form of Al, growth conditions and plant species. (frontiersin.org)
  • Here we review recent advances in the study of Al in plants at physiological, biochemical and molecular levels, focusing mainly on the beneficial effect of Al in plants (stimulation of root growth, increased nutrient uptake, the increase in enzyme activity, and others). (frontiersin.org)
  • However, various studies have demonstrated that seed size may greaten vary in a given species among sites, among plants within given site, and even an individual plant 7 . (nature.com)
  • You will get a list of 35 species of native plants that meet these criteria and occur in Pennsylvania. (wildflower.org)
  • Seed production is critical for survival of annual and biennial species. (uky.edu)
  • Using conservation best practices, the Refuge System manages Service lands and waters to help ensure the survival of native wildlife species. (fws.gov)
  • The guidelines are based on extensive laboratory experience with the other hantaviruses -- particularly work involving the use of permissive host animal species -- and on the limited experience with a hantavirus recently isolated from deer mice. (cdc.gov)
  • Although there is a plurality of experimental models in vivo (animal species) and clinical studies (anatomical sites), there is prevalence of preclinical trials of cell therapy (27.03%), indicating good tissue biocompatibility and the highest osteogenesis after graft. (bvsalud.org)
  • This feature is also important for optimal growth in the microbiology laboratory. (medscape.com)
  • Mixture models are useful tools for identifying multimodal diversity below the species level (e.g. resource polymorphism). (evolutionary-ecology.com)
  • Because of its small, fragmented distribution, this species is considered to be vulnerable, although it does occur in protected areas. (nwf.org)
  • In the button stage, the cap and stalk of a mushroom are joined by a membrane (veil) that ruptures as growth occurs, preparatory to spore dispersal. (thecanadianencyclopedia.ca)
  • M marinum infection occurs following skin and soft-tissue injuries that are exposed to an aquatic environment or marine animals. (medscape.com)
  • At least 150 fish and frog species, aquatic mammals (eg, dolphins), eels, oysters, African toads, and royal pythons are known to acquire natural M marinum infection. (medscape.com)
  • In CD1 mice, in 49 ( IARC, 1990) for chromium and and the methylated arsenic species utero exposure via maternal con- nickel. (who.int)
  • After a period of vegetative growth, the plant enters the reproductive stage where most of the energy production in the plant is devoted to seed formation. (uky.edu)
  • Histoplasma species may remain latent in healed granulomas and recur, resulting in cell-mediated immunity impairment. (medscape.com)
  • In the area of tumor biology, two recent studies conducted in rats have shown that inhalation of silica dust can induce lung tumors, mostly adenocarcinomas, that occur adjacent to silicotic granulomas. (cdc.gov)
  • Perennial Russian wildrye (Psathyrostachys juncea) limits population growth of cheatgrass, but the mechanism is unclear. (unl.edu)
  • Another option is to plant a percentage of pasture acres to annual warm- or cool-season species and use these acres while perennial species recover and accumulate adequate growth. (hayandforage.com)
  • Little or no energy production occurs during maturity when seed production is nearly finished. (uky.edu)
  • We also analysed whether timing of maturity was related to growth and whether sexual dimorphism confounded the results. (evolutionary-ecology.com)
  • More than one-third of U.S. fish and wildlife species are at risk of extinction in the coming decades. (nwf.org)
  • The intrinsic component of seagrass seasonality likely involves a differential capacity of the species to regulate the internal resource economy which may buffer, or amplify, the external seasonal forcing. (int-res.com)
  • These hormones regulate the body's growth, and are involved in cell to cell communication, control metabolic activity, sleep-wake homeostasis, and altered regulation or dysregulation of adaptive response in various physiologic and pathophysiologic states. (medscape.com)
  • Fusarium verticillioides is among the most agriculturally important species of Fusarium because it occurs worldwide on corn and contaminate grains with fumonisins. (usda.gov)
  • In 2006, we started a comprehensive research project in which the breeding biology, foraging ecology and demography of both species were investigated in a colony on Texel. (nioz.nl)
  • Together, our findings strongly suggest that MVs act as a newly identified pathway for heme recycling, and represent a public good shared between phylogenetically closely related species. (nature.com)
  • Smaller elongated aggregates are formed in the first step, possibly initiated by partly unfolded species. (lu.se)
  • Models may emphasize structural responses (changes in species composition, growth forms, canopy height, amount of old growth, etc.) or functional responses (cycling of carbon, nutrients, and water). (usgs.gov)
  • 90% of the deaths from malaria worldwide to be responsible for about 90% of the ef- (over 1 million each year) occur in sub- fect on most pests [ 7 ]. (who.int)
  • Also, nutrient deficiency (P, Mg, and K) and toxicity by other metals (Mn and Fe) may occur. (frontiersin.org)
  • An integral part of our streamside habitats, sycamore attains the largest size of any deciduous tree in the United States and is often planted in urban areas as an ornamental for its fast growth, impressive stature, and unusual bark. (mo.gov)
  • 4. Plant root growth is severely impacted. (hayandforage.com)
  • Clicking on the name of each plant species will pull up its NPIN page which contains a description, growth requirements, and images. (wildflower.org)
  • Woody species generally go dormant in the winter and resume growing from aboveground stems in spring. (uky.edu)
  • Within an assemblage are groups or species of fishes with similar patterns of resource use. (encyclopedia.com)
  • C. nodosa , Z. noltii , and Z. marina showed comparable growth patterns as indicated by significant correlations of growth across species (cross correlation, r > 0.54, p < 0.05). (int-res.com)
  • Despite some similarities in seasonal growth patterns, the patterns were lagged by 1 to 2 mo across species, and the magnitude of seasonal growth fluctuations was species-dependent. (int-res.com)
  • The young shoots and young pods of some species are eaten as a vegetable once the sap is removed. (beeculture.com)
  • M marinum is water-borne atypical Mycobacterium species that commonly infects fish and amphibians. (medscape.com)
  • A very small number of butterfly species have caterpillars that are predators that feed on other insects. (jrank.org)
  • Pair formation occurs when the females arrive on the breeding grounds. (alaska.gov)
  • Budding of the breasts, or thelarche, usually occurs at approximately age 10-11 years in females. (medscape.com)
  • Candida species cause mucosal as well as disseminated infections in humans. (boku.ac.at)
  • Most malaria infections in Africa are caused by Plasmodium falciparum , the species of malaria parasite that causes the most severe and life-threatening form of the disease. (who.int)
  • Mastitis neonatorum or infections of the breast tissue may also occur during the newborn period. (medscape.com)
  • For example, a guild of obligate Pocillopora eydouxi coral-dwelling fish species could include one or more hawkfishes ( Neocirrhites armatus, Paracirrhites arcatus, and Paracirrhites forsteri -Cirrhitidae), a coral croucher ( Caracanthus maculatus -Caracanthidae), a scorpionfish ( Sebastapistes cyanostigma -Scorpaenidae), a goby ( Paragobiodon species-Gobiidae), and a damselfish ( Dascyllus reticulatus - Pomacentridae). (encyclopedia.com)
  • Both species have developed in response to anthropogenic impacts on the marine ecosystem, and their fate may be strongly coupled with our own behaviour and welfare. (nioz.nl)
  • This species is grown for its ornamental foliage. (nparks.gov.sg)
  • The colour of the capitula can occur from a lemon shade to a common orange shade. (wikipedia.org)
  • Skin shedding (molting, or ecdysis) occurs at least four times before the caterpillar is fully grown. (jrank.org)
  • actual height to trigger a move will depend on forage species. (hayandforage.com)
  • The Task 4 team used a risk-based screening process to calculate conservative human health risk estimates for reference individuals and target organs, assuming that exposure occurred between 1944 and 1991 (a period of up to 48 years, except where noted). (cdc.gov)