Using empirical data to model transgene dispersal. (1/26)
One element of the current public debate about genetically modified crops is that gene flow from transgenic cultivars into surrounding weed populations will lead to more problematic weeds, particularly for traits such as herbicide resistance. Evolutionary biologists can inform this debate by providing accurate estimates of gene flow potential and subsequent ecological performance of resulting hybrids. We develop a model for gene flow incorporating exponential distance and directional effects to be applied to windpollinated species. This model is applied to previously published data on gene flow in experimental plots of Agrostis stolonifera L. (creeping bentgrass), which assessed gene flow from transgenic plants resistant to the herbicide glufosinate to surrounding non-transgenic plants. Our results show that although pollen dispersal can be limited in some sites, it may be extensive in others, depending on local conditions such as exposure to wind. Thus, hybridization under field conditions is likely to occur. Given the nature of the herbicide resistance trait, we regard this trait as unlikely to persist in the absence of herbicide, and suggest that the ecological consequences of such gene flow are likely to be minimal. (+info)Heat sensitivity in a bentgrass variant. Failure to accumulate a chloroplast heat shock protein isoform implicated in heat tolerance. (2/26)
Two variants of creeping bentgrass (Agrostis stolonifera cv palustris), developed using tissue culture, have been used to determine the roles of chloroplast-localized small heat shock proteins (CP-sHSPs) in heat tolerance. Results from previous research indicate that the heat-tolerant variant expressed two additional CP-sHSP isoforms not expressed in the heat-sensitive variant, that accumulation of the additional CP-sHSP isoforms was genetically linked to thermotolerance, and that the presence of the additional isoforms in the heat-tolerant variant provided greater protection to photosystem II during heat stress. To determine the basis of the differential expression, we isolated the genes encoding the CP-sHSPs from both variants and characterized their structure and expression. Two genes, ApHsp26.2 and ApHsp26.7a, were isolated from the heat-tolerant variant, and three genes, ApHsp26.2m, ApHsp26.8, and ApHsp26.7b, were isolated from the heat-sensitive variant. The sequence of ApHsp26.2m from the heat-sensitive variant was identical to ApHsp26.2, except for a point mutation that generated a premature stop codon. Therefore, the protein product of ApHsp26.2m did not accumulate in the heat-sensitive line. Mass spectrometry analysis confirmed that ApHsp26.2 encoded for the CP-sHSP isoforms unique to the heat-tolerant variant. An identical mutation was detected in one of the three parental lines used to develop the creeping bentgrass variants. This suggests that ApHsp26.2m was inherited from this parent and did not arise from a mutation that occurred during tissue culture. The presence of two isoforms encoded by the same gene might be due to differential processing of the N-terminal amino acids during or after import into the chloroplast. (+info)Evidence for landscape-level, pollen-mediated gene flow from genetically modified creeping bentgrass with CP4 EPSPS as a marker. (3/26)
Sampling methods and results of a gene flow study are described that will be of interest to plant scientists, evolutionary biologists, ecologists, and stakeholders assessing the environmental safety of transgenic crops. This study documents gene flow on a landscape level from creeping bentgrass (Agrostis stolonifera L.), one of the first wind-pollinated, perennial, and highly outcrossing transgenic crops being developed for commercial use. Most of the gene flow occurred within 2 km in the direction of prevailing winds. The maximal gene flow distances observed were 21 km and 14 km in sentinel and resident plants, respectively, that were located in primarily nonagronomic habitats. The selectable marker used in these studies was the CP4 EPSPS gene derived from Agrobacterium spp. strain CP4 that encodes 5-enol-pyruvylshikimate-3-phosphate synthase and confers resistance to glyphosate herbicide. Evidence for gene flow to 75 of 138 sentinel plants of A. stolonifera and to 29 of 69 resident Agrostis plants was based on seedling progeny survival after spraying with glyphosate in greenhouse assays and positive TraitChek, PCR, and sequencing results. Additional studies are needed to determine whether introgression will occur and whether it will affect the ecological fitness of progeny or the structure of plant communities in which transgenic progeny may become established. (+info)Comparison of early development of three grasses: Lolium perenne, Agrostis stolonifera and Poa pratensis. (4/26)
BACKGROUND AND AIMS: To improve the management of grass communities, early plant development was compared in three species with contrasting growth forms, a caespitose (Lolium perenne), a rhizomatous (Poa pratensis) and a caespitose-stoloniferous species (Agrostis stolonifera). METHODS: Isolated seedlings were grown in a glasshouse without trophic constraints for 37 d (761 degrees Cd). The appearance of leaves and their location on tillers were recorded. Leaf appearance rate (LAR) on the tillers and site-filling were calculated. Tillering was modelled based on the assumption that tiller number increases with the number of leaves produced on the seedling main stem. Above- and below-ground parts were harvested to compare biomass. KEY RESULTS: Lolium perenne and A. stolonifera expressed similar bunch-type developments. However, root biomass was approx. 30 % lower in A. stolonifera than in L. perenne. Poa pratensis was rhizomatous. Nevertheless, the ratio of above-ground : below-ground biomass of P. pratensis was similar to that of L. perenne. LAR was approximately equal to 0.30 leaf d(-1) in L. perenne, and on the main stem and first primary tillers of A. stolonifera. LAR on the other tillers of A. stolonifera was 30 % higher than on L. perenne. For P. pratensis, LAR was 30 % lower than on L. perenne, but the interval between the appearance of two successive shoots from rhizomes was 30 % higher than the interval between two successive leaf stages on the main stem. Above-ground parts of P. pratensis first grew slower than in the other species to the benefit of the rhizomes, whose development enhanced tiller production. CONCLUSIONS: Lolium perenne had the fastest tiller production at the earliest stages of seedling development. Agrostis stolonifera and P. pratensis compensated almost completely for the delay due to higher LAR on tillers or ramets compared with L. perenne. This study provides a basis for modelling plant development. (+info)Identification of a gene in the process of being lost from the genus Agrostis. (5/26)
Lineage-specific gene loss is considered one of the processes contributing to speciation and genome diversity. Such gene loss has been inferred from interspecies comparisons of orthologous DNA segments. Examples of intraspecific gene loss are rare. Here we report identification of a gene, designated Crs-1 (creeping specific-1), that appears to be in the process of being lost from heterozygous populations of the species creeping bentgrass (Agrostis stolonifera). The Crs-1 gene encodes a protein with an N-terminal dirigent protein domain and a C-terminal lectin domain and is similar to the maize (Zea mays) beta-glucosidase aggregating factor. Most individual creeping bentgrass plants examined are lacking Crs-1. Some individuals are hemizygous for the Crs-1 locus, indicating major haplotype noncolinearity at that locus. Crs-1 was not detected in several other Agrostis species, indicating it is being lost from the genus. The Crs-1 locus in creeping bentgrass provides a rare example of the evolutionary process of gene loss occurring within a plant species. (+info)Root respiratory characteristics associated with plant adaptation to high soil temperature for geothermal and turf-type Agrostis species. (6/26)
Respiration is a major avenue of carbohydrates loss. The objective of the present study was to examine root respiratory characteristics associated with root tolerance to high soil temperature for two Agrostis species: thermal Agrostis scabra, a species adapted to high-temperature soils in geothermal areas in Yellowstone National Park, and two cultivars ('L-93' and 'Penncross') of a cool-season turfgrass species, A. stolonifera (creeping bentgrass), that differ in their heat sensitivity. Roots of thermal A. scabra and both creeping bentgrass cultivars were exposed to high (37 degrees C) or low soil temperature (20 degrees C). Total root respiration rate and specific respiratory costs for maintenance and ion uptake increased with increasing soil temperatures in both species. The increases in root respiratory rate and costs for maintenance and ion uptake were less pronounced for A. scabra than for both creeping bentgrass cultivars (e.g. respiration rate increased by 50% for A. scabra upon exposure to high temperature for 28 d, as compared with 99% and 107% in 'L-93' and 'Penncross', respectively). Roots of A. scabra exhibited higher tolerance to high soil temperature than creeping bentgrass, as manifested by smaller decreases in relative growth rate, cell membrane stability, maximum root length, and nitrate uptake under high soil temperature. The results suggest that acclimation of respiratory carbon metabolism plays an important role in root survival of Agrostis species under high soil temperatures, particularly for the thermal grass adaptation to chronically high soil temperatures. The ability of roots to tolerate high soil temperatures could be related to the capacity to control respiratory rates and increase respiratory efficiency by lowering maintenance and ion uptake costs. (+info)Lifetime reproductive success and density-dependent, multi-variable resource selection. (7/26)
Individuals are predicted to maximize lifetime reproductive success (LRS) through selective use of resources; however, a wide range of ecological and social processes may prevent individuals from always using the highest-quality resources available. Resource selection functions (RSFs) estimate the relative amount of time an individual spends using a resource as a function of the proportional availability of that resource. We quantified the association between LRS and coefficients of individual-based RSFs describing lifetime resource selection for 267 female red deer (Cervus elaphus) of the Isle of Rum, Scotland, from 1970 to 2001. LRS was significantly related to first- and second-order effects of selection for Agrostis/Festuca grassland and proximity to the sea coast (quality of forage within Agrostis/Festuca grassland was highest nearest the coast (ratio of short:long grassland)). The benefits of selecting for quality in Agrostis/Festuca grassland, however, traded-off with increases in LRS gained by avoiding conspecific density. LRS was inversely associated with local density, which was highest along the coast, and reproductive benefits of selecting Agrostis/Festuca grassland diminished with increasing density. We discuss the relevance of these results to our understanding of the spatial distribution of red deer abundance, and potential applications of our approach to evolutionary and applied ecology. (+info)Engineered crops: transgenes go wild. (8/26)
Genetically modified Agrostis stolonifera has escaped from cultivation. For the first time, a herbicide-resistant perennial weed has established itself in wild populations. (+info)Agrostis stolonifera in Tompkins County Flora at 128.253.192.30
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Agrostis
... murbeckii Agrostis muscosa Agrostis musjidii Agrostis nebulosa Agrostis nervosa Agrostis nevadensis Agrostis nevskii Agrostis ... Agrostis exserta Agrostis filipes Agrostis flaccida Agrostis foliata Agrostis × fouilladeana Agrostis gelida Agrostis ... Agrostis personata Agrostis peschkovae Agrostis petriei Agrostis philippiana Agrostis pilgeriana Agrostis pilosula Agrostis ... vernalis Agrostis laxissima Agrostis lazica Agrostis lehmannii Agrostis lenis Agrostis leptotricha Agrostis liebmannii Agrostis ...
Agrostis alba
... may refer to: Agrostis gigantea, a grass species Poa nemoralis, a grass species This disambiguation page lists ...
Agrostis densiflora
... is a species of grass known by the common name California bent grass. It is endemic to the coast of ... Agrostis, Native grasses of California, Endemic flora of California, All stub articles, Pooideae stubs). ...
Agrostis stolonifera
... is stoloniferous and may form mats or tufts. The prostrate stems of this species grow to 0.4-1.0 metre (1 ... It can exist up to 2,500 feet (760 m). It is the most commonly used species of Agrostis. It is used for turf in gardens and ... This differs from common bent, Agrostis capillaris, which is short and does not come to a point. The leaves are tapering, often ... Agrostis stolonifera (creeping bentgrass, creeping bent, fiorin, spreading bent or carpet bentgrass) is a perennial grass ...
Agrostis mertensii
... is a species of grass belonging to the family Poaceae. It has almost cosmopolitan distribution. "Agrostis ...
Agrostis mannii
... is a species of grass in the family Poaceae. It is found in Cameroon and Equatorial Guinea. Its natural habitat ... Cheek, M.; Cable, S. (2000). "Agrostis mannii". IUCN Red List of Threatened Species. 2000: e.T39562A10248725. doi:10.2305/IUCN. ... Agrostis, Flora of Cameroon, Flora of Equatorial Guinea, Near threatened plants, Taxonomy articles created by Polbot, All stub ...
Agrostis curtisii
... , the bristle bent, is a species of grass in the family Poaceae native to Eurasia. It is densely tufted, with ... "Agrostis curtisii Kerguélen". Grasses of The British Isles By Tom Cope & Alan Gray, 2009 Botanical Society of the British Isles ...
Agrostis pallens
Jepson Manual Treatment - Agrostis pallens UC Photos gallery - Agrostis pallens (Articles with short description, Short ... "Jepson Manual - AGROSTIS pallens". Jepson Flora Project. University of California. 1993. Retrieved 12 September 2018. "Agrostis ... "NatureServe Explorer - Agrostis pallens". NatureServe Explorer Agrostis pallens. NatureServe. 2022-05-30. Retrieved 30 May 2022 ... Agrostis pallens is a species of grass known by the common name seashore bentgrass. It is native to western North America from ...
Agrostis hendersonii
... is an uncommon species of grass known by the common name Henderson's bent grass. It is native to northern ... Agrostis, Flora of California, Flora of Oregon, Grasses of the United States, All stub articles, Pooideae stubs). ...
Agrostis microphylla
... is a species of grass known by the common name small-leaf bentgrass. It is native to western North America ... Agrostis microphylla is native to western North America: the Aleutian Islands, British Columbia, Oregon, Washington, California ... "Agrostis microphylla", World Checklist of Selected Plant Families, Royal Botanic Gardens, Kew, retrieved 2018-01-16 Jepson ... Agrostis, Flora of the Aleutian Islands, Flora of British Columbia, Flora of Oregon, Flora of Washington (state), Flora of ...
Agrostis oregonensis
"NatureServe Explorer - Agrostis oregonensis". NatureServe Explorer Agrostis oregonensis. NatureServe. 2022-05-30. Retrieved 30 ... Agrostis oregonensis is a species of grass known by the common name Oregon bent grass. It is native to western North America ... Agrostis, Bunchgrasses of North America, Native grasses of California, Grasses of the United States, Grasses of Canada, Flora ...
Agrostis nebulosa
... is a species of flowering plant in the family Poaceae. It is referred to by the common name cloud grass, and ... "Agrostis nebulosa Boiss. & Reut". Plants of the World Online. The Trustees of the Royal Botanic Gardens, Kew. n.d. Retrieved ... "Agrostis nebulosa Boiss. & Reut". World Flora Online. The World Flora Online Consortium. n.d. Retrieved September 19, 2020. ... Wikimedia Commons has media related to Agrostis nebulosa. Bailey, L. H. (2005). Manual of Gardening (Second Edition). Project ...
Agrostis perennans
"Agrostis perennans, Agrostis perennans aestivalis". Native Plant Database. Lady Bird Johnson Wildflower Center, University of ... "Agrostis perennans, Agrostis perennans aestivalis". Flora of Missouri. Retrieved 2010-03-15 - via eFloras.org, Missouri ... "Agrostis perennans, Agrostis perennans aestivalis". Germplasm Resources Information Network (GRIN). Agricultural Research ... Agrostis perennans, the upland bentgrass, upland bent, or autumn bent, is a species of flowering plant in the grass family, ...
Agrostis hooveri
... is a species of grass known by the common name Hoover's bent grass. It is endemic to California, where it is ... Agrostis, Native grasses of California, Endemic flora of California, All stub articles, Pooideae stubs). ...
Agrostis canina
... , the velvety bentgrass, brown bent or velvet bent, is a species of grass in the family Poaceae. Agrostis canina ... Agrostis canina s.s." West Highland Flora. Retrieved February 14, 2011. Wikimedia Commons has media related to Agrostis canina ... The range of Agrostis canina covers most of Europe and temperate parts of Asia, and extends from sea level to the alpine zone. ... Agrostis canina is sensitive to drought, but is common in damp places, including ditches and lake margins. The short, green ...
Agrostis media
... is a species of grass in the family Poaceae. It is found only in Tristan da Cunha. Its natural habitats are ... University of Vienna, Institute of Botany) (2003). "Agrostis media". IUCN Red List of Threatened Species. 2003: e. ... Agrostis, Least concern plants, Flora of Tristan da Cunha, Taxonomy articles created by Polbot, All stub articles, British ...
Agrostis thurberiana
... is a species of grass that is native to northwest and southwest United States and Canada (the Aleutian ... "Agrostis thurberiana". World Checklist of Selected Plant Families. Royal Botanic Gardens, Kew. Retrieved 2018-01-16. W.D. ... "Agrostis thurberiana A. Hitchc". CalFlora. Retrieved December 5, 2013. (Articles with short description, Short description is ... Clayton; M. Vorontsova; K.T. Harman; H. Williamson (November 16, 2012). "Agrostis thurberiana". The Board of Trustees and Royal ...
Agrostis idahoensis
... is a species of grass known by the common name Idaho bent grass. It is native to western North America from ... Wikispecies has information related to Agrostis idahoensis. Jepson Manual Treatment USDA Plants Profile Photo gallery v t e ( ... Articles with short description, Short description is different from Wikidata, Articles with 'species' microformats, Agrostis, ...
Agrostis exarata
Treatment of Agrostis + Agrostis exarata USFS: Fire ecology of Agrostis exarata UC Photos gallery - Agrostis exarata v t e ( ... "NatureServe Explorer - Agrostis exarata". NatureServe Explorer Agrostis exarata. NatureServe. 2022-05-30. Retrieved 30 May 2022 ... Agrostis exarata is a species of grass known by the common names spike bentgrass, spike bent, Pacific bentgrass, and spike ... Jepson Manual Treatment Calflora Database: Agrostis exarata (Spike redtop, spike bentgrass) Jepson Manual eFlora (TJM2) ...
Agrostis blasdalei
... is a species of grass known by the common name Blasdale's bent grass. It is endemic to the coast of northern ... "NatureServe Explorer 2.0". Jepson Manual Treatment Blasdale bentgrass (AGBL) on USDA Plants Profile Photos of agrostis ... Agrostis, Endemic flora of California, Native grasses of California, All stub articles, Pooideae stubs). ...
Agrostis scabra
Wikimedia Commons has media related to Agrostis scabra. Jepson Manual Treatment - Agrostis scabra Agrostis scabra in the ... Agrostis scabra is a common species of grass known by the common names hair grass, rough bent, rough bent grass, winter bent ... Agrostis scabra is a perennial bunchgrass growing mainly upright in form to heights around 75 centimeters. The leaves are rough ... page 479 Grass Manual Treatment Archived June 11, 2011, at the Wayback Machine "Agrostis scabra (rough bentgrass): Go Botany". ...
Agrostis trachychlaena
... is a species of grass in the family Poaceae. It is endemic to Inaccessible and Nightingale Islands, ... "Agrostis trachychlaena". Gallery: Plants in Danger. LiveScience. Retrieved 16 March 2014. v t e v t e (Articles with short ... University of Vienna, Institute of Botany) (2003). "Agrostis trachychlaena". IUCN Red List of Threatened Species. 2003: e. ... Agrostis, Endangered plants, Flora of Tristan da Cunha, Taxonomy articles created by Polbot, All stub articles, British ...
Agrostis capillaris
Plants Profile for Agrostis Capillaris Retrieved 14 March 2010. "Agrostis capillaris". Germplasm Resources Information Network ... The name Agrostis comes from the Greek word meaning forage plant, agros meaning "a field". It is found growing in neutral to ... Agrostis capillaris forms a constituent of purple moor grass and rush pastures, a type of Biodiversity Action Plan habitat in ... Agrostis capillaris, the common bent, colonial bent, or browntop, is a rhizomatous and stoloniferous perennial in the grass ...
Agrostis elliottiana
"NatureServe Explorer - Agrostis elliottiana". NatureServe Explorer Agrostis elliottiana. NatureServe. 2022-05-30. Retrieved 30 ... Agrostis elliottiana USDA Plants Profile Agrostis elliottiana - Photo gallery v t e (Webarchive template wayback links, ... Agrostis elliottiana is a species of grass known by the common name Elliott's bent grass. It is a bunchgrass native to various ... Agrostis elliottiana grows in a variety of habitats, including disturbed areas such as roadsides. It is an annual grass growing ...
Agrostis vinealis
"Agrostis vinealis, Brown Bent". Flora of Iceland. Retrieved November 17, 2013. Agrostis vinealis (Brown Bent). Online Atlas of ... "Agrostis vinealis". 22. Flora of China: 341, 347, 348. {{cite journal}}: Cite journal requires ,journal= (help) "Agrostis ... Agrostis vinealis (Chinese: 芒剪股颖; pinyin: mang jian gu ying) is a species of grass known by the common names brown bentgrass ... Schreber (1771). "Agrostis vinealis". 47. Spic. Fl. Lips: 341, 347-348. {{cite journal}}: Cite journal requires ,journal= (help ...
Agrostis goughensis
... is a species of grass in the family Poaceae. It is found on Gough Island. Jakubowsky, G.; et al. ( ... University of Vienna, Institute of Botany) (2003). "Agrostis goughensis". IUCN Red List of Threatened Species. 2003: e. ... Agrostis, Data deficient plants, Flora of Gough Island, Taxonomy articles created by Polbot, All stub articles, British ...
Agrostis magellanica
"Agrostis magellanica ". line. New Zealand Plant Conservation Network. 2010-01-18. Retrieved 2011-01-23. "Agrostis magellanica ... Agrostis magellanica is a species of grass. It has a circumpolar distribution and is native to many subantarctic islands in, ... Agrostis magellanica is a tufted perennial grass, varying in height from 50 to 450 mm and forming short grassland communities. ... Agrostis, Flora of the subantarctic islands, Flora of the Antipodes Islands, Flora of the Auckland Islands, Flora of the ...
Anguina agrostis
... (Bentgrass nematode, seed-gall nematode) is a plant pathogenic nematode. Anguina agrostis was one of the first ... A. agrostis infects bentgrasses within the genus Agrostis as well as annual and perennial ryegrasses (Lolium spp.). The ... Anguina agrostis at University of Nebraska "Anguina agrostis". Integrated Taxonomic Information System. Retrieved July 22, 2007 ... agrostis parasitism. Galls caused by A. agrostis have glumes that are 4-5 times longer than normal and can cause yield losses ...
Agrostis castellana
"Agrostis castellana Boiss. & Reut". plantnet.org. [email protected] 2022. Retrieved 28 January 2022. ... Highland Bentgrass "Agrostis ... "Agrostis castellana Boiss. & Reuter". swbiodiversity.org. SEINet Portal Network. Retrieved 28 January 2022. "Agrostis ... Agrostis castellana, the highland bent, dryland bent or dryland browntop, is a species of cool-season grass in the family ... "Agrostis castellana Boiss. & Reut". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 28 January 2022. " ...
Agrostis hallii
... is a species of grass known by the common name Hall's bentgrass. It is native to the west coast of the United ... Agrostis, Flora of California, Flora of Oregon, Grasses of the United States, Native grasses of California, Flora without ...
Agrostis aequivalvis (Trin.) Trin.
Agrostis species Agrostis aequivalvis Name. Synonyms. Agrostis aequivalvis var. aequivalvis. Agrostis aequivalvis var. obliqua ... Agrostis aequivalvis (Trin.) Trin. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Mém. Acad. Imp. Sci. Saint- ... Agrostis aequivalvis (Trin.) Trin.. Common names. arctic bentgrass in language.. northern bent grass in English. ... Agrostis canina var. aequivalvis Trin.. Calamagrostis aequivalvis (Trin.) Steffen. Deyeuxia aequivalvis (Trin.) Benth.. ...
Agrostis
... alba var. alba. Redtop. ID: 0000 0000 0906 0749 [detail]. © 2006 Greta Murdoff. Agrostis alba var. alba. Redtop. ID: ... Agrostis avenacea. ID: 0000 0000 1205 0318 [detail]. © 2005 Steve Matson. Agrostis avenacea. ID: 0000 0000 1205 0319 [detail]. ... Agrostis avenacea. ID: 0000 0000 0715 2379 [detail]. © 2015 Zoya Akulova. Agrostis avenacea. ID: 0000 0000 0715 2380 [detail]. ... Agrostis avenacea. ID: 0000 0000 1205 0320 [detail]. © 2005 Steve Matson. Agrostis avenacea. ID: 0000 0000 1205 0321 [detail]. ...
ITIS - Report: Agrostis capillaris
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HRAC Group 34</b> <font size='2'> (Legacy F3) </font> resistant Agrostis...
Agrostis stolonifera). #. Country. Country. StateName. FirstYear. Situation. Active Ingredients. CountryID. Site of Action. ... Wetland and riparian plant communities at risk of invasion by transgenic herbicide-resistant Agrostis spp. in central Oregon. ... Agrostis stolonifera) Inhibition of Lycopene Cyclase HRAC Group 34 (Legacy F3) Belgium, East Flanders ... Development of novel chloroplast microsatellite markers to identify species in the Agrostis complex (Poaceae) and related ...
Colonial Bent (Agrostis capillaris) Species Details and Allergy Info, Nuckolls county, Nebraska
Agrostis capillaris Research Information. Colonial Bent allergy information and photos, Nuckolls county, Nebraska ... Home « Nebraska « Nuckolls « Agrostis « Agrostis capillaris Family: POACEAE Genus: Agrostis Species: Colonial Bent (Agrostis ... Allergenicity: Colonial Bent (Agrostis capillaris) is a severe allergen.. Pollination: Occurs in following seasons depending on ... More Colonial Bent (Agrostis capillaris) imagesby Jessie M. Harris from BONAP ...
Agrostis scabra | California Flora Nursery
Agrostis | NZES
Agrostis stolonifera specimen (HerbariaUnited)
Agrostis stolonifera herbarium specimen from Berrow, VC6 North Somerset in 1924 by Mr Harold Stuart Thompson. ... Herbarium specimen: Agrostis stolonifera. Taxon:. Poaceae: Agrostis stolonifera L. ("Creeping Bent"). named by James B Phipps ... Agrostis stolonifera. GB, VC6 North Somerset, Berrow Flats. 13/7/1919. BIRM. ...
Agrostis stolonifera L.
Agrostis densiflora
Semená kvetov - malé balenia: Agrostis nebulosa Cloud Grass cca 1 g
Bentgrass - Highland- (Agrostis capillaris)
Agrostis arundinacea - The Linnean Collections
CCH1: Detailed Specimen Label Page
Consortium of Intermountain Herbaria - Agrostis stolonifera
f., Agrostis reptans Rydb., Agrostis sibirica Petrov, Agrostis sicula Kunth, Agrostis sinaica Boiss., Agrostis stolonifera f. ... Schult., Agrostis aristulata Müll. Hal., Agrostis brevis Knapp, Agrostis bryoides Dumort., Agrostis caespitosa , Agrostis ... Agrostis dulcis (Pers.) Sibth. ex Kunth, Agrostis eliasii Sennen, Agrostis filifolia Link, Agrostis flava O.F. Müll., Agrostis ... Agrostis maritima Lam., Agrostis mutabilis Knapp, Agrostis nemoralis Phil., Agrostis palustris Huds., Agrostis patula Gaudin, ...
Agrostis vestita A.Rich. - (id # 184120)
... english common names and plant family group on Agrostis vestita A.Rich. . Plant of Poaceae botanical family. Plant id # id # ... Taxonommical information on Agrostis vestita A.Rich.. Botanical information such as scientific names, ... The plant Agrostis vestita A.Rich., is the 184120th most popular plant at mygarden.net.au placing it in the top 87% of ... Agrostis alba L. var. longipaleata Maire & Trab. 12.50% Epilobium billardierianum Ser. ssp. cinereum (A. Rich.) Raven & ...
Difference between revisions of "Agrostis stolonifera" - ICG
Agrostis stolonifera is stoloniferous and may form mats or tufts. The prostrate stems of this species grow to 0.4-1.0 metre (1 ... Creeping bentgrass (Agrostis stolonifera) is one of the most widely utilized cool-season grass species for turfgrass and forage ... Agrostis stolonifera plants were grown under controlled conditions in environmental chambers for 70, 90, 120 and 160 days. A ... Shifts in the microbial community in rhizosphere and non-rhizosphere soils during the growth of Agrostis stolonifera. Soil ...
AGROSTIS STOLONIFERA A-1 - Césped Natural Novogreen
Agrostis lacuna-vernalis | CNPS Rare Plant Inventory
agrostis, agrostis [f.] M - Latin is Simple Online Dictionary
UC/JEPS Consortium of California Herbaria County-Level Distribution Results
One especies, one genotype: no genetic variability in the extremely narrow endemic tetraploid Agrostis barceloi (Gramineae)<...
One especies, one genotype: no genetic variability in the extremely narrow endemic tetraploid Agrostis barceloi (Gramineae). ... One especies, one genotype: no genetic variability in the extremely narrow endemic tetraploid Agrostis barceloi (Gramineae). ... One especies, one genotype: no genetic variability in the extremely narrow endemic tetraploid Agrostis barceloi (Gramineae). In ... One especies, one genotype: no genetic variability in the extremely narrow endemic tetraploid Agrostis barceloi (Gramineae). / ...
Agrostis perennans (Walter) Tuck. - United States, Tennessee (Accession No: TENN-V-0028548) - Tennessee-Kentucky Plant Atlas
The Tennessee-Kentucky Plant Atlas is a source of data for the distribution of plants within the state as well as taxonomic, conservation, invasive, and wetland information for each species. The website also provides access to a database and images of plants photos and herbarium specimens found at participating herbaria.
Stolonifera12
- Agrostis stolonifera var. (itis.gov)
- Creeping Bentgrass ( Agrostis stolonifera ) is a monocot weed in the Poaceae family. (weedscience.org)
- In this study, we introduced pCAMBIA3301 vector harboring the ABF3 gene into creeping bentgrass ( Agrostis stolonifera ) through Agrobacterium -mediated transformation in order to develop a stress-tolerant variety of turfgrass. (weedscience.org)
- Agrostis stolonifera L. (wa.gov.au)
- Agrostis is from the Latin and Greek names for a type of grass, from Greek agron or agros, field or pasture, while stolonifera means bearing stolons or runners. (intermountainbiota.org)
- Creeping bentgrass (Agrostis stolonifera) is one of the most widely utilized cool-season grass species for turfgrass and forage in temperate climatic regions and displays moderate cold tolerance but is particularly sensitive to other abiotic stresses such as heat, drought, and salinity. (big.ac.cn)
- Agrostis stolonifera plants were grown under controlled conditions in environmental chambers for 70, 90, 120 and 160 days. (big.ac.cn)
- Agrostis stolonifera is stoloniferous and may form mats or tufts. (big.ac.cn)
- 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 Steer J, Harris JA (2000) Shifts in the microbial community in rhizosphere and non-rhizosphere soils during the growth of Agrostis stolonifera. (big.ac.cn)
- and rooting of creeping bentgrass (Agrostis stolonifera L.) on simulated golf greens. (gcmonline.com)
- We grew the grass Agrostis stolonifera with or without root-feeding nematodes (Meloidogyne minor). (bvsalud.org)
- In the UK, it has never been found on crops, but two rather little-known and closely-related species (Schizaphis holci and Schizaphis agrostis) are associated with the wild grasses, Holcus lanatus and Agrostis stolonifera. (bvsalud.org)
Capillaris5
- Agrostis capillaris Huds. (itis.gov)
- Agrostis capillaris var. (itis.gov)
- Colonial Bent (Agrostis capillaris) is a severe allergen. (pollenlibrary.com)
- For Hieracium pilosella , H. praealtum and H. lepidulum , as well as Agrostis capillaris for comparison, colonisation of new sites was recorded, as well as extinction of species from sites over the 10 years, and changes in cover. (newzealandecology.org)
- A combination of laboratory and field studies highlighted the use of common bent (Agrostis capillaris) as a useful phytostabilisation species, which was observed to be tolerant of up to 10,000 mg kg-1 Pb, 12,000 mg kg-1 Zn, and 180 mg kg-1 Cd in plant tissues. (bl.uk)
Bentgrass1
- Agrostis palustris , commonly called creeping bentgrass, is more commonly used for golf greens, but can be grown as a residential lawn in cool, northern areas though not highly recommended because of it's high maintenance requirement. (missouribotanicalgarden.org)
Genus1
- Genus name comes from the Greek word agrostis meaning a kind of grass. (missouribotanicalgarden.org)
Palustris3
- Agrostis palustris var. (itis.gov)
- Agrostis palustris Huds. (intermountainbiota.org)
- Agrostis zerovii Klokov, Apera palustris (Huds. (intermountainbiota.org)
Festuca1
- We have assessed on the one hand the rough chemical composition and on the other hand, by calculus, the digestibility of organic stuff at the Festuca rubra and Agrostis capillaries species form the wild flora, analysed as whole plants. (notulaebotanicae.ro)
Pers1
- L.) Druce, Agrostis decumbens Host, Agrostis depressa Vasey, Agrostis dulcis (Pers. (intermountainbiota.org)
Spreng1
- Agrostis glaucescens (C. Presl) Spreng. (intermountainbiota.org)
Kunth2
- ex Kunth, Agrostis eliasii Sennen, Agrostis filifolia Link, Agrostis flava O.F. Müll. (intermountainbiota.org)
- Agrostis sibirica Petrov, Agrostis sicula Kunth, Agrostis sinaica Boiss. (intermountainbiota.org)
Rubra1
- Agrostis rubra var. (itis.gov)
Roem3
- Agrostis lithuanica Besser ex Roem. (itis.gov)
- Agrostis stricta (Roem. (itis.gov)
- Agrostis ambigua Roem. (intermountainbiota.org)
Trin2
- Agrostis aequivalvis (Trin. (gbif.org)
- Agrostis albida Trin. (intermountainbiota.org)
Besser1
- W.D.J. Koch, Agrostis stolonizans Besser ex Schult. (intermountainbiota.org)
Huds1
- Agrostis sylvatica Huds. (itis.gov)
Andropogon1
- Andropogon fasciculatus in 1753 and Agrostis radiata in 1759. (wikipedia.org)
Alba5
- Agrostis alba ssp. (itis.gov)
- Agrostis alba var. (itis.gov)
- Agrostis alba subvar. (itis.gov)
- Agrostis alba subsp. (intermountainbiota.org)
- Agrostis alba L. var. (mygarden.net.au)
Plant1
- These plots show the elevations and times of year where the plant Agrostis densiflora has been observed. (wildflowersearch.org)
Poaceae1
- The larval foodplants of this species are certain grasses (family Poaceae), including various bents ( Agrostis spp. (first-nature.com)
Gigantea2
- Black Bent (Agrostis gigantea) is a severe allergen. (pollenlibrary.com)
- Nonnative species are indicated by an * Aboveground and Aboveground only Seed bank only seed bank Acer saccharinum Aristida oligantha Abutilon theophrasti * Achillea Capsella Acalypha rhomboidea millefolium * bursa-pastoris * Agalinis auriculata Cardamine hirsuta * Agrostis gigantea * Agalinis tenuifolia Carex tribuloides Amaranthus tuberculatus Agrimonia Cyperus esculentus Ambrosia parviflora artemisifolia Agrimonia pubescens Cyperus strigosus Ambrosia trifida Allium cemuum Descurainia sophia * Barbarea vulgaris * Andropogon gerardii Dicanthelium Bras sica sp. (thefreedictionary.com)
Synonyms1
- Synonyms Agrostis canina subsp. (biodiversityireland.ie)
Hyemalis3
- Agrostis hyemalis (Walter) Britton, Sterns & Poggenb. (usf.edu)
- Browsing Virtual Herbarium by Subject "Agrostis hyemalis (Walt. (wichita.edu)
- AGHY is the USDA code for Agrostis hyemalis . (datadryad.org)
Canina1
- Semi-natural heath vegetation consisting mainly of Deschampsia flexuosa, Holcus mollis, Agrostis canina, Pteridium aquilinum and Chamaenerion angustif. (britishecologicalsociety.org)
Grass2
- Light & feathery dried Agrostis Grass in a soft antique pink, mauve hue. (idlewildfloral.com)
- Herd-grass = Agrostis americana. (wikisource.org)
Castellana1
- Agrostis castellana Boiss. (ville-ge.ch)
Lolium1
- This disorder is caused by ingestion of several plant genera (Lolium, polypogon, and Agrostis) colonized by a nematode (Anguina sp) and a bacterium, Rathayibacter toxicus. (usda.gov)
Calamagrostis1
- The genera Agrostis and Calamagrostis are closely related. (herokuapp.com)
Vinealis1
- Agrostis vinealis? (botanikaiforum.com)
Perennans1
- Agrostis perennans (Walter) Tuck. (midwestherbaria.org)
Rupestris1
- Agrostis rupestris All. (plantnet.org)
Willd1
- Agrostis tenuiflora Willd. (mygarden.net.au)
Boiss1
- Agrostis reuteri Boiss. (bgbm.org)