scholarly journals Factors affecting accumulation of summer grass for winter standing feed in the high country

1994 ◽  
pp. 197-200
Author(s):  
K.M. Pollock ◽  
D. Scott ◽  
J.S. Robertson
Keyword(s):  
Perennial Ryegrass ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Dactylis Glomerata ◽  
Grass Species ◽  
Limited Effect ◽  
Factors Affecting ◽  
Nitrogen Fertiliser ◽  
Carry Over ◽  
Carry Over Effect

A 0.5 ha 6-year trial compared 6 grass species x 4 N fertiliser rates x 2 times of closing for summersaved standing winter feed. The pre-winter yields averaged 3.4 t DM/ha from November, closing with a high browntoplsweet vernal component, as compared with 1.7 t DM/ha from December closings with a low browntop/sweet vernal component. Grasslands Kara cocksfoot was the highest yielding cultivar, followed by Grasslands Apanui cocksfoot, Grasslands Wana cocksfoot, Grasslands Roa tall fescue, Grasslands Nui perennial ryegrass and Grasslands Maru phalaris, with decreasing proportions of sown grass. Nitrogen fertiliser had a limited effect on prewinter yields but did have a carry-over effect into spring yields. Keywords: Dactylis glomerata, fertiliser, Festuca arundinacea, high country, Lolium perenne, nitrogen, Phalaris aquatica, winter feed

scholarly journals Can pasture persistence be improved through the use of nonryegrass species?

2011 ◽  
Vol 15 ◽  
pp. 157-162
Author(s):  
G.D. Milne
Keyword(s):  
New Zealand ◽  
Water Temperature ◽  
Lolium Perenne ◽  
Perennial Ryegrass ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Dactylis Glomerata ◽  
Grass Species ◽  
Nutrient Deficiencies ◽  
Recent Discussion

Recent discussion about pasture persistence concentrates on pastures based on perennial ryegrass, the most commonly used grass species. This paper raises the question as to whether some of the causes of poor pasture persistence are due to perennial ryegrass being used in environments to which it is not suited. The adaptation to environmental stresses, particularly water, temperature and nutrient deficiencies, in different regions of New Zealand of tall fescue, cocksfoot, phalaris, and lucerne are discussed, and how this impacts on persistence advantages over perennial ryegrass. Keywords: persistence, pasture, Dactylis glomerata, Festuca arundinacea, Lolium perenne, Medicago sativa, Phalaris aquatica

scholarly journals Additional Host Plants of Four Species of Billbug Found on New Jersey Turfgrasses

1990 ◽  
Vol 115 (4) ◽  
pp. 608-611 ◽  
Author(s):  
Jennifer M. Johnson-Cicalese ◽  
C.R. Funk
Keyword(s):  
New Jersey ◽  
Perennial Ryegrass ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Host Plants ◽  
Cynodon Dactylon ◽  
Poa Pratensis ◽  
Kentucky Bluegrass ◽  
Grass Species ◽  
Red Fescue

Studies were conducted on the host plants of four billbug species (Coleoptera:Curculionidae: Sphenophorus parvulus Gyllenhal, S. venatus Chitt., S. inaequalis Say, and S. minimus Hart) found on New Jersey turfgrasses. A collection of 4803 adults from pure stands of various turfgrasses revealed all four billbugs on Kentucky bluegrass (Poa pratensis L.), tall fescue (Festuca arundinacea Schreb.), and perennial ryegrass (Lolium perenne L.), and S. parvulus, S. venatus, and S. minimus on Chewings fescue (F. rubra L. ssp. commutata Gaud.). Since the presence of larvae, pupae, or teneral adults more accurately indicates the host status of a grass species, immature billbugs were collected from plugs of the various grass species and reared to adults for identification. All four species were reared from immature billbugs found in Kentucky bluegrass turf; immatures of S. venatus, S. inaequalis, and S. minimus were found in tall fescue; S. venatus and S. minimus in perennial ryegrass; and S. inaequalis in strong creeping red fescue (F. rubra L. ssp. rubra). A laboratory experiment was also conducted in which billbug adults were confined in petri dishes with either Kentucky bluegrass, perennial ryegrass, tall fescue, or bermudagrass (Cynodon dactylon Pers.). Only minor differences were found between the four grasses in billbug survival, number of eggs laid, and amount of feeding. In general, bermudagrass was the least favored host and the other grasses were equally adequate hosts. The results of this study indicate a need for updating host-plant lists of these four billbug species.

Production and forage quality of prairie grass (Bromus willdenowii) in comparison to perennial ryegrass (Lolium perenne) and tall fescue (Festuca arundinacea) in subtropical dairy pastures

2000 ◽  
Vol 40 (8) ◽  
pp. 1059 ◽  
Author(s):  
W. J. Fulkerson ◽  
J. F. M. Fennell ◽  
K. Slack
Keyword(s):  
Lolium Perenne ◽  
Perennial Ryegrass ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Seedling Recruitment ◽  
Forage Quality ◽  
Grass Species ◽  
Tiller Stage ◽  
Prairie Grass

A grazing study was conducted, over a 3-year period (1997–99), on the subtropical north coast of New South Wales, Australia, to compare the yield of prairie grass (Bromus willdenowii cv. Matua), tall fescue (Festuca arundinacea cv. Vulcan) and perennial ryegrass (Lolium perenne cv. Yatsyn), on a well-drained red krasnozem soil at Wollongbar Agricultural Research Institute (WAI) and on a heavy clay soil at Casino. The effect of grazing interval (equivalent to the time taken to regrow 1.5, 2.5 or 4 leaves/tiller) in spring, and forage quality of prairie grass in winter and spring was also assessed. At both sites, the dry matter (DM) yields of prairie grass over the establishment year and in year 2 were significantly (P<0.001) higher than for the other 2 grass species (mean for 2 years over the 2 sites was 23.8, 8.9 and 7.7 t DM/ha for prairie grass, ryegrass and tall fescue, respectively). In year 3, there was no production of tall fescue or ryegrass at the WAI site while prairie grass produced 11.3 t DM/ha although this was obtained from natural seedling recruitment after the sward was sprayed with a herbicide in February of that year. At the Casino site, ryegrass and tall fescue still made substantial growth in year 3 (3.1 and 2.1 t DM/ha for ryegrass and tall fescue, respectively) but this was significantly below the yields of prairie grass (5.5 t DM/ha). More frequent grazing of prairie grass in spring (equivalent to 1.5 leaves/tiller of regrowth) led to significantly (P<0.05) less plants surviving summer and less seedling recruitment in the following autumn. The annual yield of the 1.5 leaf treatment was significantly (P<0.05) lower than the remaining treatments but only in the third year of the study. Analysis of prairie grass forage samples, taken in June (vegetative sward) and November (reproductive sward), gave magnesium values of less than 0.2% DM which is below the concentration found in ryegrass and that recommended for dairy cattle. The Ca : P and K : (Ca + Mg) ratios in prairie grass improved, as a forage for dairy cows, with regrowth time up to 5 leaves/tiller. Metabolisable energy remained constant with regrowth time in June at 10.8 MJ/kg DM but fell significantly in November from 10.7 MJ/kg DM, immediately post-grazing, to 9.2 MJ/kg DM at the 4.5 leaves/tiller stage of regrowth. In contrast to observations in ryegrass, the water-soluble carbohydrate content of forage samples of prairie grass taken in November showed a substantial increase with regrowth time to over 12% DM at the 3 leaves/tiller stage of regrowth. The high productivity and forage quality of prairie grass obtained over a 3-year period suggests this grass species could be a suitable temperate perennial grass for subtropical dairy pastures. An appropriately long grazing interval in spring seems critical to optimise plant survival over summer and for adequate seed set for seedling recruitment the following autumn. If summer weeds and/or grasses invade to a significant extent, the large seedbank of prairie grass provides the opportunity to spray out the pasture in summer and rely on seedling recruitment to establish a new sward in autumn. The forage quality of prairie grass in winter and spring is similar to perennial ryegrass but the magnesium levels are substantially lower and stock grazing this type of pasture for extended periods would need to be supplemented with this mineral.

scholarly journals Effect of foliar selenium application on the infestation of the perennial ryegrass Lolium perenne L. and tall fescue Festuca arundinacea Schreb. by fungal pathogen Fusarium culmorum (W.G. Sm.) Sacc.

2019 ◽  
Vol 42.1 ◽  
pp. 7100-7106
Keyword(s):  
Perennial Ryegrass ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Fungal Pathogen ◽  
Plant Biomass ◽  
Foliar Application ◽  
Fusarium Culmorum ◽  
Essential Element ◽  
Grass Species ◽  
Control Group

1 SUMMARY Selenium is considered an essential element for the life of animals, including humans. Anyway, its necessity and function in the plant organism have not been fully explained yet. The aim of the work was to investigate an effect of foliar application of selenium on the infestation of the perennial ryegrass and tall fescue by fungal pathogen Fusarium culmorum based on a determination of ergosterol in plant biomass. Two major species of grass (perennial ryegrass and tall fescue) cultivated under defined climate chamber conditions were included in the experiment. Within 5 weeks from their germination, a solution of selenium in the form of selenite or selenate, corresponding to 4 mg/m2 Se, was foliarily applied onto the plants. After 14 days of spraying, a solution containing conidia of Fusarium culmorum was applied to the plants. Subsequently, samples of green matter were taken at 14-day intervals, and the content of ergosterol and selenium were determined there. The content of ergosterol, which was selected as a marker of fungal pathogens, was found to be significantly higher (P<0.05) on the 28th day after the selenite and selenate application in both grass species. This increase was conclusive (P<0.05), when compared to the control group. No difference was observed between the selenium forms used. From our experiment, it is clear the plants of the perennial ryegrass and tall fescue were more easily attacked by fungal pathogen Fusarium culmorum after the application of selenium. Thus, it is possible to assume the application of selenium acts as stress a factor to plants.

scholarly journals Productivity of caucasian clover based pastures under irrigation

1996 ◽  
pp. 177-181
Author(s):  
R.A. Moss ◽  
R.N. Burton ◽  
B.E. Allan
Keyword(s):  
Lolium Perenne ◽  
White Clover ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Dactylis Glomerata ◽  
Grass Species ◽  
Total Production ◽  
Silt Loam ◽  
Trifolium Ambiguum ◽  
Measurement Period

Grasslands Kara cocksfoot, Grasslands Nui ryegrass, Grasslands Roa tall fescue, Grasslands Gala grazing brome and Grasslands Maru phalaris were sown as single grass species with either white or Caucasian clover during December 1993, on a Lismore stony silt loam in Canterbury. Plots were irrigated and rotationally grazed by sheep. Total herbage produced during the first measurement period (September 1994 to July 1995) averaged 13.6 t DM/ha. All white clover-based swards produced similar yields, but with Caucasian clover, phalaris-based swards produced the most and ryegrass and grazing brome the least. Production tended to be lower from pastures sown with Caucasian than white clover (12.9 cf. 14.2,kg DM/ha). During the second measurement period (July 1995 to May 1996) total production was similar with both legumes. When evaluated over both measurement periods, phalaris and tall fescue gave the highest and cocksfoot and ryegrass the lowest production when sown with white clover, while cocksfoot and grazing brome were the lowestproducing swards with Caucasian clover. Ten --months-after-sow.ing,-white-cIover-contributed-in excess of40% of the DM in all swards except with ryegrass and grazing brome where it contributed 20%. The proportion of white clover then declined in all pastures over the following 20 months, ryegrass-based swards having the highest (10%) and cocksfoot the lowest (1%). When sown with Caucasian clover the legume content of swards increased during the 12 months from spring 1994 in swards containing phalaris, tall fescue and grazing brome. The proportion of legume in -cocksfoot swardsmdeclined-continuously from 22 to 4% over the 20 months while it increased continuously from 4 to 28% with ryegrass. The legume content in lo-month-old pastures was higher when sown with white than with Caucasian clover but this ratio was reversed by 28 months. This occurred with all pasture types but was most pronounced with ryegrass and cocksfoot pastures. The present experiment shows Caucasian clover can make a major contribution in irrigated pastures in Canterbury. 'Wattie Bush, RD 22, Peel Forest, Geruldine Keywords: Bromus stamineus, Dactylis glomerata, Festuca arundinacea, grazed pastures, herbage production, Lolium perenne, Phalaris aquatica, Trifolium ambiguum, Trifolium repens

Herbage production and tiller density in five related grasses, their hybrids and mixtures

1996 ◽  
Vol 127 (1) ◽  
pp. 57-65 ◽  
Author(s):  
D. Wilman ◽  
Y. Gao
Keyword(s):  
Perennial Ryegrass ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Lolium Multiflorum ◽  
Italian Ryegrass ◽  
Grass Species ◽  
Meadow Fescue ◽  
The Mean ◽  
Tiller Density ◽  
Better Than

SUMMARYFour grass species, three hybrids and three mixtures were grown in field swards near Aberystwyth. All swards were amply supplied with nutrients and were cut at 5-week intervals during the year of sowing (1989) and during the following 4 years. The order of the grasses in rate of establishment was: Westerwolds ryegrass > Italian ryegrass (Lolium multiflorum) > Italian ryegrass × perennial ryegrass, Italian ryegrass × meadow fescue, perennial ryegrass (Lolium perenne) > perennial ryegrass × meadow fescue, meadow fescue (Festuca pratensis) > tall fescue (Festuca arundinacea). During the sowing year as a whole, Italian ryegrass was the highest yielding grass, followed by Westerwolds ryegrass. During the remaining period (1990–93), as a whole, the highest yields were obtained from perennial ryegrass sown alone or in a mixture with tall fescue. Tall fescue sown alone was one of the lowest yielding grasses in the year of sowing, but developed to be the highest yielding in 1992 and 1993. Westerwolds ryegrass persisted least well, although some plants did survive until 1992. Italian ryegrass persisted better than Westerwolds and Italian ryegrass × meadow fescue persisted better than Italian ryegrass. Hybrid ryegrass and perennial ryegrass × meadow fescue persisted satisfactorily but with fewer tillers/m2 than perennial ryegrass or tall fescue. The yield of tall fescue in March was as high as that of Italian ryegrass in 1990 and 1991 and higher than that of any of the other grasses in 1992 and 1993; the tiller density of tall fescue was particularly high in March. The yield of mixtures (Italian ryegrass with perennial ryegrass, Italian ryegrass with tall fescue and perennial ryegrass with tall fescue) was, on average, 2·5% more than the mean of the component species when sown alone. When grown with ryegrass, tall fescue was not prominent initially but its proportion in the sward gradually increased.

Tall fescue or creeping foxtail suppresses foxtail barley

2002 ◽  
Vol 82 (1) ◽  
pp. 89-92 ◽  
Author(s):  
J. R. Moyer ◽  
A. L. Boswall
Keyword(s):  
Key Words ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Dactylis Glomerata ◽  
Weed Suppression ◽  
Grass Species ◽  
Agropyron Smithii ◽  
Western Wheatgrass ◽  
Hordeum Jubatum ◽  
Dactylis Glomerata L

Foxtail barley (Hordeum jubatum L.) is a troublesome weed in irrigated pastures. Several grass species seeded on two irrigated pastures at Lethbridge to test their ability to compete with foxtail barley. Tall fescue (Festuca arundinacea Schreb.) and creeping foxtail (Alopecurus arundinaceus Poir) reduced foxtail barley groundcover significantly compared to orchardgrass (Dactylis glomerata L.), pubescent wheatgrass (Agropyron trichophorum (Link) Richt.) and western wheatgrass (Agropyron smithii Rydb.); therefore, seeding of these grasses in areas subject to foxtail barley invasion should be encouraged. Key words: Foxtail barley, tall fescue, creeping foxtail, wet soils, salinity, weed suppression

scholarly journals Demonstration of dryland species on 90 east coast North Island farms

1993 ◽  
pp. 39-44
Author(s):  
G.D. Milne ◽  
S.C. Moloney ◽  
D.R. Smith
Keyword(s):  
Perennial Ryegrass ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
East Coast ◽  
Dactylis Glomerata ◽  
Grazing Management ◽  
Hill Country ◽  
The North ◽  
Animal Growth ◽  
Direct Drilling

A drought pasture demonstration programme was established on the east coast of the North Island, between 1990 and 1992. Dryland pasture species were established on 1500 ha, on 91 farms, to encourage other farmers to use them rather than relying totally on perennial ryegrass. 97% of pastures were established successfully, proving to farmers that dryland pasture species can be established reliably. As well as establishing pastures after cultivation, it was also proven that these species can be reliably established by direct drilling, or by oversowing onto hill country, using techniques developed in this programme. Some farmers monitored the amount of grazing obtained from the new pastures, and found that on average they received 112% more grazing annually than resident pastures, the largest increases occurring in summer. Many farmers also reported better animal growth rates on the new pastures, especially in summer and autumn. Monitoring of species presence in tiller cores has shown the sown species to be persisting well to date (Nov 1992), with the exceptions of tall fescue and grazing brome when sown onto hill country. The programme reinforced factors important in the establishment and grazing management of dryland pastures. The programme has brought about a noticeable change in attitude to dryland species, and seed sales have increased markedly while ryegrass sales have decreased. Keywords: Cichorium intybus, Dactylis glomerata, drought, Festuca arundinacea, demonstration, dryland pasture establishment

scholarly journals Grazing preference for pasture species by sheep is affected by endophyte and nitrogen fertility

1993 ◽  
pp. 137-141 ◽  
Author(s):  
G.R. Edwards ◽  
R.J. Lucas ◽  
M.R. Johnson
Keyword(s):  
Perennial Ryegrass ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Grass Species ◽  
Prairie Grass ◽  
Nitrogen Fertility ◽  
Grazing Response ◽  
Grazing Period ◽  
Urine Patch ◽  
Highly Correlated

The grazing response of ewe hoggets offered tall fescue, endophyte-infected (+E) or endophyte-free (-E) perennial ryegrass all sown with white clover into a fertile silt loam was examined in April 1990. In a second experiment 2 grazings were observed where 5 grasses had been overdrilled into old lucerne growing on stony infertile land. Pregnaht ewes (August) and ewes with young lambs (October) grazed 3 replicates of tall fescue, +E perennial ryegrass, cocksfoot, phalaris and prairie grass. After the August grazing nitrogen fertiliser was applied at 0 and 300 kg N/ha to 5 x 2 m subplots in each 30 x 9 m grass plot. April observations showed that on day one 76% of grazing time was on tall fescue. During the first 4 days of grazing grass leaf height decreased 60 mm in tall fescue, 43 mm in +E and 42 mm in -E ryegrass while in the last 5 days decreases were 5, 3 and 25 mm. Over the 9 days' grazing, pseudostem height declined 5.2, 1.5 and 5.0 mm, green grass cover from 62 to 30,65 to 44, and 68 to 33%, and herbage removal was 940, 1100 and 1300 kg DM/ ha from tall fescue, +E and -E ryegrasses. During the first 3 days of the August grazing, grass leaf heights of cocksfoot and +E ryegrass declined at a much slower rate than in the other 3 species. The October grazing showed a similar defoliation pattern on plots without N. Addition of 300 kg N/ ha resulted in very rapid defoliation of all 5 species during the first day of the 7-day grazing period. April grazing showed that initially sheep preferred tall fescue. Even though grazing time was similar for +E and -E ryegrasses the hoggets consumed less +E than -E ryegrass, possibly owing to reluctance to penetrate the +E pseudostem horizon. The August and October grazings demonstrated the ability of sheep to discriminate between grass species and strong rejection of cocksfoot and +E ryegrass. However, N at a rate similar to a urine patch produced leaf in all species which was equally attractive to sheep. The reduced intake of +E ryegrass measured in the April grazing may explain some of the lower animal performance of sheep on +E ryegrass pastures. Equally, grazing preference shown by rate of canopy height decline in any pasture is probably highly correlated with pasture intake and animal productivity. Keywords: Acremonium lolii, Bromus willdenowii, Dactylis glomerata, Festuca arundinacea, Lolium perenne, nitrogen-fertilised pasture, Phalaris aquatica, sheep grazing preference

scholarly journals 'GRASSLANDS ROA' TALL FESCUE: A REVIEW.

1983 ◽  
pp. 74-80 ◽  
Author(s):  
J.L. Brock
Keyword(s):  
Perennial Ryegrass ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Slow Growth ◽  
Grass Species ◽  
First Year ◽  
Young Stock ◽  
Dry Conditions ◽  
Seed Mixture ◽  
Development Methods

Relative to perennial ryegrass, tall fescue has increased summer production, pest resistance and persistency under summer dry conditions. The new cultivar 'Grasslands Roa' also has attributes of increased crown rust resistance and a high acceptability to stock. Animal performance has proved similar to that of perennial ryegrass with no stock health problems. Roa has very slow growth and no other grass species should be included in the seed mixture; the seed should be well covered at sowing: N fertiliser could be used to speed seedling growth; grazing should be frequent and lax with young stock during the first year to allow adequate root development. Methods of use of Roa are discussed. Keywords: Festuca arundinacea, Roa tall fescue, potential, selection, summergrowth, drought tolerance, establishment management.

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