Life Sciences Commons^™

Forage News [2015-12], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

• New Seed Coating for Alfalfa
• Forage News Quote of the Month
• *New for Forage News* - Featured Publication: Managing Diseases of Alfalfa
• Successful International Grassland Congress
• Tall Fescue in the 21st Century is the Focus for the 2016 Virginia Winter Forage Conferences
• Heart of America Registration Open
• UK Ag Equine Programs to Host Equine Showcase, Breeder's Short Course
• Heart of America Grazing Conference Registration Form

Tall Fescue Cultivar And Fungal Endophyte Combinations Influence Plant Growth And Root Exudate Composition, Jingqi Guo, Rebecca L. Mcculley, David H. Mcnear Jr.

Plant and Soil Sciences Faculty Publications

Tall fescue [Lolium arundinaceum (Schreb.)] is a cool-season perennial grass used in pastures throughout the Southeastern United States. The grass can harbor a shoot-specific fungal endophyte (Epichloë coenophiala) thought to provide the plant with enhanced resistance to biotic and abiotic stresses. Because alkaloids produced by the common variety of the endophyte cause severe animal health issues, focus has been on replacing the common-toxic strain with novel varieties that do not produce the mammal-toxic alkaloids but maintain abiotic and biotic stress tolerance benefits. Little attention has been given to the influence of the plant-fungal symbiosis on rhizosphere processes. …

Herbicide Recommendations For Weed Control In Kentucky Bluegrass And Tall Fescue Lawns For Professional Applicators, Gregg Munshaw, Jonathan D. Green, Michael Barrett

Agriculture and Natural Resources Publications

The best method to control weeds is to grow a dense and healthy lawn. This objective should be primary for turf professionals.

Effects Of Cultivar And Distillers Grains Supplementation On Grazing And Subsequent Finishing Performance Of Stocker Steers Grazing Tall Fescue Pasture, L. W. Lomas, J. L. Moyer

Kansas Agricultural Experiment Station Research Reports

Four hundred thirty-two yearling steers grazing tall fescue pastures were used to evaluate the effects of fescue cultivar and dried distillers grains (DDG) supplementation during the grazing phase on available forage, grazing gains, subsequent finishing gains, and carcass characteristics. Fescue cultivars evaluated were high-endophyte ‘Kentucky 31’ and low-endophyte ‘Kentucky 31,’ ‘HM4,’ and ‘MaxQ.’ Steers were either fed no supplement or were supplemented with DDG at 1.0% body weight per head daily in 2009 or 0.75% of body weight per head daily in 2010, 2011, 2012, 2013, and 2014 while grazing. Steers that grazed pastures of low-endophyte ‘Kentucky 31,’ ‘HM4,’ or …

The Effects Of Phosphorus And Nitrogen Fertilization On Tall Fescue Nutrient Content, Yield And Baleage Quality, Cheyenne Adele Arthur

MSU Graduate Theses

Tall fescue (Festuca arundinacea Schreb.) is a cool season perennial grass commonly used in year-round forage production systems. Producers often wrap large round bales of tall fescue in plastic. The fermented product of this practice, termed baleage, allows the forage to be stored for later feeding. During periods of rapid growth in the spring and the fall, the nutrient content of tall fescue can be imbalanced and cause nutritional disorders in grazing animals. To improve the nutrition of tall fescue, it is known that fertilization of phosphorus (P) can help improve leaf nutrient content of P, magnesium (Mg), and calcium …

Nitrogen, Phosphorus, And Potassium Fertilization For Newly Established Tall Fescue, D. W. Sweeney, J. L. Moyer

Kansas Agricultural Experiment Station Research Reports

First-year spring yields of tall fescue in 2013 responded to phosphorus (P) fertilization, but lodging at the R5 growth stage in the spring with higher P fertilization rates may have influenced subsequent fall harvest yields, which declined with increasing P rates. As N rates increased, R5 yields declined but fall harvest yields increased.

Dormant Turfgrass Paint And Glyphosate Application Timing Effects On Annual Bluegrass And Tall Fescue Control, J. Hoyle, J. Reeves

Kansas Agricultural Experiment Station Research Reports

Excellent annual bluegrass control can be achieved with dormant glyphosate and glyphosate + Endurant treatments applied November through February. The addition of Endurant to glyphosate in early applications (November and December) increases tall fescue control.

Influence Of Cultivation Practice And Mowing Height On Conversion Of Golf Course Rough From Tall Fescue To ‘Sharps Improved Ii’ Buffalograss, J. Reeves, J. Hoyle, D. Bremer, S. Keeley, J. Griffin

Kansas Agricultural Experiment Station Research Reports

Slit-seeding buffalograss provided the quickest (85% cover, 8 weeks after seeding) establishment of all the cultivation practices. Mowing height had no effect on establishment success.

2012 National Turfgrass Evaluation Program Tall Fescue Test: 2012 And 2013 Data, L. Parsons, M. Kennelly, J. Griffin, J. Hoyle

Kansas Agricultural Experiment Station Research Reports

Tall fescue is the cool-season turfgrass best adapted for the transition zone because it tolerates drought and heat and has few serious insect or disease problems. It possesses a rather coarse leaf texture, lacks stolons, and has only very short rhizomes. Efforts to improve cultivar quality include selecting for finer leaf texture, rich green color, and better sward density while maintaining good stress tolerance and disease resistance. New introductions need regular evaluation to determine their long-range suitability for use in Kansas.

2012 National Turfgrass Evaluation Program Tall Fescue Test: 2014 Data, L. Parsons, M. Kennelly, J. Griffin, J. Hoyle

Kansas Agricultural Experiment Station Research Reports

A number of the cultivars included in the 2012 National Turfgrass Evaluation Program Tall Fescue Test performed well and showed good brown patch resistance in southern Kansas during the 2014 growing season.

Evaluating A Novel Endophytic Grass For Its Potential To Reduce Invertebrate Populations And Associated Bird Strike Risk At Airports, Diana M. Miller

Theses and Dissertations--Entomology

Aircraft strikes are a significant safety hazard on airports worldwide. Wildlife management at airfields is the most effective tactic to reduce airstrike risk – to modify the habitat to be undesirable to animals. Tall fescue grasses containing a fungal symbiont may serve that purpose. They produce alkaloids that convey resistance to some grass-feeding invertebrates, which might in turn reduce incidence of insectivorous birds. A commercial endophytic grass (Avanex™) consisting of ‘Jackal’ tall fescue infected with a unique endophyte (AR 601) is purported to contain especially high levels of alkaloids and to reduce bird populations if planted at airports. I evaluated …