Journal Articles RFD-TV, KTVO, KTKA, KSNT television interviews. Eckerle, G. J., KC Olson, J. R. Jaeger, and L. A. Pacheco. Citation: I have had success killing the existing Sericea and then planting Roundup Ready beans and . Theses/Dissertations Species Name: Lespedeza cuneata. Agriculture Today, KKSU Radio. In the first experiment, alfalfa and novel endophyte-infected tall fescue (NE+) forages were harvested after a killing frost, then mixed to formulate 4 different treatments; alfalfa alone, 67% alfalfa +33% fescue, 33% alfalfa + 67% fescue, or 100% fescue. 90 (E-Suppl. Proc. 2018 PARTICIPANTS: KSU Faculty: KC Olson, ASI; John Jaeger, ASI; Justin Waggoner, ASI; Walter Fick, Agronomy; Carol Blocksome, Agronomy; Jeff Davidson, Greenwood Co. Extension. Olson, K. C. 2019. What opportunities for training and professional development has the project provided? Status: ScienceDirect is a registered trademark of Elsevier B.V. How have the results been disseminated to communities of interest?Radio, television, print, and in-person. 2016 J. Anim. Published Response of sericea-lespedeza infested native rangelands to late-season prescribed burning. Conference Papers and Presentations Total viewership = 40,788. Olson, K. C. 2016. Midl. Response of mixed cultures of ruminal micro-organisms to condensed tannins in the presence and absence of potential tannin-binding compounds The relationship between structural characteristics of proteins and their interactions with condensed tannins. 2020. 2) We concluded that the botanical composition of beef cow diets could be accurately estimated using visual microhistological analyses of plant fragments in fecal material. What do you plan to do during the next reporting period to accomplish the goals?Additional radio interviews, popular press (television and print) news items, journal articles, and research reports will be prepared for public consumption. Created withWix.com. Public Presentations: Olson, K. C. 2011. Animals will be fed for a period of 10 days. Published 2021. Citation: Overall pre-treatment frequency of SL on the research site was 36.2% (measured 07/10/14). Sheep fed the sericea . Eckerle, G. J., KC Olson, J. R. Jaeger, and L. A. Pacheco. If you raise sheep or goats, you may already know about the super power of sericea lespedeza. Year Published: Published Olson, K. C. 2016. Seed size (A), seedling emergence (B), grazing utilization (C), and biomass production (D) of sericea lespedeza. Status: Family Name: Fabaceae, Pea Family . Two types of striate lespedezas, common and Kobe lespedezas; Kobe is the most widely used and most familiar cultivar of common lespedeza. 2016 J. Anim. Journal Articles New growth arises from the crown each year. Soc. Total viewership = 40,788. Proc., Kansas Natural Resources Conference. Publications, Progress 10/01/18 to 09/30/19OutputsTarget Audience:Peer scientists Beef cattle managers Land managers Changes/Problems: Supplemental corn steep liquor ameliorated the negative consequences of tannin consumption in a dose-dependent manner when fed to beef cows in confinement. High-tannin forage utilization by beef cows III. Control of sericea lespedeza using late-season prescribed burning. 2021 This required spot spraying the larger patches of Sericea with herbicides in addition to glyphosate. Microhistological characterization of the botanical composition of diets grazed by beef cows in the Kansas Flint Hills during winter. Status: 2018. Published Check out the following link for some good information about controlling Sericea. A similar study with sheep fed sericea lespedeza and bermudagrass hay was completed in Louisiana to determine effects on establishment of infective larvae as well as established GIN (Lange et al., 2006). Anim. Year Published: Comprehensive control of sericea lespedeza in the Kansas Flint Hills. Year Published: Citation: Olson, K. C. 2019. Data analyses are pending. 2021. Elsevier Saunders, Philadelphia, PA. Sericea lespedeza is a legume that does not get any respect. Sheep and goats will more readily select and consume sericea lespedeza than cattle. Published 2018 Olson, K. C. 2011. Olson, K. C. 2018. Ogden, S., D. A. Haukos, K. C. Olson, J. Alexander, and J. Lemmon. Grazing beef cows and goats in combination may increase grazing pressure on Sericea lespedeza without negatively affecting beef cow or beef calf performance or residual forage biomass. A. Alexander, G. A. Gatson, and K. C. Olson. 2015. Kansas Recreation and Parks Annual Conference. 2021. Effects of growing-season prescribed burning on vigor of the noxious weed sericea lespedeza in the Kansas Flint Hills. This effect was even more pronounced in 2014 when seed production per SL plant was 678 seeds in untreated pastures and 59 seeds in treated pastures (an 11.5-fold decrease), possibly indicating cumulative damage to SL stands. conditions, use of The article includes sections on the history of SL; the agronomic, environmental, and health benefits of SL; the anti-parasitic properties of SL; feeding recommendations for parasite control using SL; and the future of SL. Three species of lespedeza are well-suited for production in Mississippi: sericea, striata, and Korean. Citation: Year Published: Year Published: Published The first growth in the spring arises from crown buds. The process of field curing of sericea greatly drops the tannin content. Other Citation: Hoehn, A. N., E. C. Titgemeyer, T. G. Nagaraja, J. S. Drouillard, M. D. Miesner, and K. C. Olson. Control of sericea lespedeza using late-season prescribed burning. K-State Beef U-Tube Channel. Citation: Sci. Conference Papers and Presentations Citation: R. M. Hopper, ed. It produces copious amounts of seed annually. In: Proc., 2016 Kansas Range Management School. ImpactsWhat was accomplished under these goals? Anim. 2010. Copyright Published Status: With its agronomic, health and environmental benefits, it may be time to change the nickname of this forage from poor mans alfalfa to smart mans alfalfa. Sericea Lespedeza: Villain or Savior? | UGA Forage Extension Team Type: 3. Amer. Published Sericea has been labeled a noxious weed in Kansas the last 15 to 20 years, but landowners today are no closer to making it disappear. 181:147-169. https://doi.org/10.1674/0003-0031-181.2.147. 2. Type: PDF Plant Fact Sheet - USDA Plants Database Once established, it will crowd out many . Experiences with integrated concepts for the control of Wildlife Considerations Ogden, S., D. A. Haukos, K. C. Olson, J. Lemmon, W. H. Fick, J. What opportunities for training and professional development has the project provided?These projects supported research programs of and professional development for: 1)5 MS students 2) 1 PhD student 3) 4 KSU faculty 4) 1 KSU Research Associate How have the results been disseminated to communities of interest?Results have been disseminated via: 1) Professional scientific meetings (1) 2) Public presentations (3) 3) Mass media (K-State Radio Network; 1) 4) Mass media (popular press; many) What do you plan to do during the next reporting period to accomplish the goals?We will complete one ongoing project during the next reporting period and continue 2 others. Feedstuffs or feed additives with tannin-binding properties may promote voluntary consumption of this plant by grazing beef cattle. 2012. Common Name: Sericea Lespedeza. It is relatively free of insect and disease problems, very competitive with other vegetation, and capable of thriving in a variety of environmental conditions, which are among the reasons it has become an invasive and noxious weed in Oklahoma. Type: Sec. Published Nothing Reported Late-season sheep grazing decreased forage biomass by 1,068 kg DM/ha compared with late-season rest; however, residual biomass on pastures grazed during the late growing season was likely sufficient to prevent soil-moisture loss and erosion during the dormant season. Disc. Proper fertilization and grazing during April and May may reduce the occurrence. Status: J. Anim. Fire ecology in the Kansas Flint Hills. Citation: A public presentations was provided at: Olson, K. C. 2012. October 15-18, 2018, Type: Update on sericea lespedeza research at Kansas State University. It is considered invasive or weedy in 31 states. 2018. What opportunities for training and professional development has the project provided? Sec. Coccidia are sub-classified into many genera. In addition, voluntary consumption of high-tannin forage increased by 25% in supplemented vs. unsupplemented beef cows. Sericea - The No-Respect Legume | Kentucky Forage News J., W. H. Fick, J. 2019 Year Published: Kansas State University Research Foundation. ImpactsWhat was accomplished under these goals? Type: In 2017, ACSRPC members Thomas Terrill (Fort Valley State University) and Jorge . Kansas livestock producers Changes/Problems: The mechanism of action is not yet known. Animals unadapted to a tannin-containing diet will be fed native tallgrass prairie hay at a rate of approximately 2.5% of animal body weight (DM basis). cookies. Sericea lespedeza (SL) is a noxious weed that infests over 600,000 acres of native range in Kansas. Kansas State University. Sci. Goats love it! Increased grazing pressure on sericea lespedeza by beef cattle may slow its spread and facilitate some measure of biological control. Proc. West. West. Patents attempted: Olson, K.C. Conference Papers and Presentations 1., https://doi.org/10.4148/2378-5977.8019. Type: Status: Published Year Published: Invited paper. But as with many plant introductions during the early and mid-19 th century (e.g., multiflora rose, autumn olive, and bush honeysuckle), the original beliefs - while well intentioned . Eckerle, G. J., K. C. Olson, J. R. Jaeger, J. W. Waggoner, J. L. Davidson and L. A. Pacheco. Olson, K. C. 2016. Sci. Two or more treatments Citation: Status: 2):5. Effects of corn steep liquor supplementation on voluntary selection of Tallgrass prairie hay contaminated with sericea lespedeza (Lespedeza cuneata) and uncontaminated Tallgrass prairie hay. Effects of intensive late-season sheep grazing following early-season steer grazing on population dynamics of sericea lespedeza in the Kansas Flint Hills. 2018. 2016. Nebraska Department of Natural Resources, Beatrice, NE. 2012. Status: https://doi.org/10.1016/j.rama.2018.09.003. Sci. Published Junction City, KS. Olson, K. C. 2016. High Plains Journal. Anim. Conference Papers and Presentations KAES Report of Progress No. 66:265-267. Other Year Published: Type: It typically takes me two to three years to get Sericea controlled. Year Published: Conversely, suppression of fungal fermentation had no effect on these measures. Low-level supplementation of corn steep liquor may increase both acceptance of and tolerance for high tannin-forages by beef cows. 2016. 2016. Roots are widely branched and penetrate the soil more than three feet. Type: doi:10.1093/jas/skx018. Pelleted sericea lespedeza diet for control of internal - USDA Update on sericea lespedeza research at Kansas State University. Olson, K. C. 2016. There are improved varieties of sericea (like AU-Lotan, Serala and AU-Grazer) that have been selected for lower tannin and finer stems which can support good cattle gains. Anim. Year Published: Sci. Grass and Grain. Conference Papers and Presentations Conference Papers and Presentations In addition, sericea lespedeza contains high levels of condensed tannins during much of the growing season, which deters grazing by large domestic herbivores. Published Year Published: Sericea lespedeza (Lespedeza cuneata) has historically been called "poor man's alfalfa", because of its ability to grow on marginal soil with the minimal inputs of lime or fertilizer. Published Journal Articles Effects of high-tannin substrate, prior dietary tannin exposure, antimicrobial inclusion, and animal species on fermentation parameters following a 48-h in vitro incubation. Other Appl. West. 2):184. 2012. Sericea Lespedeza and Worm Control KAES Report of Progress 1065:58-61. Status: Conference Papers and Presentations 2 MS dissertations were completed in 2018 2 journal articles were submitted, with one accepted so far in 2018 A large number of public presentations, media interviews, and extension publications were prepared to share results. 2017. 2016. Type: Anim. Published No. 62:207-210. Kansas Livestock Association Field Day. May 6, 2019. Cultures that contained penicillin + streptomycin had lesser acetate, propionate, butyrate, valerate, and total branched-chain VFA than antibiotic-free cultures or cultures spiked with cycloheximide. Citation: West. Manage. In: Kansas Livestock Association Field Day Proceedings. Multiple-stem, mature SL crowns represented 77% of all SL, whereas new-growth, immature plants represented 23% of all SL. Feb. 4-5, 2016, Wichita, KS. Agriculture Today, KKSU Radio. How have the results been disseminated to communities of interest?Numerous radio interviews, popular press (television and print) news items, journal articles, and research reports were prepared for public consumption. We also initiated 2 studies to examine the effects of 1) corn steep liquor supplementation on voluntary selection of sericea lespedeza by grazing beef cows and 2) co-grazing of cattle and goats on herbivory of sericea lespedeza. Nothing Reported KSRE Extension Annual Conference. High-tannin forage utilization by beef cows III. Available at: https://bugwoodcloud.org/mura/mipn/assets/File/UMISC-2018/Wednesday/AM/Olson_etal_Prescribed%20Fire%20Timing%20on%20Sericea%20Lespedeza.pdf, Type: 2016. 2019 Tallgrass Legacy Alliance Membership Meeting - Neal, Kansas. Type: Year Published: November 18-20, 2018, Type: Effects of condensed tannins on in vitro ruminal fermentation. Year Published: Sericea lespedeza (Lespedeza cuneata L.) is a high-tannin forage that has been scientifically proven to reduce parasite loads in sheep and goats. 2019 Birds, butterflies, and burning: wildlife response to summer fire used for invasive plant control in Tallgrass prairie. Hear me out, I have not lost my mind. Allowing sericea lespedeza to sun cure after harvest decreased dramatically the amount of extractable condensed tannins and the capability of condensed tannins to bind proteins; moreover, condensed tannin concentration and protein-binding capability peaked near the flowering stage of sericea lespedeza. It is unknown at this time how forage species composition, soil cover, forage biomass, and sericea lespedeza will respond when growing season burns are applied in consecutive years. The benefits of burning with KC Olson. 62:222-227. Prescribed burning during August or September controls sericea lespedeza without harming non-target species. Published Frequency of SL in unburned areas increased from an average of 36.8% on 07/10/14 (pre-treatment) to an average of 43.9% on 08/04/14 and 54% on 09/02/14. 66:173-176. Sheep - the Sericea Solution? | Drovers Published 55:72-83. Amer. Olson, K. C. 2016. Proc. 11-05. Status: PROJECT MODIFICATIONS: No significant changes.ImpactsSericea lespedeza (Lespedeza cuneata) is classified as a noxious weed throughout the Great Plains. Nothing Reported We concluded that fungal contributions to VFA concentrations in a 48-h batch culture were minor compared to those of bacteria. 1047:55-57. 2017 West. Oklahoma and Kansas Joint Trustee Meeting, The Nature Conservancy. Range. A. Alexander. Status: Sericea lespedeza: A 30 year learning curve | Farmer's Weekly Citation: Jan. 31- Feb. 4, 2016, Corpus Christi, TX. Conference Papers and Presentations Inherent differences in digestibility did not influence detection of smooth bromegrass or alfalfa under the conditions of our experiment. 2016. West. Year Published: Citation: Here is a fact sheet about sericea lespedeza authored by Dr. Terrill. SEE THE DIFFERENCE: Sericea lespedeza is considered a noxious weed by many. J. Anim. .. . 2015. Effects of corn steep liquor (CSL) supplementation on intake and digestion of Tallgrass prairie hay contaminated with sericea lespedeza (Lespedeza cuneata). Midl. 2018 Citation: In 1924, seed from Japan was planted at the USDA Experiment Farm near Arlington, Va.
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