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Articles 1 - 8 of 8
Full-Text Articles in Life Sciences
Testing Label Restrictions On Seeding Timings Of Tall Fescue And Kentucky Bluegrass After Herbicide Application, Dani Mcfadden, Jared Hoyle, Steve Keeley, Zane Raudenbush
Testing Label Restrictions On Seeding Timings Of Tall Fescue And Kentucky Bluegrass After Herbicide Application, Dani Mcfadden, Jared Hoyle, Steve Keeley, Zane Raudenbush
Kansas Agricultural Experiment Station Research Reports
During a lawn renovation, weeds are often a major problem because they grow more aggressively than seedling turf. Turfgrass seedlings need starter fertilizer and plenty of water for proper establishment, which makes an ideal environment for weeds to thrive as well. With current herbicide label restrictions, there are limited weed control strategies during the critical establishment period. Research trials were initiated in the fall of 2019 in Manhattan, KS, to determine if tall fescue (Schedonorus arundinaceus) and Kentucky bluegrass (Poa pratensis) could be seeded into a stand at different intervals after herbicide application before restrictions on …
Identification Of Cold-Hardy Zoysiagrass Genotypes For Tees And Greens In The Upper Transition Zone, Manoj Chhetri, Jack Fry, Megan Kennelly
Identification Of Cold-Hardy Zoysiagrass Genotypes For Tees And Greens In The Upper Transition Zone, Manoj Chhetri, Jack Fry, Megan Kennelly
Kansas Agricultural Experiment Station Research Reports
Since the summer of 2017, 1,376 experimental zoysiagrass genotypes have been evaluated for winter survival in Olathe, KS, in an attempt to identify high quality, fine-textured types that survive in Kansas. After planting 458 progeny in the field in August 2017, only 17 experimental progeny survived when evaluated in spring 2018 (4%). In 2018, those 17 survivors were included with a new planting of 918 experimental progeny. In spring 2019, it was determined that 70 genotypes survived (8%). The 70 surviving progeny were transferred to a new, adjacent plot area in June 2019 and they varied in leaf texture (3.0 …
Water Savings And ‘Innovation’ Zoysiagrass Quality In Response To Irrigation Strategy, Manoj Chhetri, Jack Fry, Megan Kennelly, Dale Bremer, Jared Hoyle
Water Savings And ‘Innovation’ Zoysiagrass Quality In Response To Irrigation Strategy, Manoj Chhetri, Jack Fry, Megan Kennelly, Dale Bremer, Jared Hoyle
Kansas Agricultural Experiment Station Research Reports
Performance of ‘Innovation’ zoysiagrass was evaluated under four irrigation regimes: a) routine irrigation (1.2 inches weekly); b) evapotranspiration (ET)-based irrigation (60% of estimated ET); c) soil water sensor (SWS)-based irrigation; and d) no irrigation. The SWS-based irrigation method reduced water application by 72% and 56%, respectively, compared to routine or ET-based irrigation. Visual turf quality of turf receiving SWS-based irrigation remained above the minimal acceptable level throughout the study. Innovation zoysiagrass sustained acceptable quality for more than 21 days with no irrigation, and nonirrigated turf recovered fully within four weeks after irrigation treatments ceased and turf was well irrigated. Soil …
2019 Kansas State University Industrial Hemp Cbd Variety Trial, Jason Griffin, Michael J. Shelton, Clint Wilson, Tami Myers
2019 Kansas State University Industrial Hemp Cbd Variety Trial, Jason Griffin, Michael J. Shelton, Clint Wilson, Tami Myers
Kansas Agricultural Experiment Station Research Reports
Hemp is a broad term used to describe the many varieties ofCannabissativaL. that produce less than 0.3% tetrahydrocannabinol (THC). The crop is globally significant, but only recently allowed to be grown again in the United States. Varieties have been selected and are currently grown with a wide range of cannabinoid profiles. Cannabinoids are of interest for their putative medical and therapeutic role in humans and pets. Cannabidiol (CBD) and THC are the two cannabinoids of primary interest. THC is of interest because it determines whether the final product is considered hemp (0.3% THC). CBD is of interest …
Water Requirements Of ‘Meyer’ Zoysiagrass For Survival And Recovery After Prolonged Drought, Mu Hong, Dale Bremer, Steve Keeley
Water Requirements Of ‘Meyer’ Zoysiagrass For Survival And Recovery After Prolonged Drought, Mu Hong, Dale Bremer, Steve Keeley
Kansas Agricultural Experiment Station Research Reports
Water restrictions on irrigation are generally not science-based and may cause irreversible damage to turfgrass or inadvertently waste water. The objectives of our study were to evaluate effects of minimum water applications to ‘Meyer’ zoysiagrass (Zoysia japonicaSteud.) on 1) turfgrass performance during prolonged dry downs; and 2) survival and recovery thereafter. Zoysiagrass was watered with 0, 5, 10, 15, 20, 25, and 30% reference evapotranspiration (ET) replacement for two months in two consecutive summers under an automated rainout shelter (excluded all rainfall) near Manhattan, KS. Results indicated that irrigation at 20 to 30% ET slowed the decline in …
2019 National Turfgrass Evaluation Program Bermudagrass Test: Establishment Data, Linda Parsons, Jason J. Griffin, Michael J. Shelton
2019 National Turfgrass Evaluation Program Bermudagrass Test: Establishment Data, Linda Parsons, Jason J. Griffin, Michael J. Shelton
Kansas Agricultural Experiment Station Research Reports
Kansas represents the northernmost region in the central United States where bermudagrass (Cynodonspp.) can be successfully grown as a perennial turfgrass. Historically, few cultivars that have both acceptable quality and adequate cold tolerance have been available to local growers. Because new introductions are continually being selected for improved hardiness and quality, both seeded and vegetative types need regular evaluation to determine their long-range suitability for use in Kansas.
Evaluation Of Selected Large Patch-Tolerant Zoysia Spp. For Performance In Kansas, Manoj Chhetri, Jack Fry, Megan Kennelly
Evaluation Of Selected Large Patch-Tolerant Zoysia Spp. For Performance In Kansas, Manoj Chhetri, Jack Fry, Megan Kennelly
Kansas Agricultural Experiment Station Research Reports
Turf quality characteristics and large patch incidence of ten selected experimental zoysiagrass genotypes were evaluated during the 2018–2019 growing season in Manhattan, KS, and establishment rate of the same ten was evaluated in Olathe, KS. Although plots were inoculated withRhizoctonia solani(AG 2-2 LP) in September 2018 in Manhattan, no large patch occurred. However, the genotypes showed variability in turf performance measured by turf quality, spring greenup, fall color retention, and genetic color. In Olathe, KS, at Shadow Glen Golf Club, the ten genotypes were planted on June 17, 2019. The range in visual ground coverage on September 27, …
2019 Kansas State University Industrial Hemp Dual-Purpose And Fiber Trial, Jason Griffin, Kraig Roozeboom, Lucas Haag, Michael Shelton, Clint Wilson, Tami Myers
2019 Kansas State University Industrial Hemp Dual-Purpose And Fiber Trial, Jason Griffin, Kraig Roozeboom, Lucas Haag, Michael Shelton, Clint Wilson, Tami Myers
Kansas Agricultural Experiment Station Research Reports
Hemp is a broad term used to describe the many varieties ofCannabis sativaL. that produce less than 0.3% tetrahydrocannabinol (THC). The crop is globally significant, but only recently allowed to be grown again in the United States. Varieties that have numerous industrial uses have been selected for improved fiber and grain production. However, there is no information available regarding adaptability or production of these varieties in Kansas.
In 2019, Kansans were allowed to apply for research licenses to grow industrial hemp. It was assumed the crop would grow well throughout Kansas since there are wild remnant populations of …