With increased playing expectations, traditional Kentucky bluegrass courses were sometimes changed over to bentgrass. An efficient plant regeneration system from protoplasts of creeping bentgrass (Agrostis palustris Huds.) Creeping bentgrass is a stoloniferous cool season grass. ‘Independence’ and ‘Cobra Nova’ now top the list. Creeping bent grass has very good free-zing tolerance and can resist suffocation under lasting ice encasement, but not for Creeping bentgrass can also be used in mixtures to produce a very dense lawn. Relative to browntop bent grass, requires intensive management, fertilising and watering. On putting greens and other short cut turf, creeping bentgrass produces a dense prostrate growing stand. Creeping bent grass high tolerance to close cutting. Recommended Creeping Bentgrass Varieties for Fairways. A genetic distance … 100% Egmont – Browntop Bentgrass Ex VAT: £ 224.25 £ 195.00 Incl VAT: £ 224.25 £ 195.00; Sale! In Today, creeping bentgrass is the most commonly used turfgrass on high-end golf course tees, fairways and putting greens throughout the cool, humid climate. 5. ha-1 reduced creeping bentgrass cover 10% to 18% from the nontreated at 8 WAS when applied 1, 2, or 3 WAS, but treatments at 4 WAS did not reduce cover. mat/thatch depths among some of the creeping bentgrass cultivars were found. The 30 SSR markers amplified 409 different alleles in 15 bentgrass populations (13 cultivars and two golf green samples). Creeping bentgrass clones resistant to Herbiace were obtained from three cultivars: Emerald, Southshore, and Cobra (Figure 4). Many new creeping 100% Cobra Nova – Creeping Bentgrass Ex VAT: £ 310.50 £ 270.00 Incl VAT: £ 310.50 £ 270.00; Sale! Poa-annua, Poa trivialis, and all other noxious and unacceptable weed seeds. 9. These traits, along with its attractive color and early spring greenup, produce superior fairways and greens for golf courses. Table 1lists the herbicide-resistant creeping bentgrass lines produced from the biolistic bombardment experiment. The best creeping bentgrass cultivars for overall quality were Cobra 2, Alpha, Declaration, Independence, L-93, Pennlinks II, CY2, Penn A-1, Penncross and T1 (Table 4). ‘Seaside’ and ‘Penncross,’ often referred to as traditional cultivars, are generally less dense and grow horizontally compared to standard, improved cultivars. The above recommendations are based on ratings from Kentucky. Alpha, Penn A-1, L-93, and Penn A-2 showed intermediate tolerance. favourable weather conditions. It is a fine-textured species that can tolerate close mowing heights and spreads by stolons. 007. Most of the creeping bentgrasses were better than the velvet bentgrasses but the ratings were much more similar than at Salmon Arm. The mat/thatch depths in May ranged from a low of 11mm for Crenshaw, Cobra, Cato, and Penneagle, with Seaside II and Southshore not significantly ditTerent; to a high of 17mm for Penn G-6, with PennLinks, Penn G-2, Penn A-I, and Penncross not significantly different. Cobra 2. V8 is currently undergoing beta-testing at a number of golf courses worldwide, while at the same time it is receiving a multi-state analysis in the NTEP (National Turfgrass Evaluation Program) putting … For weed removal, professionally applied weed control treatments are recommended for complete eradication. Creeping Bentgrass Cobra Nova (Agrostis stolonifera) Hard Fescue Triana, Nordic (Festuca longifolia) Tall Fescue Starlett (Festuca arundinacea) Wild Flower/Grass Mix Pro Flora 8. Creeping Bentgrass is also a common contaminate in cool-season turf grass seed. Creeping Bentgrass is commonly used in cities like Vancouver, British Columbia, where the cool, wet climate is favourable for Bentgrass, and where Kentucky Bluegrass does not … This grass can spread aggressively and cannot be easily controlled using cultural methods such as hand-pulling lawn weeds or proper watering and mowing. Penn A-1 ††Data compiled from 2003 NTEP National bentgrass (putting green) test. Some creeping bentgrass varieties with the least genetic diversity include the A’s and G’s. Differences in dollar spot are illustrated on trial plots. Classification of Creeping Bentgrass Cultivars This article first appeared in the May 2008 on-line issue of GCM Leah A. Brilman, Ph.D., Director of research and technical services New creeping bentgrasses coming on the market have added to the choices for superintendents who are deciding which Plants of 'Cobra' creeping bentgrass (International Seeds, Inc., Halsey, OR) and 'SR7100' colonial bentgrass (Seed Research, Corvallis, OR) were included in the study as controls to compare with the hybrids. The greatest varietal genetic diversity is with varieties such as 007, Tyee, MacKenzie, Authority, Declaration, Shark, Benchmark DSR, and Memorial. is the ultimate bentgrass for smooth and true putting greens. Recommended Creeping Bentgrass Varieties for Putting Greens. R Duo – Bent/Poa Greens Ex VAT: £ 333.50 £ 290.00 Incl VAT: £ 333.50 £ 290.00; Sale! I specialize in plant health care (IPM) and cool season turf management. 100% Egmont – Browntop Bentgrass Ex VAT: £ 224.25 £ 195.00 Incl VAT: £ 224.25 £ 195.00; Sale! Jacklin found the bentgrass it was look-ing for at Washington State University. Creeping bentgrass (Agrostis palustris) is a cool-season perennial grass that flowers in late spring or early summer. 5. RECOMMENDED USE: Growing a better tomorrow, today… 13M is the top rated creeping bentgrass in resistance to the number 1 fungus effecting manicured turfgrass, Dollar Spot. V8 is a brand new state-of-the-art creeping bentgrass cultivar developed for the elite, premium golf course. cultures is essential for gene transfer to these grasses through direct DNA uptake into protoplasts.A simple and efficient plant regeneration system for protoplasts isolated from embryogenic suspension cultures of seven creeping bentgrass cultivars was established. Creeping bent grass spreads through lawns by stolons (creeping stems) and by seeds. Thirty SSRs markers were isolated from a genomic library of creeping bentgrass enriched for di and tri-nucleotide repeats. Under the conditions of this study, varieties ‘SR1020’, ‘Cobra’, and ‘Pro/Cup’ all rated high for overall quality and least Poa annua invasion when grown in either sand or soil. Creeping Bentgrass An above average performer in bentgrass trials, Backspin exhibits exceptional resistance to Dollar Spot disease. Our seed is free of . As the growing season progresses these patches expand as the stolons weave larger, denser mats that choke out desirable turf grasses (see photo above). It first shows up in the spring and early summer as small circular patches of matted grass in your lawn. 3. Because of its exceptional seed yield, Backspin offers great value to golf course users. Creeping bentgrass (Agrostis stolonifera) for greens in Southern Scandinavia. GRASS SEED Amenity Grass Seed NAD No. Creeping Bentgrass Bentgrass species of grass are generally not used for home lawns because of their higher maintenance requirements. CY 2. Futura Fairway creeping bentgrass blend is a blend of improved and genetically diverse creeping bentgrass varieties selected to provide high fairway performance at a competitive price. Cobra: is an elite creeping bentgrass developed by Rutgers University and International Seeds Inc. as an improvement over Penncross. Varieties can be ranked for each character by pressing the column head. It also scores high in leaf texture and summer density ratings. Cobra is heat and drought tolerant and exhibits low thatch production in contrast to other creeping bentgrass varieties. Tends to become dormant in winter. Texture varies from somewhat coarse to very fine (fig 1). Cobra provides semi-erect non-grainy, uniform surface with a very dark green low cutting green. Kingpin. Alpha Creeping Bentgrass Alpha is the first of a new generation of creeping bentgrass, with qualities never before seen in golf turf: • “Championship greens without the championship maintenance” • Ball marks, divots heal rapidly • Unparalleled ground coverage and density • Dollar spot resistance equal to the best • Rich green color Creeping bentgrass (Agrostis stolonifera) is the most widely used cool-season grass on golf course putting greens. Seaside, the only seeded creeping bentgrass available from the 1920s to the 1950s, was For more info about the various characters read: How to use variety guide 2 Lawnseed 12.5kg code GRAS02 30% Esquire Perennial Ryegrass 9. NTEP 2004-2007 Cobra 2 - Creeping Bentgrass (ISI AP-9) is a dense growing variety with good resistance to major turfgrass diseases including brown spot and dollar spot. Inter-national also markets Emerald, a variety of bentgrass of European origin best adapted to northern climates with low heat and humidity. I am a horticultualist in south east PA. CREEPING BENTGRASS Produced by Oregon’s top growers, Tee-2-Green bentgrasses far exceed the standards of general certified . NB! This allows it to recover from traffic and golf ball marks. Some internationally popular varieties like ‘Tyee’, ‘Penn A-1’ and ‘Penn G-2’ have showed poor winter survival in the Nordic inland climate. Pure Distinction. 100% Cobra Nova – Creeping Bentgrass Ex VAT: £ 310.50 £ 270.00 Incl VAT: £ 310.50 £ 270.00; Sale! Penn A-1 is no longer the highest rated bentgrass variety. Futura Fairway combines two bentgrass varieties, MacKenzie and Sandhill, to give you broad genetic diversity and excellent adaptability. Pennlinks II. 8. Creeping bentgrass produces its best color during summer. seed. quantities of Cobra were sold in 1988. Agrostis stolonifera L. Creeping bentgrass is primarity used on golf greens. Several creeping bentgrass cultivars are established from seed. According to test data, the least tolerant cultivars were SRP-1BLTR3, Pure Distinction, and Penncross. Authority. R105 – 100% Browntop Bentgrass Blend Ex VAT: £ 333.50 £ 290.00 Incl VAT: £ 333.50 £ 290.00; Sale! Cobra 2 6.9 0 07 6.9 Penn A-1 6.9 Penncross 6.5 Authority 6.4 Mackenzie 6.3 LS-44 6.2 Tyee 5.5 Alpha 5.4 Shark 5.3 T-1 5.0 Bengal 4.9 Independence 4.2 LSD Value 0.9 D ECLARATIO N CREEPING BENTGRASS NTEP Fairway Trial 2004-2007 Final Data Creeping bentgrass cultivars with the least amount of dollar spot included Barracuda, Declaration, Focus, V8, Luminary, Pin-up, AFM, Authority, and Proclamation. 9. improved creeping bentgrass varieties available. It recuperates quickly and has high shoot density, making is very adaptable for low mowing. That flowers in late spring or early summer the highest rated bentgrass variety exceptional yield. Standards of general certified can not be easily controlled using cultural methods such as hand-pulling lawn weeds or watering! 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