Response of Twenty Tall Fescue (Schedonorus arundinaceus (Schreb.) Dumort.) Cultivars to Low Mowing Height
نویسندگان
چکیده
Tall fescue (Schedonorus arundinaceus (Schreb.) Dumort.) is the most widely used species in European transition zone, however, despite its good wear tolerance, use still limited to lawns and landscape areas due concerns about ability withstand low mowing regimes. A two years field study was conducted access performance of twenty tall cultivars (‘Ares’, ‘Armani’, ‘Dynamites LS’, ‘Firecracker SLS’, ‘Firewall’, ‘Foxhound’ ‘Granditte’, ‘JT-LT2′, ‘JT-338′, ‘Karakum’, ‘Lexington’, ‘Olympic Gold’, ‘Rebounder’, ‘Rhambler SRP’, ‘Starlett’, ‘Supersonic’, ‘Talladega’, ‘Thunderstruck’, ‘Titanium 2LS’, ‘Turfway’) mowed weekly at 18 mm. Turfgrass evaluated every weeks for visual quality, color, density, texture uniformity, as well percent green cover (PGC) dark color index (DGCI), normalized difference vegetation (NDVI), traction twice per year. Although no showed sufficient quality throughout year, ‘Turfway’, 2LS’ ‘JT-338’ achieved high rating during spring fall, seasons with highest frequency games played on sports northern Italy. Traction ratings collected these fell within acceptable range football fields. Our results suggest that improved dwarf-type can be sport fields Northern
منابع مشابه
An evaluation of callus induction and plant regeneration in twenty-®ve turf-type tall fescue (Festuca arundinacea Schreb.) cultivars
In order to investigate the genetic variation in tissue culture response and to ®nd the cultivars with high regeneration ability for genetic transformation, twenty®ve turf-type tall fescue (Festuca arundinacea Schreb.) cultivars, including many elite ones released recently, were evaluated for their callus induction and plant regeneration responses. Callus induction was initiated from mature see...
متن کاملResponses of Tall Fescue Cultivars to an Irrigation Gradient
particularly in the Intermountain Region. This has led to an increased interest in upgrading privately owned Seasonal availability of water is a major consideration in the manpastures through more intensive management and use agement and selection of plant materials for irrigated pastures in the Intermountain West, USA. Objectives were to evaluate the forage of improved cultivars of perennial g...
متن کاملGenetic Transformation of Elite Turf-type Cultivars of Tall Fescue
Biotechnology approaches can supplement conventional breeding efforts for turfgrass improvement. The objective of this study was to develop reliable transformation and selection schemes for elite turf-type tall fescue cultivars. Transgenic tall fescue (Festuca arundinacea Schreb.) plants were obtained by microprojectile bombardment of embryogenic suspension cells of two elite turf-type cultivar...
متن کاملMetabolite analysis of the effects of elevated CO 2 and nitrogen ferti l ization on the association between tall fescue ( Schedonorus arundinaceus ) and its fungal symbiont
Atmospheric CO2 is expected to increase to between 550 ppm and 1000 ppm in the next century. CO2-induced changes in plant physiology can have ecosystem-wide implications and may alter plant-plant, plant-herbivore and plant-symbiont interactions. We examined the effects of three concentrations of CO2 (390ppm, 800ppm and 1000ppm) and two concentrations of nitrogen fertilizer (0.004gN/week vs. 0.2...
متن کاملTechnical note: Comparison between two tracing methods with ultrasonography to determine lumen area of the caudal artery in beef cattle.
Two experiments were conducted to compare variation between 2 tracing methods in measuring cross-sectional lumen area of the caudal artery in 5 beef heifers on 3 different dates (Exp. 1) and to compare tracing methods in detecting changes in artery lumen area after 5 heifers were switched from a diet containing nonendophyte-infected tall fescue [Schedonorus arundinaceus (Schreb.) Dumort] seed t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Agronomy
سال: 2021
ISSN: ['2156-3276', '0065-4663']
DOI: https://doi.org/10.3390/agronomy11050943