Creeping bentgrass improvement huang bonos

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August undefined, 2024

WebApr 30, 2014 · The atmospheric carbon dioxide level has increased and is predicted to continue increasing, which may affect various aspects of plant growth. The objective of this study was to investigate the effects of doubling the carbon dioxide level on the growth and physiological activities of a widely utilized cool-season turfgrass species, creeping … Webhigh-efficiency transformation of creeping bentgrass with herbicide resistance. We performed Agrobacterium -mediated genetic transformation of creeping bentgrass (Agrostis stolonifera L.) and produced herbicide-resistant transformants from commercial …

Effects of fungicides on creeping bentgrass health and rooting ...

Webability of creeping bentgrass to survive subsequent exposure to potentially lethal temperatures (Larkindale and Huang, 2004). The induction of HSPs has been associated with enhanced heat WebJun 3, 2024 · In 2003, Stacy Bonos, Ph.D., started her career at Rutgers, and one of her objectives was to improve dollar spot resistance in bentgrass. A recent variety from the program is Declaration, which has improved dollar spot resistance. Rich Hurley, Ph.D., … harley davidson service price list

Evaluation of Bentgrass Cultivars for Putting Greens - Penn State Extension

WebJul 1, 2002 · The objective of this study was to examine the effects of mowing height on root elongation, production, and mortality for two creeping bentgrass cultivars throughout the growing season, particularly during summer months. ‘Crenshaw’ and ‘Penncross’ grown in a USGA-specification putting green were mowed daily at two mowing heights: 3 and ... WebCreeping bentgrasses are susceptible to a num - ber of pathogens and pests. Dollar spot (caused by the fungus Sclerotinia homoeocarpa) is one of the main disease problems of close-cut creeping bentgrass. However, these grasses can also be susceptible to … WebBingru Huang γ-Aminobutyric acid (GABA) is known for its positive effects on improving plant stress tolerance, while the association of its role in regulating nutritional availability and GABA... harley davidson service cost

Evaluation of Drought Tolerance and Avoidance Traits for …

WebApr 1, 2007 · The objectives of this study were to test the feasibility of introducing barley hva1 gene, a LEA3 member, into perennial grass species using the Agrobacterium -mediated transformation technique and to determine whether heterologous expression of hva1 would alleviate water-deficit injury in grass species. Creeping bentgrass ( Agrostis … WebJul 1, 2000 · The objective of the study was to examine responses of growth and carbohydrate metabolisms to increasing temperatures in three creeping bentgrass cultivars. Sods of ‘Penncross’, ‘ISI-AP-89150’, and ‘SR 1020’ were grown in growth chambers and exposed sequentially for 20 d to each of the following temperatures: 20, … channel 10 news storiesWebSep 1, 2002 · C when air temperature was maintained at 35 o C significantly improved shoot and root growth of creeping bentgrass, and the 3 o C reduction in root-zone temperature at high air temperature had no effect on those photosynthetic parameters, except chlorophyll content. oC when air temperature was maintained at 35 o C significantly improved shoot … harley davidson service prices

"WebCreeping bentgrass is a widely used cool-season turfgrass species on golf courses. Breeding efforts in recent years have led to the development of creeping bentgrass culti-vars with improved turfgrass quality charac-teristics and greater biotic and abiotic stress tolerance (Bonos et al., 2004; Engelke et al., 1995). " - Creeping bentgrass improvement huang bonos

Creeping bentgrass improvement huang bonos

Agrobacterium-medlated high-efficiency transformation of …

WebApr 30, 2014 · Creeping bentgrass plants grown under elevated CO 2 had significantly longer stolons at 70 and 84 days of CO 2 treatment compared to the control plants maintained under ambient CO 2 (Figure 1a). Elevated CO 2 increased the stolon length … WebJan 3, 2024 · Plant defense against heat stress involves adjustments in amino acid metabolism. The objective of this study was to identify major amino acids and associated metabolic pathways differentially regulated by γ-aminobutyric acid (GABA) and proline that may contribute to augmentation of heat tolerance in cool-season grass species. …

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WebFeb 1, 2015 · Heat stress causes premature leaf senescence in cool-season grass species. The objective of this study was to identify proteins regulated by nitrogen, cytokinins, and ethylene inhibitor in relation to heat-induced leaf senescence in creeping bentgrass (Agrostis stolonifera). WebJul 1, 2000 · Results suggest that a decline in root activity of creeping bentgrass occurred before a decline in turf quality at temperatures above 30°C, and could be related to the imbalance between photosynthesis and respiration, and limited carbohydrate availability. …

WebCREEPING AND COLONIAL BENTGRASS Interspecific hybridization has not yet been used by bentgrass breeders. For the past several years, the possibility that this may be a useful new approach to creeping bentgrass improvement has been explored. We are particularly interested in hybridization between creeping bentgrass and colonial bent- WebCreeping bentgrass is a stoloniferous cool season grass. On putting greens and other short cut turf, creeping bentgrass produces a dense prostrate growing stand. Texture varies from somewhat coarse to very …

WebJul 1, 2002 · Farw.]} to different mowing regimes will help develop effective management practices to maintain high quality turf. The objective of this study was to examine the effects of mowing height on root elongation, production, and mortality for two creeping bentgrass cultivars throughout the growing season, particularly during summer months. WebOct 31, 2024 · List of fungicide treatments evaluated for their impact on creeping bentgrass ( Agrostis stolonifera L.) turf quality (TQ), normalized difference vegetation index (NDVI) and rooting characteristics in University of California, Riverside (UCR) greenhouse (GH), turfgrass research facility (UCR-TF) and Bel-Air Country Club (BACC) studies conducted …

WebAssociation of SSR and candidate gene markers with genetic variations in summer heat and drought performance for creeping bentgrass. Crop Science , 58 (6), 2644-2656.

WebJan 3, 2024 · The improvement of heat tolerance in creeping bentgrass was mainly associated with regulation of amino acid metabolism in the GABA shunt and oxaloacetate pathways by GABA and in all five pathways (GABA shunt, oxaloacetate, 3 … harley davidson service manuals for saleWebThe plant growth regulators abscisic acid (ABA) and trinexapac-ethyl (TE) may affect turfgrass responses to drought stress through regulating shoot growth and water relations. The objectives of this study were to investigate the effects of foliar application of TE and ABA on turf growth of two cool-season turfgrass species, Kentucky bluegrass (Poa … channel 10 news submit storyWebDec 18, 2024 · Table 1. Quality ratings for the 2008-2013 National Turfgrass Evaluation Program Bentgrass Putting Green Test at Penn State. Data represent averages of monthly quality ratings for each year of the five-year test. Quality is rated on a scale on 9 to 1, with 9 = highest quality. Bentgrass Quality Rating Averaged Over Growing Season§. harley davidson service planWebFu D, Huang B, Xiao Y, Muthukrishnan S, Liang GH (2007) Overexpression of barleyhva1 gene in creeping bentgrass for improving drought resistance. Plant Cell Rep26: 467–477. Article PubMed CAS Google Scholar channel 10 news stories tonightWebOct 31, 2024 · Creeping bentgrass ‘Independence’ seeds (Lebanon Turf, Lebanon, PA) were germinated and transplanted into 72-cell flats filled with dry #30 silica sand (Carmeuse Industrial Sands, San Juan Capistrano, CA). Individual seedlings were allowed to grow … channel 10 news tampa bay floridaWebAug 16, 2024 · The objective of this study was to determine transcriptomic changes in response to synthetic BVC that could be associated with plant resistance to Rhizoctonia solaniin creeping bentgrass. The 2,3-butanediol (BD) (250 µM) was sprayed on creeping bentgrass leaves grown in jam jars. channel 10 news stories todayWebMar 1, 2024 · Creeping bentgrass plants were grown in growth chambers at optimal (23 °C) or heat stress conditions (35 °C). Turfgrass quality, … channel 10 news tampa bay