• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 181
  • 30
  • Tagged with
  • 221
  • 221
  • 190
  • 179
  • 177
  • 176
  • 175
  • 53
  • 33
  • 28
  • 19
  • 15
  • 13
  • 13
  • 13
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
91

Management practices to minimize volatile and dislodgeable foliar residues of turfgrass pesticides.

Carrier, Scott A. 01 January 2002 (has links) (PDF)
No description available.
92

Assessing the performance and environmental impact of pelletized sewage sludge as a turfgrass fertilizer /

Mackintosh, Scott A. 01 January 1993 (has links) (PDF)
No description available.
93

Biological control of annual bluegrass (Poa annua) in putting greens /

Elston, G. Michael 01 January 2001 (has links) (PDF)
No description available.
94

1988 Tall Fescue Variety Trial

Mancino, C. F., Kopec, D. M., Salo, L., Bermudez, R. January 1988 (has links)
No description available.
95

Ryegrass Overseed Trials for 1986-1987

Kopec, D. M., Mancino, C. F., Terrey, A., Gomperts, S. January 1988 (has links)
Ryegrass cultivars, experimental accessions, blends and composite mixtures were tested for overall adaptation to overseeded turfgrass management practices under desert conditions. Entries were significantly different from each other for color and overall turfgrass quality. Gennplasm for overseeding differs for tolerance to close mowing under desert conditions. In most cases, the better adapted entries had superior scores in two years of testing.
96

Variation in Flowering and Germination in Hilaria belangeri

Ralowicz, A. E., Mancino, C. F., Kopec, D. M. January 1988 (has links)
No description available.
97

Effect of Salinity Stress on Development of Pythium Blight of Agrostis palustris

Rasmussen, S. L., Stanghellini, M. E. January 1988 (has links)
Salinity stress predisposed cultivar Penncross creeping bentgrass to cottony blight caused by Pythium aphanidennatum at two temperature regimes. At 25-32 C, complete necrosis of all inoculated plants occurred at electrical conductivity (Ec) levels from 4.3-7.1 ds/m in 2 days, whereas at Ec levels of 0.5-2.8 ds/m death occurred within 3 days. At 25-27 C, complete necrosis of all inoculated plants occurred at Ec levels from 4.3-7.1 ds /m within a period of 5 days; no death was observed in control or inoculated plants at an Ec level of 0.5 ds/m. Increased salinity levels apparently affected the bentgrass rather than P. aphanidermatum. Mycelia' growth rate of the fungus was increased only slightly by salinity levels up to 7.1 ds/m. Zoospore production of P. aphanidermatum and two other species of Pythium decreased with increasing salinity levels up to 7.1 ds/m; production was completely inhibited at 14.2 ds/m.
98

Ryegrass Turf Trials for 1987-1988

Kopec, D. M., Mancino, C. F., Petty, M. J., Salo, L. January 1988 (has links)
No description available.
99

The Influence of Gypsum on the Physical and Chemical Properties of Turfgrass Soils

Mancino, C. F., Kopec, D. M., Salo, L. January 1988 (has links)
No description available.
100

Estimating Turfgrass Water Use with AZMET

Brown, P., Kopec, D., Mancino, C. January 1988 (has links)
The Arizona Meteorological Network provides weather-based estimates of reference evapotranspiration (ETo) for much of southern, central and western Arizona. A simple 3-step procedure to convert ETo data into reliable estimates of turfgrass water use is described The procedure requires that AZMET ETo values be multiplied by a correction factor known as a crop coefficient (Kc). The selection of the Kc depends on the type and height of the turfgrass as well as desired turf quality. The procedure is well adapted for use on computers.

Page generated in 0.058 seconds