Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Kay H. Asay"'
Autor:
Blair L. Waldron, Michael D. Peel, Joseph G. Robins, Ivan W. Mott, Kay H. Asay, Kevin B. Jensen
Publikováno v:
Journal of Plant Registrations. 3:115-118
‘Don’ (Reg. No. CV-205, PI 655519), a diploid falcata alfalfa (Medicago sativa subsp falcata L.), was developed by the Forage and Range Research Laboratory in Logan, UT, in cooperation with the Utah Agricultural Experiment Station, Utah State Uni
Publikováno v:
Crop Science. 46:655-661
An amphiploid derivative from hybrids between bluebunch wheatgrass (2n 5 2x 5 14) [Pseudoroegneria spicata (Pursh) A. Love] and thickspike wheatgrass (2n 5 4x 5 28) [Elymus lanceolatus (Scribner and Smith) Gould] was developed to compare cytological,
Publikováno v:
Crop Science. 46:105-112
The crested wheatgrass cultivar 'Hycrest,' which consists of germplasm from an induced tetraploid of Agropuron cristatum (2n = 4x = 28) (L.) Gaertn. and a natural tetraploid (2n = 4x = 28) of A. desertorum (Fisch. Ex Link) Schultes, was hybridized wi
Publikováno v:
Applied Turfgrass Science. 3:1-7
Typical turfgrass species often receive substantial inputs of water, fertilizer, chemicals, and cultural management, particularly in the Intermountain U.S. Plant materials that do not require these inputs and that also maintain acceptable levels of t
Publikováno v:
Crop Science. 45:1717-1720
Difficulties associated with producing high quality forage on salt affected soils is often associated with the inability of plants to establish and persist at elevated soil salinity levels. The cultivar NewHy RS-wheatgrass is recommended for use on r
Autor:
David K. Brauer, Paul R. Beuselinck, Kay H. Asay, Jeffrey J. Steiner, R. R. Smith, E. C. Brummer, D. K. Viands
Publikováno v:
Crop Science. 45:1736-1740
Rhizome production has been transferred from wild germplasm of Lotus corniculatus L. (broadleafed birdsfoot trefoil) into domesticated germplasm to produce ARS-2620' and 'ARS-2424' (a L. corniculatus × L. uliginosus hybrid). The objective of this st
Publikováno v:
Canadian Journal of Plant Science. 85:125-133
High-quality forage for spring and fall grazing is an important need of ranchers in the Northern Great Plains and Intermountain-West regions of the United States of America and in the prairie provinces of Canada. Russian wildrye [Psathyrostachys junc
Publikováno v:
Canadian Journal of Plant Science. 84:157-162
Carbon isotope discrimination (Δ) has been proposed as an indirect criterion for evaluating water-use efficiency; however, limited information is available regarding the relationship between and dry matter yield (DMY) at different levels of irrigati
Autor:
N. J. Chatterton, Thomas A. Jones, W. H. Horton, Kevin B. Jensen, Kay H. Asay, Blair L. Waldron
Publikováno v:
Arid Land Research and Management. 17:469-478
Vast areas of semiarid rangelands in western USA are severely degraded and infested with troublesome weeds such as cheatgrass (Bromus tectorum) and medusahead rye (Taeniatherum asperum). Reseeding with appropriate plant materials that are adapted to
Autor:
Kay H. Asay, Kevin B. Jensen, Blair L. Waldron, Thomas A. Monaco, Douglas A. Johnson, Guodong Han
Publikováno v:
Agronomy Journal. 94:1337-1343
Water available for irrigating pastures in the western USA is often limited and varies widely across sites and seasons. Objectives were to determine the trends in crude protein (CP), neutral detergent fiber (NDF), and in vitro true digestibility (IVT