Utah Lotus: North American Legume for Rangeland Revegetation in the Southern Great Basin and Colorado Plateau

Autor: Kevin J. Connors, Douglas A. Johnson, B. Shaun Bushman, Thomas A. Jones, David J Hole, Jennifer W. MacAdam, Jason M. Stettler
Rok vydání: 2017
Předmět:
Zdroj: Rangeland Ecology & Management. 70:691-699
ISSN: 1550-7424
Popis: Utah lotus (Lotus utahensis Ottley) is a North American leguminous forb that may hold promise for rangeland revegetation in the western United States for diversifying planting mixtures, attracting pollinators, providing high-quality forage, and expanding habitats for insects needed by sage-grouse chicks. Fourteen wildland seed collections of Utah lotus originating from Nevada and Utah were assessed for genetic variation of a wide range of phenotypic traits and genetic relationships. Population structure estimates defined by 552 amplified fragment length polymorphism (AFLP) markers identified three primary subgroups within the Utah lotus collections, which corresponded to their geographic origin. Two collections of Utah lotus (LU-5 and LU-20) were among the top-performing collections for the phenotypic traits examined, including dry-matter yield, pod production, number of stems, canopy height, and persistence. No significant Pearson's correlations or canonical correlations were observed among the ...
Databáze: OpenAIRE