impact of defoliation frequency and nitrogen fertilizer application in spring on summer survival of perennial ryegrass under grazing in subtropical Australia - Donaghy, D.J; Fulkerson, W.J (Grass and forage science, 2002)
Keywords: application timing; carbohydrate content; chemical composition; crop production; defoliation; defoliation frequency; fertilizer application; forage grasses; Fusarium; grazing; leaf rust fungi; livestock; Lolium perenne; New South Wales; nitrogen fertilizer; nitrogen fertilizers; perennial ryegrass survival; perennials; plant density; plant growth; plant pathogenic fungi; Puccinia; Rhizoctonia; root growth; root systems; sod pulling; spring; subtropics; summer; tillers; viability; water solubility; water soluble carbohydrates; New South Wales