title: Fine roots - functional definition expanded to crop species?
authors: USDA-ARS-SEA-PSRU, 3127 Ligon St, Raleigh, NC, 27695, USA. Rich.zobel@ars.usda.gov.
authors: Richard W
authors: RW
authors: Zobel
mesh_terms: D018517:Plant Roots; D014197:Trees
keywords: crop plants; dicots; ephemeral roots; fine roots; monocots; trees