ANALYSIS OF VARIATION IN A LOCAL POPULATION OF PERENNIAL RYEGRASS (LOLIUM PERENNE L.) Authors F.R. Duder DOI: https://doi.org/10.33584/jnzg.1976.38.1461 Abstract Samples of perennial ryegrass plants were taken from nine sites on one farm at Mangere. Single tillers were planted out as spaced plants in contiguous rows in a trial site on the same farm. Downloads PDF Published 1976-01-01 Issue Volume 38, 1976, Nelson Section Articles