The contribution of hybrid ryegrass (Lolium x hybridum Hausskn) to dry matter yield in mixtures with perennial ryegrass

J. Alan Lovatt, Richard Hayes, Ruth Sanderson, Sheena Duller

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

In UK agriculture, forage grasses are invariably grown in mixtures composed of different varieties and species. A study was carried out to estimate the contribution of varying amounts of hybrid ryegrass to the performance of a typical silage ley mixture comprising hybrid ryegrass, intermediate flowering perennial ryegrass, and late flowering perennial ryegrass (Lolium perenne L.). In a plot experiment, it was established that dry matter yield responded linearly to the percentage hybrid in each harvest year confirming that the hybrid ryegrass had a significant effect on the yield of the mixture even in the third harvest year.
Original languageEnglish
Title of host publicationSustainable use of Genetic Diversity in Forage and Turf Breeding
EditorsChristian Huyghe
PublisherSpringer Nature
Pages223-226
Number of pages4
Volume32
ISBN (Electronic)978-90-481-8706-5
ISBN (Print)978-90-481-8705-8
DOIs
Publication statusPublished - 2010

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