Gallais, 1972. Fourrages, 52: 81-88 Document reference Gallais, A., 1972. Significance of the interval between 10 cm of stem elongation and heading in cocksfoot. Fourrages, 52: 81-88Web http://www.afpf-asso.org/index/action/page/id/33/title/Les-articles/article/495Citation key Gallais, 1972Datasheets Cocksfoot (Dactylis glomerata)