共 3 条
[1]
Tiller dynamics and assimilate partitioning in Lolium perenne particular reference to flowering. Colvill K E,Marshall C. Annals of Applied Biology . 1984
[2]
Nitrogen studies in Lolium perenne grown for seed (Ⅰ) Level of application. Hebblethwait P D,Ivins J G. Jouranl of Thievish Grassland Society . 1977
[3]
Temperate herbage seed production: A overview. Hampton J D. Journal of Applied Seed Production . 1991