Study from phenological and you can pomological letters for the walnut encouraging clones in the Iran

Study from phenological and you can pomological letters for the walnut encouraging clones in the Iran Atefi J., 1997. Legal proceeding of one’s step 3 rd Intern. Walnut Congress, Alcobaca (Portugal), 13-sixteen Summer 1995. Acta Horticulturae, 442: 101-108. P., 1998 Atefi J., 1997parison off hypocotyl and you may gorgeous callus wire graft with old-fashioned grafting