γ-射线对大蒜(Allium sativa L.)叶片愈伤组织生长和幼苗分化的影响(英文)

EFFECT OF GARLIC (Allium sativa L.)LEAF IRRADIATION WITH GAMMA RAY ON CALLUS GROWTH AND SEEDLING DIFFERENTIATION

用γ-射线的5个不同比授能（剂量）辐照大蒜叶片，对其愈伤组织的生长影响显著。辐照愈伤组织，对其幼苗的分化影响显著。1Gy、3Gy可作为诱发大蒜突变的辐照剂量试用。辐照叶片对其幼苗的分化影响不显著。

The growth of garlic leaf callus was remarkably affected by garlicleaf irradiation with γ-ray at 5 different levels of specific energy imparted (doses).The seedling differentiation was remarkably affected by leaf callus irradiation withγ-ray. The doses of 1 Gy and 3 Gy may be used on trial to induce garlic mutant.When the tissue culture was conducted 50 days after garlic leaf irradiation, theseedling differentiation was not affected remarkably.