摘要
对13份栽培稻与普通野生稻(O.rufipogon)种间杂种的花药培养效率进行了研究。结果表明,栽野稻杂种间花培效率存在明显差异,愈伤组织诱导率平均14%,变幅05~35%;绿苗分化率平均220%,变幅0~597%;亲本影响杂种的花培力。改良N6培养基可显著提高栽培稻和野生稻杂种的花培效率,且优于其他4种供试培养基。
Thirteen interspecific hybrids between cultivated rice and O. rufipogon have been studied on the efficiency of anther culture. The result indicated that a abvious difference in efficiency of anther culture existed among the interspecific hybrids tested, in which the rates of the callus induction and the green plantlet differentiation were 1 4% and 22 0% in everage, ranged in 0 5~3 5% and 0~59 7%, respectively. Parent could influence anther culture ability of their hybrids. It has been showed that the improved N6 medium is better than other 4 media tested, which apparently increase in efficiency of anther culture of the interspecific hybrids.
出处
《浙江农业学报》
CSCD
1995年第1期7-10,共4页
Acta Agriculturae Zhejiangensis
基金
"八五"国家攻关项目