摘要
内容用60Coγ射线105Gy剂量照射杂交组合铁13×C103 F1干种子,用系谱法选育出配合力高、抗病性强、早熟质佳的玉米自交系辐746。用辐746作亲本育成龙辐玉1号、龙辐玉2号、龙高1号、龙单16等玉米杂交种,辐746玉米自交系在黑龙江省玉米育种中具有一定的应用价值。
The F1 dry seeds of maize hybrid from Tie13 × C103 were treated with 105Gy ^（60）Co γ-rays irradiation. New self lines of Fu746 with fine comprehensive characteristics of high combining ability, strong disease resistance, early maturation and high quality was selected. Maize varieties Longfuyu1, Longfuyu2, Longgao1, Longdan 16, etc were developed from Fu746 through ear selection. Fu746 had become an important parent material in maize breeding of Heilongjiang area.
出处
《核农学报》
CAS
CSCD
北大核心
2006年第3期174-176,共3页
Journal of Nuclear Agricultural Sciences
关键词
辐射诱变
玉米自交系
应用
induced mutation by radiation
maize inbred line
application
作者简介
祁永红（1963-），女，黑龙江尚志人，副研究员，主要从事玉米辐射诱变与遗传育种的研究。Tel：0451 86673117；Email：qiyonghong@126.com。
