太空诱变哈密瓜花性变异初报

Variations of Flower Character of Cantaloupe Seeds after Boarding on Return Airship

利用太空诱变技术对哈密瓜杂种一代种子进行诱变,经田间植物学和生物学观察,发现出现变异,得到了主蔓连续着生完全花、没有雄花的哈密瓜新型资源。

In the present study, the seeds of first generation of cantaloupe hybrid carried back by the retum airship were used to investigate the variations of botanical and biological characters. It was found that variant material was fruited continuously on main vine and no- male flower among various SP2 lines, but it was new resource of cantaloupe.