大蒜通常是以蒜瓣（地下鳞茎）进行无性繁殖的，在长期的无性繁殖过程中，易感染多种病毒并在体内积累，导致品种种性退化，产量和品质下降。而大蒜有性繁殖产生的气生鳞茎，在抱子体和配子体的世代交替过程中，均有“自然脱毒”的过程。我们针对大蒜的繁殖特点，采用大蒜气生 Garlic is usually vegetatively propagated in garlic cloves (underground bulbs). In the long-term asexual reproduction, many viruses are easily infected and accumulate in the body, resulting in the deterioration of variety and the decrease of yield and quality. However, the aerial bulbs produced by sexual reproduction of garlic all have the process of “natural detoxification” during the generation alternation of the sporophytes and gametophytes. Garlic breeding for our characteristics, the use of garlic gas