【摘要】 以大蒜品种“二水早”和“湘蒜”为试材 ,研究了播前蒜种低温处理对大蒜出苗、抽薹和二次生长发生率的影响。将浸种后的蒜瓣于 2～ 6℃低温下 (冰箱 )处理 2 0～ 40d后播种 ,结果发现 :低温处理可提早大蒜出苗和抽薹 ,但同时也增加了大蒜二次生长发生率。其中“二水早”品种经低温处理后二次生长发生现象尤为严重更多还原

【Abstract】 The study was carried out with garlic cultivars "Er Shui Zao" and "Xiang Suan" to investigate the effects of low temperature treatment before planting on garlic sprouting, bolting and secondary growth. Garlic cloves were soaked in water for one day and then treated under low temperature (2～6 ℃ in a fridge) for 20 to 40 days prior to planting. It showed that the garlic plants derived from cold treated seed-cloves sprouted and bolted earlier than untreated ones and that cold treatment significantly increased the secondary growth of garlic. Compared to "Xiang Suan", the response of "Er Shui Zao" to cold treatment was much stronger in terms of the occurrence of secondary growth.更多还原