胡萝卜母株留种技术研究

Seed reserving technology for carrot mother plant

通过采取切根、药剂处理伤口等措施对胡萝卜母株留种技术进行探讨,试验结果表明:切去肉质根尾部2 cm,于阴凉处放置2 d待伤口愈合,定植前约1 h用50%软腐灵粉剂800倍液进行浸根消毒为胡萝卜母株留种的最佳处理方法。

In order to study the seed reserving technology for carrot mother plant,the technical practices,such as root cut-ting,wound treatment by chemicals after cutting,were probed. The results showed that the best way was：to cut the bottom side of fleshy root by 2 cm firstly,keep it at shady and cool place for 2 days to make the wound healing,and then soak the treated roots with 800 time solution of 50% Ruanfuling powder for 1 h before planting.