论文部分内容阅读
菘青(Isatis indigotica)为常用中药大青叶、板蓝根的主要来源,其叶子加工品青黛主含靛蓝和抗白血病的成分靛玉红。为了提高药材产量和有效成分含量,我们自1980年起对菘青进行多倍体育种的试验。实验用0.05、0.1、0.2、0.3、0.5%的各组浓度秋水仙碱水溶液处理菘青萌发种子,处理时间分为6、12、24、48小时的4组,或用0.05～0.3%的各组浓度溶液处理幼苗的顶端生长点,时间为6、12小时两组。处理过的萌发种子和幼苗均经水洗后移植田间栽培,
Isatis indigotica is the main source of Daqingye and Banlangen, which are commonly used in Chinese herbal medicines. Its leaf processed products include indigotin and anti-leukemia component indirubin. In order to increase the yield of medicinal materials and the content of active ingredients, we have conducted trials on polygamous sports species since 1980. The experiments used 0.05, 0.1, 0.2, 0.3, 0.5% of the concentration of colchicine aqueous solution in each group to treat the seed germination of indigo. The treatment time was divided into 4 groups of 6, 12, 24, and 48 hours, or 0.05 to 0.3% of each The group concentration solution was used to treat the top growth points of the seedlings, and the time was 6 and 12 hours. Treated germinating seeds and seedlings were washed in water and transplanted in field cultivation.