半夏组织培养中光照条件对生长和有效成分积累的影响  

Effects of Light Conditions on Growth and Effective Component Accumulation in Pinellia ternata Tissue Culture

作　　者：李冠男 黄惠英 王宝春 张庆霞[1] 高峰[1] 安贤 Li Guannan;Huang Huiying;Wang Baochun;Zhang Qingxia;Gao feng;An Xian(Gansu Vocational College of Agricultural,Lanzhou 730020,Gansu,China;Xihe Tianzheng Agriculture and Animal Husbandry Development Co.,Ltd.,Xihe 730020,Gansu,China)

机构地区：[1]甘肃农业职业技术学院,甘肃兰州730020 [2]西河县天正农牧业发展有限公司,甘肃西河730020

出　　处：《农业技术与装备》2023年第9期19-21,共3页Agricultural Technology & Equipment

摘　　要：为探讨不同光照条件对半夏组织培养的生产和有效成分积累的影响,使用不同颜色的滤光膜获得不同光质,共设置白膜、黄色膜、蓝色膜、红色膜、绿色膜5个处理。待半夏出苗后每5天对叶长、叶宽、株高进行一次测量。待倒苗后收取半夏块茎计算有效成分积累量。结果显示,黄色膜可以促进半夏块基质量的增长,而红色膜促进半夏珠芽的形成,促进半夏的繁殖;白色膜下,有效成分积累含量相较其他处理方式都较高。得出结论,黄色膜可促进半夏生长发育,红色膜可促进半夏株芽形成,且红色膜下繁殖系数最大,可使用红光提高半夏产量。In order to investigate the influence of different light conditions on the production and accumulation of effective compo‐nents of Pinellia ternata tissue culture,different color filter membranes were used to obtain different light quality,and 5 treatments were set up:white membrane,yellow membrane,blue membrane,red membrane and green membrane.Leaf length,leaf width and plant height were measured every 5 days after Pinellia ternata emergence.The effective component accumulation of Pinellia ternata tuber was calculated after seedlings were dropped.The results showed that yellow film could promote the mass growth of Pinellia ternata mass,while red film could promote the formation of pearl bud and promote the reproduction of Pinellia ternata mass.The ac‐cumulation of effective components in white film was higher than that in other treatments.It is concluded that yellow film can pro‐mote the growth and development of Pinellia ternata,and red film can promote the bud formation,and the reproduction coefficient under red film is the largest.Red light can be used to improve the yield of Pinellia ternata.

关 键 词：半夏 组织培养 光照条件 生长 有效成分积累 

分 类 号：S567.9[农业科学—中草药栽培]