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《楚辞》植物简介：楸（楸）Catalpa bungei（图）
《楚辞》 植物简介 楸 Catalpa bungei
2023/5/11
形态特征：小乔木，高8-12米。叶三角状卵形或卵状长圆形，长6-15厘米，宽达8厘米，顶端长渐尖，基部截形，阔楔形或心形，有时基部具有1-2牙齿，叶面深绿色，叶背无毛，叶柄长2-8厘米。顶生伞房状总状花序，有花2-12朵，花冠淡红色，内面具有2黄色条纹及暗紫色斑点。蒴果线形，种子狭长椭圆形。花期5-6月，果期6-10月。
Effect of different plant growth regulators on callus induction in Catalpa bungei
Catalpa bungei tissue culture plant growth regulators callus
2011/1/12
The present study describes a reliable method for callus induction of Catalpa bungei plant. Calli were in vitro initiated from leaves, stem and petiole segments using DKW basal media. The effect of co...