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中国农学通报 ›› 2005, Vol. 21 ›› Issue (10): 57-57.

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甘蔗新品种黔糖4号腋芽繁殖培养基与激素配方的研究

易代勇,周明强,刘凡值,周正邦,龚德勇,雷朝云   

  • 出版日期:2005-10-05 发布日期:2005-10-05

Studies on Medium and Hormone Formulation to Axillarybuds Propagation of Sugarcane Variety Qian Tang-4

Yi Daiyong, Liu Fanzhi, Zhou Zhengbang, Gong Deyong, Lei Chaoyun, Zhou Mingqiang   

  • Online:2005-10-05 Published:2005-10-05

摘要: 在甘蔗腋芽快繁育苗技术中,不同甘蔗品种所需的培养基、激素种类与用量多少、配方组合等都有所不同。通过对黔糖4号腋芽离体培养的一系列试验研究,筛选出适宜该品种腋芽诱导分化、丛芽继代增殖、芽培苗促根生根的培养基分别为1/2MS+0.25mg/L(6—BA)、MS+2.5mg/L(6—BA)+0.2mg/L(KT)、1/2MS+3.0mg/L(NAA)+0.1mg/L(IBA)

Abstract: Different sugarcane varieties need differ-ence kinds medium and hormones in axillery buds reproduction techniques. the studies screen suitable medium to induction differentiation propagation and root induction of QianTang-4 is 1/2MS+0.25mg/L(6-BA).MS+2.5mg/L(6-BA)+0.2mg/L(KT)and1/2MS+3.0mg/L(NAA)+0.1mg/L(IBA).