HUBEI AGRICULTURAL SCIENCES ›› 2021, Vol. 60 ›› Issue (18): 106-109.doi: 10.14088/j.cnki.issn0439-8114.2021.18.021

• Horticulture & Local Products • Previous Articles     Next Articles

Study on cutting propagation of Tutcheria championii base on orthogonal experiment method

LU Qi-feng, LUO Wen-hua   

  1. Guangxi Institute of Botany,Chinese Academy of Sciences,Guilin 541006,Guangxi,China
  • Received:2021-05-27 Online:2021-09-25 Published:2021-10-11

Abstract: In order to select the suitable treatment for Tutcheria championii cutting propagation,the effects of plant growth regulator types, concentration and substrates on Tutcheria championii cutting propagation were studied using orthogonal experimental design and membership function method. The result showed that the plant growth regulator types, concentration and substrates had significant effects on rooting rate of cutting propagation. The comprehensive analysis of membership function method showed that when the exogenous growth regulator was 100 mg/L IBA and the matrix was yellow soil and sand(the volume ratio of yellow soil and sand was 2:1), the cutting effect of Tutcheria championii was the best.

Key words: Tutcheria championii, cutting propagation, orthogonal experiment, membership function

CLC Number: