2Wang Q C,Panis B,Engelmann F,et al.Cryotherapy of shoot tips:a technique for pathogen eradication to produce healthy planting materials and prepare healthy plant genetic resources for cryopreservation[J].Annals of Applied Biology,2009,154(3):351-363.
3Wang Q C,Valkonen J P.Cryotherapy of shoot tips:novel pathogen eradication method[J].Trends in Plant Science,2009,14(3):119-122.