by Taksin Suwanno(Walailak University, Nakhon Si Thammarat (Thailand). Institute of Agricultural Technology), Warin Intana(Walailak University, Nakhon Si Thammarat (Thailand). Institute of Agricultural Technology), Montree Issarakraisila(Walailak University, Nakhon Si Thammarat (Thailand). Institute of Agricultural Technology), Ratree Nityadetpat(Walailak University, Nakhon Si Thammarat (Thailand). Center for Scientific and Technological Equipments), Chiradej Chamswarng(Kasetsart University. Kamphaeng Saen Campus, Nakhon Pathom (Thailand). Faculty of Agriculture at Kamphaeng Saen. Department of Plant Pathology)
Published in Warasan Witthayasat Kaset (01.09.2005)