Hi: Excuse me for the blank page, but I don't know why it didn't show the content. Here are the content. I think that it depends on which virus are infected. http://www.ncbi.nlm.nih.gov/ICTVdb/index.htm have most virus database I found some might be the virus, but there may be more than one virus in the plant. And not every virus cloud be deavtivated by heat(or may not be heated enough), but also there are other virus which cloud infect *Narcissus *. Please specifiy the Susceptible Hosts to make sure the other virus which might infect *Narcissus.* *56.0.1.0.011 Narcissus mosaic virus *TIP: 75 ?簞C. LIV: 85 days (and more). DEP: log10 minus 6. Infectivity of sap not changed by treatment with di-ethyl ether. *00.057.0.01.041 Narcissus yellow stripevirus **00.057.0.01.040 Narcissus degenerationvirus **00.057.0.04.002. /Narcissus latent virus /The thermal inactivation point (TIP) is at 65-70?簞C (in /Nicotiana clevelandii/ sap). The longevity /in vitro/ (LIV) is 3-4 days (in /Nicotiana clevelandii/ sap). 00.057.0.01.080. Narcissus late season yellows virus *Fierycloud Hobby gardener in Taiwan (UADA Z11, AHS Z 12) _________________________________________________________________ MSN 交友和 Match.com 為您線上尋找您週圍的單身貴族！ http://match.msn.com.tw/Registration/…