Wickham germplasms represent the major clone resources for cultivation in rubber tree. The Wickham clone database collercted the information for major part of clones developed in rubber plantation countries from Asia, Africa and South America. If you are interested in individual clone, please search clone name in the following form. We encourage the user to submit information about the clones not in the database, or the updating information for the existing clones. If you are submiting clone data, please go to Submit page, or sent email to: hcheng@catas.cn