If you're looking to Download DiagnoPlantTobacco on your Chromebook laptop Then read the following guideline.

Welcome to Di@gnoplant Tobacco, the INRA tool for the diagnosis of tobacco diseases. With this application you can easily identify parasitic diseases and physiological disorders affecting tobacco. It allows quick access to essential knowledge about pests, and helps choose optimised protection methods. Di@gnoplant Tobacco is the English version of Di@gnoplant Tabac translated by CORESTA (Cooperation Centre for Scientific Research Relative to Tobacco)