دانلود کتاب پیشرفت های اخیر ترپنوئیدها در استخراج، بیوشیمی و بیوتکنولوژی

In natural systems, such as forest areas, and in artificial systems, such as agroecosystems, different types of interactions can occur, promoting changes in the dynamics and density of components, favoring certain components, or harming others. Many of these interactions are due to competition for factors that are essential for the survival of each component, and in others, the interactions are mediated by chemical compounds released by different components in the environment. Plant-plant, plant-fungal, and plant-insect interactions, among others, are good examples of chemical interactions. Although only in the recent past have significant advances in this area made it possible to understand the real possibilities that this knowledge represented in practical terms for the consolidation of agriculture aimed at meeting the demands of society, the perception of the occurrence of these interactions dates back to a very remote time. Over the years, teams of researchers focused on the subject, and the implementation of properly equipped laboratories enabled the development of research projects that resulted in a substantial accumulation of information on the chemical classes involved in the process and the components of each class.