He focused on the subject of research Experiment and research on finding new economic plants, herb plants, as well as learn about the different species of pest and animal.
He focused on the discovery, experimentation and research for new plant varieties and crop plants, including studies on pests. And various animal species
He focused on the subject of research and experiment and research for new varieties of plants. The plants plants herbs, including studies on insect pests. Breed and various animals.