Teaching will be face-to-face as long as the limitation on the capacity of the classroom due to the health emergency allows it. If the number of students enrolled exceeds the capacity allowed in the assigned classroom, teaching will be mixed (face-to-face and distance) at the scheduled time. The specific organization will specify in the Moodle space of the subject depending on the health emergency situation. The laboratory work will be carried out in person at scheduled times taking into account the limitations found by COVID-19. In relation to the chapters of plant physiology and plant seminars, the teaching will take place virtually with face-to-face support for the resolution of doubts.