Agr, Lndscp & Envir: Biological Control

Describes theory and application of biological control of insects, disease, and weeds. Discuss ecological factors that contribute to the success of classical, augmentative, and conservation approaches to biological control. Prerequisite: Course in entomology, ecology, or relevant experience.

Prerequisite: Course in entomology, ecology, or relevant experience. Open to Degree and PACE students

https://maryam-nouriaiin.com/labwork/biological-control/

This course explores the theory and application of biological control of insect pests, weeds, and plant pathogens within agricultural and natural systems. Students examine ecological and evolutionary principles that govern predator–prey, host–parasite, and pathogen–host interactions, emphasizing classical, augmentative, and conservation biological control strategies. The course integrates quantitative and analytical approaches for evaluating control efficacy and sustainability. Students engage with primary research literature, case studies, and applied exercises that link theory to practice. Course goals and objectives include: Understanding ecological principles that underpin successful biological control. Evaluating different biological control strategies across systems. Analyzing and interpreting data using statistical and graphical methods. Developing scientific writing and presentation skills. Designing a small-scale research project that connects ecological theory to pest management practice.

This course combines lecture, guided discussion, and student-led literature presentations to foster active engagement with biological control theory and practice. Students are expected to complete assigned readings before class, participate in peer review, and contribute thoughtfully to group discussions. As a three-credit course, students should anticipate spending approximately 6–8 hours per week outside of class on reading, writing, data analysis, and project preparation. Primary readings include selected chapters from Van Driesche et al. (2008). Control of Pests and Weeds by Natural Enemies (Cambridge University Press, ISBN 9780521822462) and recent peer-reviewed journal articles provided via Blackboard. A laptop or tablet is recommended for in-class data analysis and collaborative writing activities.

Student performance will be evaluated through a combination of participation, written assignments, and independent research. Grades will be based on the following components: Participation and discussion leadership – 20% Weekly writing assignments and peer reviews – 25% Midterm exam – 15% Final written research project – 30% Final presentation – 10% All assignments emphasize synthesis of ecological and quantitative concepts, clarity of communication, and application of theory to real-world biological control problems. Late submissions may incur a penalty unless prior arrangements are made with the instructor.