Genetics and Genomics Commons^™

The Tomato Strikes Back: Plant Response To Environmental Stress, Maya K. Davis, Erinn Dady, Esther N. Ngumbi

PRECS student projects

Introduction

• Tomato is an important vegetable. Its production is threatened due to altered weather patterns which increase environmental stressors such as flooding^{1, 2} and herbivory³ to crops.
• Plants respond in many ways. Stressed plants strike back to environmental stress by altering their chemistry⁴:

1. Volatile Organic Compounds (VOCs) emissions
2. Defensive secondary metabolites²

• Stress induced physiological changes in plants impact growth and development of insects.
• This study is broken into two experiments:

1. The plant response to flooding stress
2. The insect performance on flooded plants