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Plant-Insect Ecosystems

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Student Competition

Undergrad Poster Competition: P-IE, General Ecology, Behavior, and Chemical Ecology

D3208: Exploring resistance transfer: Insights from agricultural insect hybridization in field environments

Monday, November 11, 2024
9:00 AM - 5:00 PM MST
Location: Phoenix Convention Center, Exhibit Hall 6, PCC
Poster Display Student Competition

We conducted experiments to explore the transfer of Bt resistance between Helicoverpa zea and Helicoverpa armigera, two common agricultural pests. Through laboratory mating of these insects, our objective was to understand the potential transfer of resistance between closely related species. The findings from our experiments hold significance for agriculture, offering insights into the potential dissemination of Bt resistance among related pest species. The effective management of insect resistance is crucial for preserving the durability of Bt technology employed in transgenic crops for insect control. Insight into the mechanisms of resistance transfer can guide strategies to extend the effectiveness of Bt crops and ensure sustainable practices in pest management. This research emphasizes the importance of continuous monitoring and adaptability in agricultural practices to tackle emerging challenges associated with pest resistance. By proactively addressing these challenges, growers can safeguard their crops and sustain the productivity and longevity of agricultural systems amidst evolving pest pressures.