Figure 1:
![Relative attraction of CBB (parasitized with Metaparasitylenchus hypothenemi and non-parasitized) to 14 light wavelengths compared to the control (570 nm). The asterisk-labeled treatment was statistically different to the control using the χ2 test (P = 0.01). Relative attraction (%) was calculated using the number of borers that chose the treatment and control, applying the formula: [(treatment) (100) / (treatment + control)].](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/65f35797812d8816c96ad496/j_jofnem-2024-0011_fig_001.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=ASIA6AP2G7AKAAKESO7A%2F20251215%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20251215T171052Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIj%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDGV1LWNlbnRyYWwtMSJGMEQCIQDrrYk87Yl6dV9MRVvcIRHHAyidffXG38XXkVCvWqKPpAIfe5CE9tgb%2BWVGRDIZAIp4BjgZ6lIxz7wRgU4yDohPDyq8BQhREAIaDDk2MzEzNDI4OTk0MCIMqS%2BjqW9teG7cRlv%2FKpkFiUhVd2CX8WXQg%2Bk%2ByvCYSq6sQfnNdxAAos2P31YbWeycfYAoHxfPgAZ14qZekvWOLQft%2F1Mxl2%2BG46ztxaM2utPs7kVYDxKI%2Fw6wBxhzvedmast4igN7%2Fkyy2UkwSfRx7o2MH%2BXdLHk7SyQjk3e%2FPojdjNXZ%2FDyGhLGz%2BrGhKEHuNOTG6VT3pSgbmmdbDl5CNXPnMu%2B53dJpd3JXdjbHH%2FceDHg6CcHgfd%2FTH2RuieUlt0HN%2BLr4%2F4z%2BGcIvLHDpBKb14cc8jh0apfOJo7KrUpmB6HMTztgOx6qwVaQWCPSz4PKhrRjB%2BkQWp1R9dsK5mpAaa2Pa8PHTm4Zs7h5L9955lM7l81surIxBQzhudpbfDDXgkslEwmIrWws9YCh1hfWBNx7YtKHZgu899NgebbGD%2FF0bNOIiENryPJ8T85OW8tm9mERyLyk8dOJfp372q8154JHUoV%2Bv90mf88lwE%2BW2K1X3YXq7nsdGXG%2F%2FTh77dq2t5kgtU5zx%2BHh%2BxQ5gXk8arXzfunwhq8JkacMxzmp3p%2B%2BB%2BqDK%2BLUxhRpoV0K76ghNQ60vp%2BWQCQKIKfkWvIM9doxWPq6RS6Lbon%2FAfY50sWCTNUuk1U0%2FgFA9R7xW5gNMdgXLbYVrjKSRYs%2BuJ4uRoI2jW9QZw%2B93TmvK%2FZc293aIlMpIXtkaSEbGLIePquW4Rd5TsV0qDv7sgKnOX4nvbzks4j6o0%2BXWtDVER%2F%2FEkCFT0VFE9lV9io4DabZx8zORHI%2B51vEwA%2BejVOfieerFY0sg5tdy%2BsyiZqVBMVVC8DHtesgS0ZqsQ2K4A%2Bp8V%2F4A4J%2FlKvuE5VEoJ4DXDHTGpIUAohmeK8jdK1BRJQ31LIWCeF7vvKMNxNMDMWK009eDZMPVr64w%2FdSAygY6sgGX6EJck3JiBuRHLzPNkOgvOjLucoJBMGfj7yufUNbqTaszFyNzwFTPP28L3oxANAbejTErE0HLqMDA1DycRB8kspSKDLJwqqoCA43vFZOp%2FztHtjhPrJYq%2Fg5PsvtQt%2FSGGPCn7t0k8ZDwn2ZT88lAob146kyfhiH7SSapfhqyGN4Q%2Bpnzdy9Uz8DQfZziCla9wPSymRdWDHiUN1S%2Bk9Q7ctTmIqDi9HyDG869wU%2FxlEKQ&X-Amz-Signature=20bef1b5f42cc5947cdbdedfe330a9621e9185f9df7c95f23804f813a3855584&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
Response of coffee berry borer females (parasitized by Metaparasitylenchus hypothenemi and uninfected) attracted by 14 different wavelengths (nm) compared to the control (570 nm) inside a T-shaped olfactometer_ The frequency of response (n=50) to each treatment and control was compared using a square Chi test_
| Wavelength | Parasitized | Non-parasitized | χ2 | P | ||
|---|---|---|---|---|---|---|
| Treatment | Control | Treatment | Control | |||
| 340 | 2 | 34 | 0 | 14 | 13.89 | 1 |
| 350 | 1 | 21 | 0 | 28 | 30.64 | 0.44 |
| 370 | 1 | 22 | 1 | 26 | 32.03 | 0.45 |
| 380 | 8 | 27 | 0 | 15 | 1.24 | 0.08 |
| 400 | 0 | 16 | 3 | 31 | 0.19 | 0.54 |
| 420 | 8 | 17 | 4 | 21 | 1.75 | 0.18 |
| 460 | 10 | 9 | 9 | 22 | 2.78 | 0.09 |
| 490 | 9 | 13 | 9 | 19 | 0.41 | 0.52 |
| 520 | 27 | 5 | 9 | 9 | 6.75 | 0.01 |
| 540 | 14 | 8 | 14 | 14 | 0.92 | 0.33 |
| 590 | 10 | 11 | 8 | 21 | 2.12 | 0.14 |
| 640 | 5 | 14 | 9 | 22 | 0.04 | 0.83 |
| 650 | 4 | 17 | 7 | 22 | 0.18 | 0.66 |
| 670 | 0 | 26 | 0 | 24 | 1 | |