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=ASIA6AP2G7AKORPE3AVD%2F20260305%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20260305T201704Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEAkaDGV1LWNlbnRyYWwtMSJHMEUCIQDqDrGeiuQguEXgAW%2BvilrOwBZmWllRdXEGUmiOpZxKsgIgVcEMvWfXkipZ4y4bMybhUX%2FLtc8%2FDl96dn0dDxDSdJEqxgUI0v%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw5NjMxMzQyODk5NDAiDGxt%2BpohN4u4b5v7pCqaBU30dT77HEicPiJP6Q6btmLF53Ywx5l4mGo3KnFQn%2FN949XfMOtmcDAuz3TVwExhi8gmufmI6oowZ5W%2FbslLiytKNQHYMYwtz4sdHJKABujwUjyj7RpKK2ons8h89S46WiZwJHS71Ko7UsO%2FALtivtDe26bMf1PobrBTqDdjMpeunx7SjltLTc9RZ6o1X5enNXyvkNF0rl2I94U%2B2H6NL975OPkZE%2FIvRZY33wGFFjnUB%2FXjMO%2FnPQWYRL7MHOWma%2FoooTMHV0qOFcGIb34DN1thGFS25to%2FIPnGwzTwj5EPyNflNlO%2FfqOXbooZTNxn%2B0SSKPrSn19YNJlFQNiOsJKJaavTvADJLqFNHTswdUb2ZN1MnIDhUzm%2BGSgf5YsunqNS19h8SFHlRaEw%2BdW%2BsNlVbAOJxMqwY3dTjnCCo79UKd0KYrOMDUANrZRd5vgsJkO6PVJjSaiX4ecrJbbXQ9%2F%2FonRj5gM9V3ailL7qyEnZ1gntkrqU1%2FDBxflsXCnylgOqs5u6eiSHm%2FAPWvNjKH7%2BnlPMyCaHHrMgsmqxYRmDbZXnOH7VWoJAs941vk59iq85gSln8EAOgOnl3hbHub2NvXwgODjgs0hpmR9x3UmPgMa%2FrfRRvQbdteYwSW8JHyb87Hh765NyAnzJPvyJlU69RhO1M3E%2F5Y8Ylkf4SwyTabTcai%2FSKBcyMjlGB0mQkgOueW7xUuwwMimuQi8MGk7tKcwo954MKqYr5bMxDoLrD%2B2Pu2zGRYMTCHwz2VAIefzxQIGOdKevX5bE3hl7O7cL7DEC%2BASqJM7FBVFDxHxZdxot4nblPJe6tc%2BW9KbsNCzhTQAB4Rl3pkmLAh55VhgEB%2B7gNyerMwy4%2BzuuE544P6PhWpRA9TVPMjCg8KbNBjqxAU8ldAKRmm%2B9xrvhVhVw6OUXcvF%2BYcFtBMsS%2BpWbzl74FpM5p0tpCSDHnO2RkjGjs6FivS4QtzjuiiAZ33rkxw1ltZrNY8xrJEfp7P2ivcuIYgfChXpqHe2ZkvVc1yuRB43J5FikZeAKQ00Ft24XUFg1fBaW6K%2FJz7W6MM4jyDUMw%2Ba7ILFmp5F3GimbysYEDn%2BGWAuBLB6qwW5PADHVO8g0c4n2aWECxdilPMdKanT5yA%3D%3D&X-Amz-Signature=10404d255b1b79a1a0192c68f7314840f99080da60b0ae2028f95607245cb1d8&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 | |