Susceptibility of Field Populations of Frankliniella intonsa to Spinetoram, Imidacloprid, and Acetamiprid in Xinjiang Cotton Fields, China
Simple Summary
Abstract
1. Introduction
2. Materials and Methods
2.1. Test Populations
2.2. Insecticides
2.3. Bioassays
2.4. Statistical Analysis
3. Results
3.1. Susceptibility of Field Populations of Frankliniella intonsa to Spinetoram
3.2. Susceptibility of Field Populations of Frankliniella intonsa to Imidacloprid
3.3. Susceptibility of Field Populations of Frankliniella intonsa to Acetamiprid
4. Discussion
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
References
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| Population | Collecting Location | Latitude (N) and Longitude (E) | Date of Collection |
|---|---|---|---|
| ALE | Alaer, Aksu | 40°39′13″, 81°30′7″ | August 2023 |
| KEL | Korla, Bayingolin | 41°45′0″, 85°48′36″ | August 2023 |
| YL | Yuli, Bayingolin | 41°17′47″, 86°15′0″ | August 2023 |
| LT | Luntai, Bayingolin | 41°59′55″, 85°6′59″ | August 2023 |
| SW | Shawan, Tacheng | 44°18′47″, 85°42′6″ | August 2023 |
| HTB | Hutubi, Changji | 43°49′1″, 87°33′33″ | August 2023 |
| MNS | Manasi, Changji | 44°12′25″, 86°26′4″ | August 2023 |
| SHZ | Shihezi, Shihezi | 44°17′15″, 85°57′38″ | August 2023 |
| Population | N a | Slope ± SE b | χ2 | df | LC50 (mg L−1) (95% CI c) | LC90 (mg L−1) (95% CI) | Relative Resistance d |
|---|---|---|---|---|---|---|---|
| ALE | 340 | 1.991 ± 0.286 | 49.336 | 32 | 0.015 (0.007–0.023) | 0.064 (0.043–0.111) | 5.00 |
| KEL | 330 | 2.148 ± 0.225 | 43.095 | 31 | 0.036 (0.027–0.048) | 0.142 (0.097–0.249) | 12.00 |
| YL | 330 | 2.701 ± 0.403 | 25.241 | 31 | 0.033 (0.025–0.042) | 0.099(0.074–0.155) | 11.00 |
| SW | 280 | 4.078 ± 0.718 | 28.257 | 26 | 0.025 (0.018–0.030) | 0.051(0.042–0.070) | 8.33 |
| HTB | 280 | 4.190 ± 0.811 | 22.981 | 22 | 0.032 (0.021–0.040) | 0.065 (0.053–0.086) | 10.67 |
| MNS | 350 | 3.413 ± 0.320 | 65.172 | 33 | 0.023 (0.019–0.028) | 0.056 (0.045–0.075) | 7.67 |
| SHZ | 280 | 1.471 ± 0.356 | 38.920 | 26 | 0.003 (0.000–0.006) | 0.024 (0.013–0.056) | 1 |
| Population | N a | Slope ± SE b | χ2 | df | LC50 (mg L−1) (95% CI c) | LC90 (mg L−1) (95% CI) | Relative Resistance d |
|---|---|---|---|---|---|---|---|
| ALE | 340 | 1.789 ± 0.190 | 61.855 | 32 | 26.178 (16.795–39.586) | 136.182 (82.272–303.500) | 6.00 |
| KEL | 220 | 0.843 ± 0.145 | 43.765 | 20 | 143.930 (72.428–499.435) | 4771.991 (835.222–58,955.337) | 33.00 |
| YL | 350 | 0.948 ± 0.109 | 47.730 | 33 | 55.240 (31.718–103.365) | 1242.643 (495.244–5713.300) | 12.67 |
| LT | 350 | 0.832 ± 0.098 | 49.699 | 33 | 4.361(2.080–7.895) | 151.278 (66.495–579.959) | 1 |
| SW | 270 | 1.274 ± 0.181 | 15.804 | 25 | 35.701 922.918–54.178) | 360.664 (198.691–1039.698) | 8.19 |
| HTB | 250 | 1.832 ± 0.507 | 24.700 | 23 | 82.261 (30.081–130.056) | 412.004 (235.305–2393.660) | 18.86 |
| MNS | 340 | 1.463 ± 0.202 | 21.871 | 32 | 41.506 (28.714–58.674) | 312.125 (188.553–694.108) | 9.52 |
| SHZ | 270 | 0.692 ± 0.117 | 24.700 | 23 | 18.872 (5.953–53.825) | 1342.636 (275.169–106,949.366) | 4.33 |
| Population | N a | Slope ± SE b | χ2 | df | LC50 (mg L−1) (95% CI c) | LC90 (mg L−1) (95% CI) | Relative Resistance d |
|---|---|---|---|---|---|---|---|
| ALE | 340 | 3.384 ± 0.629 | 70.220 | 32 | 14.613 (9.031–24.157) | 34.948 (21.812–127.163) | 7.80 |
| YL | 350 | 1.989 ± 0.219 | 25.300 | 33 | 11.394 (8.549–14.949) | 50.214 (35.635–80.462) | 6.08 |
| LT | 350 | 1.105 ± 0.131 | 25.413 | 33 | 1.873 (1.139–2.802) | 27.068 (16.421–55.106) | 1 |
| SW | 180 | 2.139 ± 0.381 | 46.202 | 16 | 10.013 (4.213–20.005) | 39.778 (19.934–457.314) | 5.35 |
| HTB | 280 | 1.637 ± 0.179 | 86.891 | 26 | 9.347 (4.352–17.735) | 56.714 (28.016–211.050) | 4.99 |
| MNS | 270 | 2.315 ± 0.407 | 26.988 | 25 | 48.154 (31.483–66.223) | 172.306 (117.382–346.374) | 25.71 |
| SHZ | 270 | 0.961 ± 0.142 | 52.606 | 25 | 2.403 (0.446–5.952) | 51.743 (221.227–256.909) | 1.283 |
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Li, X.; Wang, L.; Wang, W.; Yao, J.; Ullah, F.; Li, C.; Zhang, R.; Lu, Y. Susceptibility of Field Populations of Frankliniella intonsa to Spinetoram, Imidacloprid, and Acetamiprid in Xinjiang Cotton Fields, China. Insects 2025, 16, 1234. https://doi.org/10.3390/insects16121234
Li X, Wang L, Wang W, Yao J, Ullah F, Li C, Zhang R, Lu Y. Susceptibility of Field Populations of Frankliniella intonsa to Spinetoram, Imidacloprid, and Acetamiprid in Xinjiang Cotton Fields, China. Insects. 2025; 16(12):1234. https://doi.org/10.3390/insects16121234
Chicago/Turabian StyleLi, Xiaowei, Liqiu Wang, Wei Wang, Ju Yao, Farman Ullah, Chunmeng Li, Renfu Zhang, and Yaobin Lu. 2025. "Susceptibility of Field Populations of Frankliniella intonsa to Spinetoram, Imidacloprid, and Acetamiprid in Xinjiang Cotton Fields, China" Insects 16, no. 12: 1234. https://doi.org/10.3390/insects16121234
APA StyleLi, X., Wang, L., Wang, W., Yao, J., Ullah, F., Li, C., Zhang, R., & Lu, Y. (2025). Susceptibility of Field Populations of Frankliniella intonsa to Spinetoram, Imidacloprid, and Acetamiprid in Xinjiang Cotton Fields, China. Insects, 16(12), 1234. https://doi.org/10.3390/insects16121234

