Intergenerational Sublethal Effects of Flonicamid on Cotton Aphid, Aphis gossypii: An Age-Stage, Two-Sex Life Table Study
Abstract
:Simple Summary
Abstract
1. Introduction
2. Material and Methods
2.1. Insect and Insecticide
2.2. Bioassays
2.3. Sublethal Effects of Flonicamid on Life-History Traits of the F0 Generation
2.4. Intergenerational Effects of Flonicamid on the Biological Traits of F1 A. gossypii
2.5. Statistical and Life Table Analysis
2.6. Population Projection
3. Results
3.1. Toxicity of Flonicamid on Adult Aphis gossypii
3.2. Sublethal Effects of Flonicamid on Parental Aphis gossypii (F0)
3.3. Duration of Development and Adult Longevity of F1 Aphis gossypii
3.4. Reproduction and Life Table Parameters of F1 Aphis gossypii
3.5. Population Projection
4. Discussion
5. Conclusions
Supplementary Materials
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
References
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Parameters | Control | Flonicamid (LC5) | Flonicamid (LC10) |
---|---|---|---|
Mean ± SE | Mean ± SE | Mean ± SE | |
Adult longevity (days) | 22.80 ± 0.22 a | 19.30 ± 0.20 b | 15.80 ± 0.20 c |
Fecundity (nymphs/female) | 35.10 ± 0.60 a | 26.40 ± 0.34 b | 21.70 ± 0.38 c |
Reproductive days (days) | 21.50 ± 0.27 a | 17.03 ± 0.23 b | 14.05 ± 0.20 c |
Stage | Control | Flonicamid (LC5) | Flonicamid (LC10) | |||
---|---|---|---|---|---|---|
n | Mean ± SE | n | Mean ± SE | n | Mean ± SE | |
First-instar nymph | 40 | 2.10 ± 0.10 b | 40 | 2.30 ± 0.08 ab | 40 | 2.40 ± 0.10 a |
Second-instar nymph | 38 | 1.50 ± 0.09 a | 38 | 1.61 ± 0.08 a | 40 | 1.70 ± 0.09 a |
Third-instar nymph | 38 | 1.61 ± 0.10 a | 37 | 1.51 ± 0.09 a | 39 | 1.62 ± 0.09 a |
Fourth-instar nymph | 38 | 1.21 ± 0.07 c | 37 | 1.81 ± 0.10 b | 38 | 2.11 ± 0.10 a |
Pre-adult | 38 | 6.45 ± 0.08 c | 37 | 7.24 ± 0.07 b | 38 | 7.71 ± 0.18 a |
Adult (Female) | 38 | 23.50 ± 0.27 a | 37 | 20.62 ± 0.19 b | 38 | 17.42 ± 0.20 c |
Total longevity (Female) | 38 | 29.95 ± 0.30 a | 37 | 27.86 ± 0.19 b | 38 | 25.13 ± 0.26 c |
Parameters a | Control | Flonicamid (LC5) | Flonicamid (LC10) |
---|---|---|---|
Mean ± SE | Mean ± SE | Mean ± SE | |
R0 (offspring/individual) | 33.08 ± 1.32 a | 26.83 ± 1.33 b | 22.63 ± 0.91 c |
r (day−1) | 0.2494 ± 0.0044 a | 0.2281 ± 0.0045 b | 0.2194 ± 0.0050 b |
λ (day−1) | 1.2832 ± 0.0057 a | 1.2562 ± 0.0057 b | 1.2453 ± 0.0062 b |
T (days) | 14.03 ± 0.16 a | 14.42 ± 0.14 a | 14.22 ± 0.25 a |
F (nymphs/female) | 34.82 ± 0.59 a | 29.00 ± 0.61 b | 23.82 ± 0.41 c |
RPd (days) | 22.05 ± 0.30 a | 18.65 ± 0.21 b | 16.00 ± 0.25 c |
APRP (days) | 0.13 ± 0.05 a | 0.19 ± 0.07 a | 0.11 ± 0.05 a |
TPRP (days) | 6.58 ± 0.09 b | 7.43 ± 0.10 a | 7.82 ± 0.17 a |
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Gul, H.; Güncan, A.; Ullah, F.; Desneux, N.; Liu, X. Intergenerational Sublethal Effects of Flonicamid on Cotton Aphid, Aphis gossypii: An Age-Stage, Two-Sex Life Table Study. Insects 2024, 15, 529. https://doi.org/10.3390/insects15070529
Gul H, Güncan A, Ullah F, Desneux N, Liu X. Intergenerational Sublethal Effects of Flonicamid on Cotton Aphid, Aphis gossypii: An Age-Stage, Two-Sex Life Table Study. Insects. 2024; 15(7):529. https://doi.org/10.3390/insects15070529
Chicago/Turabian StyleGul, Hina, Ali Güncan, Farman Ullah, Nicolas Desneux, and Xiaoxia Liu. 2024. "Intergenerational Sublethal Effects of Flonicamid on Cotton Aphid, Aphis gossypii: An Age-Stage, Two-Sex Life Table Study" Insects 15, no. 7: 529. https://doi.org/10.3390/insects15070529