Lethal and sublethal effects of chlorantraniliprole on Helicoverpa armigera adults enhance the potential for use in ‘attract-and-kill’ control strategies

Zhang, Qian; Liu, Yongqiang; Wyckhuys, Kris A.G.; Liang, Haishen; Desneux, Nicolas; Lu, Yanhui

doi:10.1127/entomologia/2020/1104

Cited by 24 publications

(26 citation statements)

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“…It is common for sublethal doses of pesticides to reduce the longevity and reproduction of surviving adults, 33 and in this study the longevity and fecundity of surviving adults of both A. ipsilon and A. segetum exposed to sublethal doses of chlorantraniliprole were significantly reduced by such exposure. Zhang et al 32 . found similar effects for H. armigera .…”

Section: Discussionmentioning

confidence: 66%

“…57,58 In this study, the net reproductive rate and intrinsic rate of increase of offspring of A. ipsilon exposed to sublethal doses of pesticide, in all treatments, were significantly reduced with exposure to increasing pesticide concentrations (Table 4), consistent with our previous work on H. armigera. 32 Sublethal effects of pesticides on flight performance have most often focused on nontarget beneficial arthropods, mainly honeybees. [37][38][39][40][41][42] Flight performance is a basic attribute for migratory pests, and dispersal plus a high reproductive capacity is the leading cause of population outbreaks.…”

Section: Discussionmentioning

confidence: 99%

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Lethal and sublethal effects of chlorantraniliprole on the migratory moths Agrotis ipsilon and A. segetum: New perspectives for pest management strategies

Zhang

Dai

Ali

et al. 2022

Pest Management Science

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BACKGROUND: Agrotis ipsilon and A. segetum are major migratory pests of many crops in China, and frequent regional outbreaks cause severe yield losses. Use of food attractants is one of the most promising control methods against adult lepidoptera, notably through the attract-and-kill strategy. Chlorantraniliprole's acute toxicity and sublethal effects on both moths were evaluated.RESULTS: Chlorantraniliprole showed high activity against both adults of both species, with LC 20 and LC 50 values of 0.08 and 0.21 mg L −1 (A. ipsilon), and 0.14 and 0.51 mg L −1 (A. segetum). The fecundity, effective oviposition rate, and egg hatching rate of both species in dual-sex exposure treatments were all significantly reduced compared with the control, and the population growth coefficients in the LC 50 ♀ × LC 50 ♂ treatments were only 0.32% (A. ipsilon) and 3.35% (A. segetum) that of the control. Furthermore, the flight distance was significantly suppressed from 6.67 km (control) to 0.01 km (LC 50 ) for A. ipsilon, and from 7.39 km (control) to 0.78 km (LC 50 ) for A. segetum. The proportions of robust-and medium-flight individuals of A. ipsilon and A. segetum in exposure treatments were greatly reduced. CONCLUSIONS: Low lethal concentration exposures to chlorantraniliprole can drastically reduce the reproduction and flight performance of A. ipsilon and A. segetum, while inhibiting the production of offspring, suggesting chlorantraniliprole would be an excellent compound for use in combination with food attractants. Chlorantraniliprole has good potential for management of the two long-range migratory pests tested using an attract-and-kill strategy.

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Section: Discussionmentioning

confidence: 66%

Section: Discussionmentioning

confidence: 99%

Lethal and sublethal effects of chlorantraniliprole on the migratory moths Agrotis ipsilon and A. segetum: New perspectives for pest management strategies

Zhang

Dai

Ali

et al. 2022

Pest Management Science

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“…Sublethal effects have been described as effects on the physiology and behavior of an individual that survives exposure to an insecticide or toxin at the sublethal or lethal dose/concentration ( Desneux et al, 2007 ). Numerous studies have been carried out on this problem which showed that insect pests exposed to these lethal or sublethal doses or concentrations of toxicants go through several physiological and behavior impairments, hormesis, and better tolerance for chemical materials ( Desneux et al, 2006 ; Tan et al, 2012 ; Guedes et al, 2016 ; Yousaf et al, 2018 ; Lv et al, 2021 ; Zhang et al, 2021 ). Besides mortality, sublethal effects of insecticides may be manifested in many ways, such as biological and behavioral parameters including developmental time, fecundity, longevity, sex ratio, feeding activity, predation rate, orientation, and mobility.…”

Section: Introductionmentioning

confidence: 99%

Assessment of sublethal and transgenerational effects of spirotetramat, on population growth of cabbage aphid, Brevicoryne brassicae L. (Hemiptera: Aphididae)

et al. 2022

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The cabbage aphid (Brevicoryne brassicae L.) is a devastating pest of cruciferous crops causing economic damage worldwide and notably owing to its increasing resistance to commonly used pesticides. Such resistance prompts the development of integrated pest management (IPM) programs that include novel pesticides being effective against the aphids. Spirotetramat is a novel insecticide used against sap-sucking insect pests, particularly aphids. This study evaluated the toxicity of spirotetramat to adult apterous B. brassicae after 72 h using the leaf dipping method. According to the toxicity bioassay results, the LC50 value of spirotetramat to B. brassicae was 1.304 mgL−1. However, the sublethal concentrations (LC5 and LC15) and transgenerational effects of this novel insecticide on population growth parameters were estimated using the age-stage, two-sex life table theory method. The sublethal concentrations (LC5; 0.125 mgL−1 and LC15; 0.298 mgL−1) of spirotetramat reduced the adult longevity and fecundity of the parent generation (F0). These concentrations prolonged the preadult developmental duration while decreasing preadult survival, adult longevity and reproduction of the F1 generation. The adult pre-reproductive period was also extended by spirotetramat treatment groups. Subsequently, the population growth parameters such as the intrinsic rate of increase r, finite rate of increase λ and net reproductive rate R0 of the F1 generation were decreased in spirotetramat treatment groups whereas, the mean generation time T of the F1 generation was not affected when compared to the control. These results indicated the negative effect of sublethal concentrations of spirotetramat on the performance of B. brassicae by reducing its nymphal survival, extending the duration of some immature stages and suppressing the population growth of B. brassicae. Overall, we demonstrated that spirotetramat is a pesticide showing both sublethal activities, and transgenerational effects on cabbage aphid; it may be useful for implementation in IPM programs against this aphid pest.

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“…CHL has lethal and sublethal effects on adult lepidoptera (Agrotis ipsilon, A. segetum, and Spodoptera cosmioides) and cotton bollworm (Helicoverpa armigera). [7][8][9] United States Department of Agriculture (USDA) states that CHL has very low acute oral, dermal, and inhalation toxicity in mammals, and low chronic toxicity. However, the maximum residue limit (MRLs) for CHL in foods (fruits, vegetables, tea, cereals, etc.)…”

Section: Introductionmentioning

confidence: 99%

Preparation of a broad-specific monoclonal antibody and development of an immunochromatographic assay for monitoring of anthranilic diamides in vegetables and fruits

Guo

Kuang

et al. 2022

Analyst

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Lethal and sublethal effects of chlorantraniliprole on Helicoverpa armigera adults enhance the potential for use in ‘attract-and-kill’ control strategies

Cited by 24 publications

References 0 publications

Lethal and sublethal effects of chlorantraniliprole on the migratory moths Agrotis ipsilon and A. segetum: New perspectives for pest management strategies

Lethal and sublethal effects of chlorantraniliprole on the migratory moths Agrotis ipsilon and A. segetum: New perspectives for pest management strategies

Assessment of sublethal and transgenerational effects of spirotetramat, on population growth of cabbage aphid, Brevicoryne brassicae L. (Hemiptera: Aphididae)

Preparation of a broad-specific monoclonal antibody and development of an immunochromatographic assay for monitoring of anthranilic diamides in vegetables and fruits

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