Biology and Bionomics of Dusky Cotton Bug (Oxycarenus laetus) (Lygaeidae: Hemiptera) on Three Different Hosts

Sarmad, Muhammad; Zaka, Syed Muhammad; Shah, Syed Muhammad Tahir Abbas

doi:10.17582/journal.pjz/20190330090327

Cited by 2 publications

(3 citation statements)

References 6 publications

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“…Dusky cotton bugs were also observed causing injury, not only to cotton seeds but also to its stems and leaves as well. These observations are in agreement with the findings of Sarmad et al (2020) . The cotton plant is a preferred choice of this pest ( Sarmad et al, 2020 ) and it attacks about 40 different host plants ( Schaefer and Panizzi, 2000 ).…”

Section: Discussionsupporting

confidence: 93%

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Species composition and population dynamics of some arthropod pests in cotton fields of irrigated and semi-arid regions of Punjab, Pakistan

Nadeem

Tahir

Khan

et al. 2023

Saudi Journal of Biological Sciences

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Section: Discussionsupporting

confidence: 93%

“…The cotton plant is a preferred choice of this pest ( Sarmad et al, 2020 ) and it attacks about 40 different host plants ( Schaefer and Panizzi, 2000 ). It causes economic loss in almost all cotton growing areas of the world ( Sarmad et al, 2020 ).…”

Section: Discussionmentioning

confidence: 99%

Species composition and population dynamics of some arthropod pests in cotton fields of irrigated and semi-arid regions of Punjab, Pakistan

Nadeem

Tahir

Khan

et al. 2023

Saudi Journal of Biological Sciences

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“…hirsutum was most suitable followed by A . indicum and A. esculentus 72,73 . Therefore, it is concluded that season management of this pest is mainly done in G. hirsutum 74 and on A. esculentus to a comparatively lesser extent 3 .…”

Section: Discussionmentioning

confidence: 97%

Inheritance mode and metabolic mechanism of the sulfoximine insecticide sulfoxaflor resistance in Oxycarenus hyalinipennis (Costa)

Wazir

Shad

2021

Pest Management Science

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BACKGROUND Dusky cotton bug (DCB), Oxycarenus hyalinipennis (Costa) (Hemiptera: Lygaeidae), is a key insect pest of cotton. It causes huge losses to cotton and many other economically important crops. Sulfoxaflor is a newly introduced systemic insecticide that is effective against many sap‐feeding insect pests such as aphids, whiteflies and true bugs. The present study was designed to characterize the inheritance of sulfoxaflor resistance in DCB. Moreover, the role of synergists in reducing sulfoxaflor resistance in DCB was also assessed. RESULTS A field population of DCB has developed 1132.0‐fold resistance to sulfoxaflor after 11 selected generations in the laboratory. Nonsignificant difference of reciprocal crosses was observed depending on the LC50 (median lethal concentration) values (95% confidence intervals overlapped), suggesting an autosomal mode of sulfoxaflor resistance inheritance. The degree of dominance of 0.7 for F1 (Sulfo‐Sel Pop ♀ × Lab‐Pop♂) and 0.6 for F1'(Sulfo‐Sel Pop ♂ × Lab‐Pop♀), respectively, suggested that sulfoxaflor resistance was incompletely dominant. According to the monogenic model, the number of genes involved to induce sulfoxaflor resistance revealed that sulfoxaflor resistance was polygenic in nature. The realized heritability (h2) value for sulfoxaflor resistance was 0.2. The synergists experiment indicated that esterases were involved in the sulfoxaflor resistance mechanism in DCB. CONCLUSIONS The current results indicate that there is autosomal, incompletely dominant and polygenic inheritance of sulfoxaflor resistance in DCB. Our results would be helpful in delaying sulfoxaflor resistance against DCB in the field. © 2021 Society of Chemical Industry

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Biology and Bionomics of Dusky Cotton Bug (Oxycarenus laetus) (Lygaeidae: Hemiptera) on Three Different Hosts

Abstract: Authors' Contribution MS performed the experiments. SMZ supervised the work. SMTAS coordinated the experiments.

Cited by 2 publications

References 6 publications

Species composition and population dynamics of some arthropod pests in cotton fields of irrigated and semi-arid regions of Punjab, Pakistan

Species composition and population dynamics of some arthropod pests in cotton fields of irrigated and semi-arid regions of Punjab, Pakistan

Inheritance mode and metabolic mechanism of the sulfoximine insecticide sulfoxaflor resistance in Oxycarenus hyalinipennis (Costa)

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