Publications by authors named "K Charaabi"
Article Synopsis
- The Sterile Insect Technique (SIT) uses sterilized male pests to control populations without harming the environment, by mating them with wild females who then don't produce offspring.
- Recent studies show that adding probiotics to the diet of medflies (Ceratitis capitata) significantly improves their quality, which could enhance SIT's effectiveness.
- An analysis of medflies showed that probiotic supplementation altered their metabolomic profile, leading to the identification of key metabolites that could play roles in pest control strategies.*
The medfly Ceratitis capitata is one of the most damaging fruit pests with quarantine significance due to its extremely wide host range. The use of entomopathogenic fungi constitutes a promising approach with potential applications in integrated pest management. Furthermore, developing insect control methods can involve the use of fungal machinery to cause metabolic disruption, which may increase its effectiveness by impairing insect development.
View Article and Find Full Text PDFCeratitis capitata (medfly) is one of the most devastating crop pests worldwide. The Sterile Insect Technique (SIT) is a control method that is based on the mass rearing of males, their sterilization, and release in the field. However, the effectiveness of the technique depends on the quality of the released males and their fitness.
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- The aphid Myzus persicae is a major agricultural pest known for quickly developing resistance to insecticides, making it a challenge for farmers.
- Researchers generated a comprehensive genome assembly and sequenced over 110 clonal lines from worldwide populations to study the genetic basis of this resistance.
- The study found significant genetic diversity in resistance mutations influenced by the aphid's host plants, revealing both repeated mutations at the same genetic locus and new resistance mechanisms, which can inform better pest control strategies.
The Mediterranean fruit fly (medfly) Ceratitis capitata (Wiedemann) (Diptera: Tephritidae), is often referred to as the most severe agricultural pest. Its biological control is mainly through the Sterile Insect Technique (SIT). Colonization, mass-rearing conditions and the irradiation process impact the competitiveness of sterile males and disrupt symbiotic associations by favoring some bacterial species and suppressing others.
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