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Titles
English : Field evaluation and residual bioassay of certain insecticides to detect the tolerance changes in pink bollworm
Arabic : فعالية بعض المبيدات والتغيرات فى حساسية دودة اللوز القرنفلية
Abstract A study was carried out on the potential impact of certain insecticides on the abundance of the pink bollworm, Pectinophora gossypiella (Saunders) on cotton in Kafr El-Sheikh Governorate, Egypt, during 2002 and 2003 seasons. Results showed that fenpropathrin and thiodicarb were the most effective toxicants, whereas, profenofos occupied the last class in reducing the pink bollworm population. Deltamethrin and chloropyrifos were of moderate effect in this respect. Also, the changes in susceptibility of the larvae to insecticides were studied using the residual vial bioassay technique. Data showed that the pink bollworm larvae were more tolerant to the tested pyrethroids than the carbamates and organophosphates insecticides. The study indicates the potentiality of the vial bioassay technique to give data that may serve as reference values to determine if tolerance to any of the insecticides develops in field populations of the pink bollworm.
Publication year 2004
Pages 4179-4184
Availability location مكتبة كلية الزراعة جامعة المنصورة
Availability number
Organization Name
    Plant Protection Research Institute (PPRI)
City المنصورة
serial title مجلة جامعة المنصورة للعلوم الزراعية
ISSN 1110-0346
Author(s) from ARC
Agris Categories Protection of plants - General aspects
AGROVOC
TERMS
Fenpropathrin. Pectinophora gossypiella. Profenofos.
Publication Type Journal

 
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