Residue analysis and associated risk assessment of hexythiazox and spinosad applied on strawberry plants

Faculty Agriculture Year: 2022
Type of Publication: ZU Hosted Pages:
Authors:
Journal: Egyptian Journal of Chemistry National Information and Documentation Center (NIDOC) Volume:
Keywords : Residue analysis , associated risk assessment , hexythiazox    
Abstract:
This work aimed to study the residue dynamics of two pesticides applied on strawberry plants and to assess their associated risks. Hexythiazox and spinosad were applied separately on mature-stage strawberry plants. Fruit and leaf samples were collected at different times from 2 h to 15 days after application and analyzed using HPLC. The results showed that strawberry leaves contained higher initial amounts of the tested pesticides than fruit. The rates of loss of the initial deposits were higher in strawberry fruit than in leaves. The half-life (t½) values of hexythiazox and spinosad were 2.23 and 3.24 days in strawberry fruit and 2.05 and 2.86 days in leaves, respectively. Regarding MRLs and risks, washed and unwashed fruits of strawberry could be consumed safely at 6 days of hexythiazox or spinosad application and after 2 h when harvested strawberry fruits were processed as jam.
   
     
 
       

Author Related Publications

  • Ali Atta Ali Shalapy, "Residue analysis and associated risk assessment of hexythiazox and spinosad applied on strawberry plants", Egyptian J Chemistry, 2022 More
  • Ali Atta Ali Shalapy, "RESIDUES OF THIAMETHOXAM AND CHLORPYRIFOS ON OKRA IN RELATION TO THEIR EFFECTS ON SOME INTERNAL QUALITY PARAMETERS AND ELEMENTS IN FRUITS", J. Product. & Dev.,, 2016 More
  • Ali Atta Ali Shalapy, "RESIDUES OF LAMBDA-CYHALOTHRIN INSECTICIDE AND ITS BIOCHEMICAL EFFECTS ON SWEET PEPPER FRUITS", J. Product. & Dev.,, 2017 More
  • Ali Atta Ali Shalapy, "Biochemical effects of the fungicides cyflufenamid and difenoconazole residues on pea fruits", Egyptian Scientific Journal of pesticides, 2017 More
  • Ali Atta Ali Shalapy, "Residual behavior of abamectin and cyflufenamid in squash plant", Annals of Agric. Sci., Moshtohor, 2016 More

Department Related Publications

  • Alsayed Mahmoud Mostafa Ibrhiem, "Incidence of mites inhabiting stored onion bulbs in Egypt, with description of a new species of the genus Lasioseius Berlese (Acari:Gamasina) . الحلم المصاحب للبصل المخزون في مصر مع وصف لنوع جديد يتبع جنس Lasioseius", Journal of Plant Protection and Pathology , Mansoura University, 2011 More
  • Alsayed Mahmoud Mostafa Ibrhiem, "دراسات حقلية لتأثير كل من التحميل وبعض المبيدات على تعدادات الحلم العنكبوتى ذو البقعتين. Field studies on the effect of intercropping and certain pesticides on population of two – spotted spider mite.", First Nile Delta Conf. on Export Crops , Fac. Agric., Minufiya Univ., 2009 More
  • Mohamed Ali Morsy Soliman Hegab , "susceptibility of some bean varieties to certain homopterous insects infestation", Egypt j. of Appl. Sci., 2008 More
  • Shereen Megahed Mohamed Youssef, "EFFECT OF STORAGE PERIODS AND INSECT INFESTATION WITH THE RICE WEEVIL, Sitophilus oryzae (L.) ON THE CHEMICAL PROPERTIES OF WHEAT GRAINS", Zagazig Journal of Agricultural Research, 2014 More
  • Ahmed Ali Ahmed Ali Ayoob, "FILED EVALUATION OF THIAMETHOXAM INSECTICIDE AND ITS MIXTURES WITH CERTAIN ADJUVANTS IN CONTROLLING LEGUMINOUS APHID, Aphis craccivora (KOCH) AND THEIR RESIDUES IN PLANTS AND SOIL", جامعة الزقازيق, 2015 More
Tweet