Estimation of effectiveness and residues of pyridalyl, methomyl, emamectin-benzoate and lufenuron against (Spodotera Littoralis) on tomato fruits under field conditions. | ||||
| Egyptian Journal of Animal Health | ||||
| Volume 2, Issue 3, July 2022, Page 82-91 | ||||
| Document Type: Original researches | ||||
| DOI: 10.21608/ejah.2022.293680 | ||||
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| Abstract | ||||
| A Field study was conducted at EL-Beheira Governorate, Egypt to determine the insecticidal activities of pyridalyl, methomyl, emamectin benzoate, and lufenuron on tomato plants against the cotton leaf-worm (Spodotera Littoralis). Data obtained showed that a pyridalyl compound has the highest toxicity against the cotton leaf worm followed by methomyl then emamectin benzoate while the lufenuron has the lowest toxicity. The insecticide residue on the fruits of treated tomato fruits was extracted using QuEChERS method before analysis by HPLC-UV. | ||||
| Keywords | ||||
| Residues Pyridalyl methomyl emamectin benzoate lufenuron tomato cotton leaf worm HPLC; UV QuEChERS | ||||
| Full Text | ||||
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Residues Pyridalyl methomyl emamectin benzoate lufenuron tomato cotton leaf worm HPLC-UV QuEChERS
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| References | ||||
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Residues
Pyridalyl
methomyl
emamectin benzoate
lufenuron
tomato
cotton leaf worm
HPLC-UV
QuEChERS
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