Insecticidal activity of nanoemulsions of organophosphorus insecticides against cotton leafworm (Spodoptera littoralis) and molecular docking studies
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DOI: 10.1007/s42690-021-00545-0
Abstract: The present study focused on the preparation of nanoemulsions of three organophosphorus compounds (chlorpyrifos-methyl, diazinon, and malathion) as insecticides against larvae of the cotton leafworm ( Spodoptera littoralis ). Oil-in-Water (O/W) nanoemulsions were prepared by… read more here.
Keywords: cotton leafworm; spodoptera littoralis; leafworm spodoptera;
Synthesis and Toxicological Effect of Some New Pyrrole Derivatives as Prospective Insecticidal Agents against the Cotton Leafworm, Spodoptera littoralis (Boisduval)
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DOI: 10.1021/acsomega.1c05049
Abstract: Herein, a series of biologically active pyrrole derivatives, namely 2-[(3-cyano-5-aryl-1H-pyrrol-2-yl)thio]acetic acids 2a-c, 2-[(2-hydroxyethyl)-thio]-5-aryl-1H-pyrrole-3-carbonitriles 3a-c, and 2-[(2-amino-ethyl)thio]-5-aryl-1H-pyrrole-3-carbonitriles 4a-c, 2,2′-disulfanediylbis(5-aryl-1H-pyrrole-3-carbonitriles) 5a-c, 2-((3-cyano-5-aryl-1H-pyrrol-2-yl)thio)acetates 6a-c, 2-[(3-cyano-5-phenyl-1H-pyrrol-2-yl)thio]acetohydrazides 7a-c, and 2-{2-[(3-cyano-5-aryl-1H-pyrrol-2-yl)thio]acetyl}-N-phenyl-hydrazinecarbothioamides 8a-c, as insecticidal agents, were synthesized via adaptable, smoothly accessible… read more here.
Keywords: spodoptera littoralis; insecticidal agents; cotton leafworm; pyrrol thio ... See more keywords
Efficacy of the parasitoid, Trichogrammatoidea bactrae Nagaraja (Hymenoptera: Trichogrammatidae) on the cotton leafworm, Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae) egg masses
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DOI: 10.1186/s41938-021-00363-z
Abstract: Background The Egyptian cotton leafworm, Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae) is one of the major insect pests, causing a significant damage on different cultivated agricultural crops. Developing an alternative non-chemical tool, an effective and environmentally… read more here.
Keywords: egg; leafworm spodoptera; cotton leafworm; egg masses ... See more keywords