P. D. Estal

Publications80
h-index12
Citations564
Highly Influential Citations25
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Laboratory evaluation of the novel naturally derived compound spinosad against Ceratitis capitata
Laboratory studies were conducted to determine the effect of the naturally derived compound spinosad on Ceratitis capitata Wied. (Diptera, Tephritidae). The organophosphate fenthion was used as a… Expand
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Effects of three modern insecticides, pyriproxyfen, spinosad and tebufenozide, on survival and reproduction of Chrysoperla carnea adults
Summary Three novel insecticides, pyriproxyfen, spinosad and tebufenozide, were evaluated for their effect on survival and reproduction of Chrysoperla carnea adults using two methods of exposure:… Expand
  • 63
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Influence of Azadirachtin and Methoxyfenozide on Life Parameters of Spodoptera littoralis (Lepidoptera: Noctuidae)
ABSTRACT Effects on adult longevity, fecundity and fertility, as well as long-term effects on progeny were determined through oral exposure of Spodoptera littoralis (Boisduval) (Lepidoptera:… Expand
  • 59
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Occurrence of psocids and natural predators on organic rice in Calasparra (Murcia, Spain)
Five Psocoptera species: Lepinotus reticulatus, Liposcelis entomophila, Liposcelis mendax, Liposcelis bostrychophila and Liposcelis paeta were identified on organic paddy stored in south-east Spain.… Expand
  • 29
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Impact of the English Grain Aphid, Sitobion avenae (F.) (Homoptera: Aphididae), on the Yield of Wheat Plants Subjected to Water Deficits
The effects of two population levels of Sitobion avenae (F.) and two water stress levels on the yield of winter wheat were examined. Wheat, cv. Talento grown in 7.6-liter pots under greenhouse… Expand
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Effects of Two Biorational Insecticides, Spinosad and Methoxyfenozide, on Spodoptera littoralis (Lepidoptera: Noctuidae) Under Laboratory Conditions
Abstract The toxicity of two biorational insecticides, spinosad (Tracer) and methoxyfenozide (RH-2485), was tested against eggs, larvae, and pupae of the noctuid Spodoptera littoralis (Boisduval). In… Expand
  • 22
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Toxicity of Fipronil to the Predatory Lacewing Chrysoperla carnea (Neuroptera: Chrysopidae)
All the developmental stages of Chrysoperla carnea (Stephens) were treated with fipronil using different modes of exposure under laboratory conditions. Eggs were dipped in an aqueous range of… Expand
  • 19
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Lethal and Sublethal Toxicity of Fipronil and Imidacloprid on Psyttalia concolor (Hymenoptera: Braconidae)
ABSTRACT Psyttalia concolor (Szèpligeti) (Hymenoptera: Braconidae) is a koinobiont endoparasitoid of several species of tephritid (Diptera) larvae, such as Bactrocera oleae (Gmelin) and Ceratitis… Expand
  • 10
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Detección de la psila africana de los cítricos, Trioza erytreae (Del Guercio, 1918) (Hemiptera: Psylloidea: Triozidae), en la Península Ibérica.
espanolSe aporta la primera cita de la psila africana de los citricos, Trioza erytreae (Del Guercio, 1918) (Hemiptera: Psylloidea: Triozidae), para la Peninsula Iberica afectando a Citrus spp. de… Expand
  • 14
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El complejo parasitario larvario de Helicoverpa armigera Hübner sobre tomate en las Vegas del Guadiana (Extremadura)
TORRES-VILA L. M., RODRIGUEZ-MOLINA M. C , PALO E., DEL ESTAL R Y LACASA A., 2000: El complejo parasitario larvario de Helicoverpa armigera Hubner sobre tomate en las Vegas del Guadiana… Expand
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