实验室条件下胭脂虫(Chrysoperla carnea1)(斯蒂芬斯)对 Dynasty 350 SC® 杀虫剂的亚致死效应和抗药性

IF 0.3 4区 农林科学 Q4 ENTOMOLOGY Southwestern Entomologist Pub Date : 2023-12-14 DOI:10.3958/059.048.0421
Carlos Serratos-Tejeda, B. C. Pérez-Torres, Miguel Aragón-Sánchez, Agustín Aragón-García, Arturo Huerta de la Peña
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Los resultados muestran que ambos métodos de exposición prolongan el tiempo de desarrollo de huevos (ingestión: 4.72, tópico: 5.08 días), larvas (ingestión: 12.29, tópico: 12.50 días), y pupas (ingestión: 15.94, tópico: 16.76 días), e incrementan la mortalidad de huevos (ingestión: 34.56, tópico: 51.76%), larvas (ingestión: 19.82, tópico: 28.08%), y pupas (ingestión: 15.18, tópico: 24.36%). Adultos de C. carnea mostraron una fertilidad (ingestión: 145.42, tópico: 120.5 huevos promedio), fecundidad (ingestión: 34.7, tópico: 33.90% de emergencia) y longevidad (ingestión: 21.17, tópico: 19.26 días) significativamente menor que los adultos sin exposición al insecticida, además de un mayor periodo de preoviposición (ingestión: 7.83, tópico: 7.83 días). Estos resultados sugieren que imidacloprid causa efectos negativos en C. carnea. El máximo porcentaje de mortalidad se registró en huevos provenientes de adultos que recibieron aplicación tópica como larvas (51.76%), de acuerdo con el CIA organismos benéficos, el nivel de peligro de imidacloprid es medio. Encontramos cierta tendencia en las poblaciones expuestas a imidacloprid a presentar una menor mortalidad, así como una fecundidad, fertilidad, y periodos de desarrollo comparados con el control. Abstract. Chrysoperla carnea (Stephens), a polyphagous predator, and the neonicotinoid insecticide imidacloprid, are part of the phytosanitary control program of Melanaphis sacchari in sorghum at Puebla, Mexico. This neuropteran is considered to have a high level of resistance to several groups of insecticides. This study evaluated the exposure of C. carnea to 0.35 g l-1 of imidacloprid topically applied and ingested during three generations and its effect on different developmental states to determine its level of resistance. Results showed that both exposure pathways prolong the development time of eggs (ingested: 4.72, topical: 5.08 days), larvae (ingested: 12.29, topical: 12.50 days), and pupae (ingested: 15.94, topical: 16.76 days), their mortality increased: eggs (ingestion: 34.56, topic: 51.76%), larvae (ingestion: 19.82, topic: 28.08%), and pupae (ingestion: 15.18, topic: 24.36%). Adults of C. carnea showed significantly lower fertility (ingestion: 145.42, topic: 120.5 eggs), fecundity (ingestion: 34.7, topic: 33.90% emergence) and longevity (ingestion: 21.17, topic: 19.26 days), in addition to a longer pre-oviposition period (ingestion: 7.83, topical: 7.83 days). These results suggested that imidacloprid causes negative effects in C. carnea. The maximum percentage of mortality was recorded in eggs from adults that received topical application of imidacloprid during their larval stage (51.76%). According to EIQ beneficial organism the danger level of imidacloprid has medium impact. 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Chrysoperla carnea (Stephens) un depredador polífago que junto con el insecticida neonicotinoide imidacloprid forman parte del programa fitosanitario de control de Melanaphis sacchari en sorgo en Puebla. Se considera que este neuróptero posee un alto nivel de resistencia a varios grupos de insecticidas, por lo que este estudio evaluó la exposición de larvas de C. carnea a 0.35 g l-1 de imidacloprid vía tópica y por ingestión durante tres generaciones y su efecto en distintos estados biológicos para determinar el desarrollo de resistencia. Los resultados muestran que ambos métodos de exposición prolongan el tiempo de desarrollo de huevos (ingestión: 4.72, tópico: 5.08 días), larvas (ingestión: 12.29, tópico: 12.50 días), y pupas (ingestión: 15.94, tópico: 16.76 días), e incrementan la mortalidad de huevos (ingestión: 34.56, tópico: 51.76%), larvas (ingestión: 19.82, tópico: 28.08%), y pupas (ingestión: 15.18, tópico: 24.36%). Adultos de C. carnea mostraron una fertilidad (ingestión: 145.42, tópico: 120.5 huevos promedio), fecundidad (ingestión: 34.7, tópico: 33.90% de emergencia) y longevidad (ingestión: 21.17, tópico: 19.26 días) significativamente menor que los adultos sin exposición al insecticida, además de un mayor periodo de preoviposición (ingestión: 7.83, tópico: 7.83 días). Estos resultados sugieren que imidacloprid causa efectos negativos en C. carnea. El máximo porcentaje de mortalidad se registró en huevos provenientes de adultos que recibieron aplicación tópica como larvas (51.76%), de acuerdo con el CIA organismos benéficos, el nivel de peligro de imidacloprid es medio. Encontramos cierta tendencia en las poblaciones expuestas a imidacloprid a presentar una menor mortalidad, así como una fecundidad, fertilidad, y periodos de desarrollo comparados con el control. Abstract. 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引用次数: 0

摘要

摘要。Chrysoperla carnea(Stephens)是一种多食性捕食者,它与新烟碱类杀虫剂吡虫啉一起成为植物检疫计划的一部分,用于控制普埃布拉州高粱中的 Melanaphis sacchari。这种神经蝶类被认为对几类杀虫剂具有很强的抗药性,因此本研究评估了 C. carnea 幼虫接触 0.35 g l-1 吡虫啉(局部接触和摄入)三代的情况及其对不同生物阶段的影响,以确定抗药性的发展情况。结果表明,两种暴露方法都延长了卵的发育时间(摄食:4.72 天,外用:5.08 天)、幼虫的发育时间(摄食:12.29 天,外用:12.50 天)和蛹的发育时间(摄食:15.94天,外用药:16.76天),并增加卵(摄食:34.56%,外用药:51.76%)、幼虫(摄食:19.82%,外用药:28.08%)和蛹(摄食:15.18%,外用药:24.36%)的死亡率。与未接触杀虫剂的成虫相比,胭脂虫的繁殖力(摄食:145.42,外用:120.5 个平均卵)、生殖力(摄食:34.7,外用:33.90%出现率)和寿命(摄食:21.17,外用:19.26 天)都明显较低,而且卵着床前的时间也较长(摄食:7.83,外用:7.83 天)。这些结果表明,吡虫啉对鲤鱼有负面影响。幼虫时局部施用吡虫啉的成虫卵死亡率最高(51.76%)。我们发现,与对照组相比,接触吡虫啉的种群在死亡率、繁殖力、生育力和发育期方面都有降低的趋势。摘要Chrysoperla carnea (Stephens) 是一种多食性捕食者,新烟碱类杀虫剂吡虫啉是墨西哥普埃布拉州高粱中 Melanaphis sacchari 植物检疫控制项目的一部分。这种神经蝶被认为对几类杀虫剂具有很强的抗药性。本研究评估了 C. carnea 接触 0.35 g l-1 吡虫啉(局部施用和摄入)三代的情况及其对不同发育状态的影响,以确定其抗药性水平。结果表明,两种接触途径都会延长卵(摄食:4.72 天,外用:5.08 天)、幼虫(摄食:12.29 天,外用:12.50 天)和蛹(摄食:15.94天,外用药:16.76天),其死亡率增加:卵(摄食:34.56%,外用药:51.76%)、幼虫(摄食:19.82%,外用药:28.08%)和蛹(摄食:15.18%,外用药:24.36%)。C.carnea成虫的繁殖力(摄食:145.42颗卵,施药:120.5颗卵)、生殖力(摄食:34.7颗卵,施药:33.90%萌发率)和寿命(摄食:21.17天,施药:19.26天)都明显较低,此外,卵着床前的时间也较长(摄食:7.83天,施药:7.83天)。这些结果表明,吡虫啉对鲤鱼有负面影响。在幼虫期局部施用吡虫啉的成虫卵死亡率最高(51.76%)。根据 EIQ 的有益生物测定,吡虫啉的危害程度为中等。与对照组相比,暴露于吡虫啉的种群在死亡率、繁殖力、生育力和发育期方面都有降低的趋势。
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Efectos Subletales y Resistencia de Chrysoperla carnea1 (Stephens) al Insecticida Dinastía 350 SC® en Condiciones de Laboratorio
Resumen. Chrysoperla carnea (Stephens) un depredador polífago que junto con el insecticida neonicotinoide imidacloprid forman parte del programa fitosanitario de control de Melanaphis sacchari en sorgo en Puebla. Se considera que este neuróptero posee un alto nivel de resistencia a varios grupos de insecticidas, por lo que este estudio evaluó la exposición de larvas de C. carnea a 0.35 g l-1 de imidacloprid vía tópica y por ingestión durante tres generaciones y su efecto en distintos estados biológicos para determinar el desarrollo de resistencia. Los resultados muestran que ambos métodos de exposición prolongan el tiempo de desarrollo de huevos (ingestión: 4.72, tópico: 5.08 días), larvas (ingestión: 12.29, tópico: 12.50 días), y pupas (ingestión: 15.94, tópico: 16.76 días), e incrementan la mortalidad de huevos (ingestión: 34.56, tópico: 51.76%), larvas (ingestión: 19.82, tópico: 28.08%), y pupas (ingestión: 15.18, tópico: 24.36%). Adultos de C. carnea mostraron una fertilidad (ingestión: 145.42, tópico: 120.5 huevos promedio), fecundidad (ingestión: 34.7, tópico: 33.90% de emergencia) y longevidad (ingestión: 21.17, tópico: 19.26 días) significativamente menor que los adultos sin exposición al insecticida, además de un mayor periodo de preoviposición (ingestión: 7.83, tópico: 7.83 días). Estos resultados sugieren que imidacloprid causa efectos negativos en C. carnea. El máximo porcentaje de mortalidad se registró en huevos provenientes de adultos que recibieron aplicación tópica como larvas (51.76%), de acuerdo con el CIA organismos benéficos, el nivel de peligro de imidacloprid es medio. Encontramos cierta tendencia en las poblaciones expuestas a imidacloprid a presentar una menor mortalidad, así como una fecundidad, fertilidad, y periodos de desarrollo comparados con el control. Abstract. Chrysoperla carnea (Stephens), a polyphagous predator, and the neonicotinoid insecticide imidacloprid, are part of the phytosanitary control program of Melanaphis sacchari in sorghum at Puebla, Mexico. This neuropteran is considered to have a high level of resistance to several groups of insecticides. This study evaluated the exposure of C. carnea to 0.35 g l-1 of imidacloprid topically applied and ingested during three generations and its effect on different developmental states to determine its level of resistance. Results showed that both exposure pathways prolong the development time of eggs (ingested: 4.72, topical: 5.08 days), larvae (ingested: 12.29, topical: 12.50 days), and pupae (ingested: 15.94, topical: 16.76 days), their mortality increased: eggs (ingestion: 34.56, topic: 51.76%), larvae (ingestion: 19.82, topic: 28.08%), and pupae (ingestion: 15.18, topic: 24.36%). Adults of C. carnea showed significantly lower fertility (ingestion: 145.42, topic: 120.5 eggs), fecundity (ingestion: 34.7, topic: 33.90% emergence) and longevity (ingestion: 21.17, topic: 19.26 days), in addition to a longer pre-oviposition period (ingestion: 7.83, topical: 7.83 days). These results suggested that imidacloprid causes negative effects in C. carnea. The maximum percentage of mortality was recorded in eggs from adults that received topical application of imidacloprid during their larval stage (51.76%). According to EIQ beneficial organism the danger level of imidacloprid has medium impact. There is tendency in the populations exposed to imidacloprid to present less mortality, as well as fecundity, fertility, and development periods compared to the control.
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来源期刊
Southwestern Entomologist
Southwestern Entomologist 生物-昆虫学
CiteScore
0.60
自引率
25.00%
发文量
95
审稿时长
6-12 weeks
期刊介绍: Manuscripts submitted for consideration for publication in the Southwestern Entomologist should report results of entomological research in the southwestern United States or Mexico or should report results of studies on entomological species, relevant to this region, which may be done elsewhere, provided such results are geographically applicable. Manuscripts that report results of routine laboratory or field experiments for which the primary purpose is gathering baseline data or those that report results of a continuous evaluation program such as preliminary pesticide evaluation experiments, species lists with no supporting biological data, or preliminary plant resistance evaluations are not acceptable. However, reports of experiments with insecticides, acaricides, and microbials are acceptable if they are comprehensive and include data related to economics, resistance, toxicology, or other broad subject areas. Bibliographies will not be published in Southwestern Entomologist.
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