Nidia Bélgica Pérez-De la, J. Valdez-Carrasco, Gerardo Quintos-Andrade, L. Soto-Rojas, V. López-Martínez
Resumen. Se reporta la presencia de insectos polinizadores y su asociación con plantas silvestres en la Reserva Estatal Sistema Tetzcotzinco. Se identificaron 14 especies de seis familias: Apidae, Crabronidae, Halictidae, Megachilidae, Tiphiidae, y Vespidae. Los polinizadores tuvieron presencias florales con siete especies de plantas pertenecientes a Asteraceae, Cactaceae, Lamiaceae, y Polemoniaceae. La abeja europea, Apis mellifera L., fue el polinizador con mayor presencia en la reserva, y la planta con la que tuvo mayor interacción fue Baccharis pteronioides (DC) (Asteraceae). Se incrementa el número de registro de polinizadores para B. pteronioides (DC), Gymnosperma glutinosum (Spreng.) (Asteraceae), Ipomoea stans Cav (Convulvulaceae), Leonotis nepetifolia (L.) R.Br. (Lamiaceae), y Simsia amplexicaulis Pers. (Asteraceae). Abstract. The presence of pollinator insects and their association with wild plants in the Tetzcotzingo System Reserve is reported. Fourteen species of the families Apidae, Crabronidae, Halictidae, Megachilidae, Tiphiidae, and Vespidae were identified. Pollinators were found in seven species of Asteraceae, Cactaceae, Lamiceae, and Polemoniaceae. The European honeybee, Apis mellifera L., was the pollinator most often present in the reserve. The greatest European honeybee-plant interaction was with Baccharis pteronioides (DC) (Asteraceae). The number of registered pollinators increased for B. pteronioides, Gymnosperma glutinosum (Spreng.) (Asteraceae), Ipomoea stans Cav (Convulvulaceae), Leonotis nepetifolia (L.) R.Br. (Lamiaceae), and Simsia amplexicaulis Pers. (Asteraceae).
{"title":"Interacciones de Himenopteros Polinizadores, Asociados a Plantas Silvestres de la Reserva Estatal Sistema Tetzcotzingo, México","authors":"Nidia Bélgica Pérez-De la, J. Valdez-Carrasco, Gerardo Quintos-Andrade, L. Soto-Rojas, V. López-Martínez","doi":"10.3958/059.048.0221","DOIUrl":"https://doi.org/10.3958/059.048.0221","url":null,"abstract":"Resumen. Se reporta la presencia de insectos polinizadores y su asociación con plantas silvestres en la Reserva Estatal Sistema Tetzcotzinco. Se identificaron 14 especies de seis familias: Apidae, Crabronidae, Halictidae, Megachilidae, Tiphiidae, y Vespidae. Los polinizadores tuvieron presencias florales con siete especies de plantas pertenecientes a Asteraceae, Cactaceae, Lamiaceae, y Polemoniaceae. La abeja europea, Apis mellifera L., fue el polinizador con mayor presencia en la reserva, y la planta con la que tuvo mayor interacción fue Baccharis pteronioides (DC) (Asteraceae). Se incrementa el número de registro de polinizadores para B. pteronioides (DC), Gymnosperma glutinosum (Spreng.) (Asteraceae), Ipomoea stans Cav (Convulvulaceae), Leonotis nepetifolia (L.) R.Br. (Lamiaceae), y Simsia amplexicaulis Pers. (Asteraceae). Abstract. The presence of pollinator insects and their association with wild plants in the Tetzcotzingo System Reserve is reported. Fourteen species of the families Apidae, Crabronidae, Halictidae, Megachilidae, Tiphiidae, and Vespidae were identified. Pollinators were found in seven species of Asteraceae, Cactaceae, Lamiceae, and Polemoniaceae. The European honeybee, Apis mellifera L., was the pollinator most often present in the reserve. The greatest European honeybee-plant interaction was with Baccharis pteronioides (DC) (Asteraceae). The number of registered pollinators increased for B. pteronioides, Gymnosperma glutinosum (Spreng.) (Asteraceae), Ipomoea stans Cav (Convulvulaceae), Leonotis nepetifolia (L.) R.Br. (Lamiaceae), and Simsia amplexicaulis Pers. (Asteraceae).","PeriodicalId":21930,"journal":{"name":"Southwestern Entomologist","volume":"194 1","pages":"457 - 466"},"PeriodicalIF":0.4,"publicationDate":"2023-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83731485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Paulina Guadalupe Hernández-Salcido, W. D. Rodríguez, J. L. N. Heredia, R. Rodríguez-Macías, Aidé Monserrat Martínez Flores, Luis Antonio Guapo-Mora
Abstract. Alpha and beta diversity of Anastrepha spp. fruit flies in orchards of creole ‘Barranqueño’ mango (Mangifera indica L.) at Amatitán, Tequila, and San Cristóbal de la Barranca municipalities (Jalisco, Mexico) were analyzed. Eighty-two Multilure traps were set up to catch specimens from May to October 2021. The traps were at Amatitán (12), Tequila (12), and San Cristóbal de la Barranca (18) where altitude and temperature variables also were recorded. Alpha diversity (Hill numbers) and beta diversity (βSOR) were analyzed for each component. In total, 21,708 specimens of four species were captured: A. ludens (93.09%), A. serpentina (5.79%), A. obliqua (1.02%), and A. striata (0.09%). Richness of flies between Barranqueño mango orchards might be the same or similar, but diversity and equity of the assemblage differed in each orchard. There was less spatial rotation of Anastrepha species in the orchards. Diversity of flies in Barranqueño mango orchards was related to agroclimatic factors, crop phenology, altitude of the study area, and other pest hosts.
摘要分析了墨西哥哈利斯科州Amatitán、龙舌兰和圣Cristóbal de la Barranca市的creole ' Barranqueño '芒果(Mangifera indica L.)果园中Anastrepha spp.果蝇的α和β多样性。在2021年5月至10月期间，设置了82个多饵诱捕器来捕获标本。这些陷阱分别位于Amatitán(12)、Tequila(12)和San Cristóbal de la Barranca(18)，在那里也记录了海拔和温度的变化。对各组分进行α多样性(希尔数)和β多样性(βSOR)分析。共捕获4种标本21,708份，分别为:绿纹按蚊(93.09%)、蛇纹按蚊(5.79%)、斜纹按蚊(1.02%)和纹按蚊(0.09%)。Barranqueño芒果果园间蝇类丰富度可能相同或相近，但群落多样性和平稳性存在差异。猕猴桃属植物的空间轮替较少。Barranqueño芒果果园蝇类多样性与农业气候因子、作物物候、研究区海拔及其他害虫寄主有关。
{"title":"Analysis of Diversity of Pest Species of Anastrepha in ‘Barranqueño’ Mango (Mangifera indica L.)","authors":"Paulina Guadalupe Hernández-Salcido, W. D. Rodríguez, J. L. N. Heredia, R. Rodríguez-Macías, Aidé Monserrat Martínez Flores, Luis Antonio Guapo-Mora","doi":"10.3958/059.048.0212","DOIUrl":"https://doi.org/10.3958/059.048.0212","url":null,"abstract":"Abstract. Alpha and beta diversity of Anastrepha spp. fruit flies in orchards of creole ‘Barranqueño’ mango (Mangifera indica L.) at Amatitán, Tequila, and San Cristóbal de la Barranca municipalities (Jalisco, Mexico) were analyzed. Eighty-two Multilure traps were set up to catch specimens from May to October 2021. The traps were at Amatitán (12), Tequila (12), and San Cristóbal de la Barranca (18) where altitude and temperature variables also were recorded. Alpha diversity (Hill numbers) and beta diversity (βSOR) were analyzed for each component. In total, 21,708 specimens of four species were captured: A. ludens (93.09%), A. serpentina (5.79%), A. obliqua (1.02%), and A. striata (0.09%). Richness of flies between Barranqueño mango orchards might be the same or similar, but diversity and equity of the assemblage differed in each orchard. There was less spatial rotation of Anastrepha species in the orchards. Diversity of flies in Barranqueño mango orchards was related to agroclimatic factors, crop phenology, altitude of the study area, and other pest hosts.","PeriodicalId":21930,"journal":{"name":"Southwestern Entomologist","volume":"77 1","pages":"389 - 396"},"PeriodicalIF":0.4,"publicationDate":"2023-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80013162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. J. García-Celestin, G. González-Hernández, Eduardo Salazar-Solís, M. D. Salas-Araiza, Rafael Guzmán-Mendoza, Ilse A. Huerta-Arredondo
Resumen. Con el fin de identificar hongos entomopatógenos en la mosca Stomoxys calcintrans se purificó el ADN de micelio recuperado en ejemplares micosados. Se hizo una ampliación y secuenciación de la región del ADN ribosómico. Se aislaron cuatro especies de hongos parásitos: Aspergillus tubingensis, Fusarium subglutinans, Beauveria bassiana, y Penicillium glabrum. Abstract. To identify entomopathogenic fungi present in the stable fly Stomoxys calcintrans, DNA of the mycelium recovered in mycosed specimens was purified. An amplification and sequencing of the ribosomal DNA region identified four species of parasitic fungi: Aspergillus tubingensis, Fusarium subglutinans, Beauveria bassiana, and Penicillium glabrum.
{"title":"Hongos Aislados de Stomoxys calcitrans (Linneo), en Irapuato, Guanajuato, México","authors":"E. J. García-Celestin, G. González-Hernández, Eduardo Salazar-Solís, M. D. Salas-Araiza, Rafael Guzmán-Mendoza, Ilse A. Huerta-Arredondo","doi":"10.3958/059.048.0227","DOIUrl":"https://doi.org/10.3958/059.048.0227","url":null,"abstract":"Resumen. Con el fin de identificar hongos entomopatógenos en la mosca Stomoxys calcintrans se purificó el ADN de micelio recuperado en ejemplares micosados. Se hizo una ampliación y secuenciación de la región del ADN ribosómico. Se aislaron cuatro especies de hongos parásitos: Aspergillus tubingensis, Fusarium subglutinans, Beauveria bassiana, y Penicillium glabrum. Abstract. To identify entomopathogenic fungi present in the stable fly Stomoxys calcintrans, DNA of the mycelium recovered in mycosed specimens was purified. An amplification and sequencing of the ribosomal DNA region identified four species of parasitic fungi: Aspergillus tubingensis, Fusarium subglutinans, Beauveria bassiana, and Penicillium glabrum.","PeriodicalId":21930,"journal":{"name":"Southwestern Entomologist","volume":"77 1 1","pages":"489 - 492"},"PeriodicalIF":0.4,"publicationDate":"2023-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88312671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract. Maize (Zea mays L.) is an economically important crop with worldwide production of 1,162 billion tons in 2020. Larvae of fall armyworm, Spodoptera frugiperda (J.E. Smith), attack all above-ground parts of maize plants from the seedling stage to maturity, while southwestern corn borer, Diatraea grandiosella Dyar, feed in plant whorls, on developing ears, and tunnel in stalks. The objective of this study was to evaluate germplasm lines developed by USDA-ARS but not released, for leaf-feeding damage by fall armyworm and southwestern corn borer and compare damage to maize lines previously released. The maize lines were planted in replicated experiments in the field. Plants were artificially infested at the whorl stage of growth, and leaf-feeding damage by fall armyworm or southwestern corn borer neonates was evaluated 14 days after infestation. Leaf-feeding damage scores differed significantly among the lines for both insect species in 2020 and 2021. From the 13 non-released “Mp” lines evaluated, damage scores for combined years ranged from 2.37 (Mp97:155) to 3.14 (Mp68:616) for fall armyworm and 3.42 (Mp97:155) to 4.64 (Mp97:161) for southwestern corn borer. Non-released “Mp” lines had better than moderate resistance to leaf damage by fall armyworm and moderate resistance to southwestern corn borer. The lines could be useful for producing breeding crosses with other resistant lines or with lines that have other desirable traits.
{"title":"Evaluation of Germplasm Lines of Maize for Resistance to Fall Armyworm and Southwestern Corn Borer Leaf-Feeding Damage","authors":"S. Woolfolk, G. A. Matthews, W. Williams","doi":"10.3958/059.048.0208","DOIUrl":"https://doi.org/10.3958/059.048.0208","url":null,"abstract":"Abstract. Maize (Zea mays L.) is an economically important crop with worldwide production of 1,162 billion tons in 2020. Larvae of fall armyworm, Spodoptera frugiperda (J.E. Smith), attack all above-ground parts of maize plants from the seedling stage to maturity, while southwestern corn borer, Diatraea grandiosella Dyar, feed in plant whorls, on developing ears, and tunnel in stalks. The objective of this study was to evaluate germplasm lines developed by USDA-ARS but not released, for leaf-feeding damage by fall armyworm and southwestern corn borer and compare damage to maize lines previously released. The maize lines were planted in replicated experiments in the field. Plants were artificially infested at the whorl stage of growth, and leaf-feeding damage by fall armyworm or southwestern corn borer neonates was evaluated 14 days after infestation. Leaf-feeding damage scores differed significantly among the lines for both insect species in 2020 and 2021. From the 13 non-released “Mp” lines evaluated, damage scores for combined years ranged from 2.37 (Mp97:155) to 3.14 (Mp68:616) for fall armyworm and 3.42 (Mp97:155) to 4.64 (Mp97:161) for southwestern corn borer. Non-released “Mp” lines had better than moderate resistance to leaf damage by fall armyworm and moderate resistance to southwestern corn borer. The lines could be useful for producing breeding crosses with other resistant lines or with lines that have other desirable traits.","PeriodicalId":21930,"journal":{"name":"Southwestern Entomologist","volume":"50 1","pages":"347 - 352"},"PeriodicalIF":0.4,"publicationDate":"2023-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73120905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Minutes of the 2023 Annual Meetings of the Executive Committee of the Society of Southwestern Entomologists","authors":"","doi":"10.3958/059.048.0229","DOIUrl":"https://doi.org/10.3958/059.048.0229","url":null,"abstract":"","PeriodicalId":21930,"journal":{"name":"Southwestern Entomologist","volume":"28 1","pages":"497 - 498"},"PeriodicalIF":0.4,"publicationDate":"2023-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80364076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Resumen. Los insectos descortezadores del género Dendroctonus ocasionan la muerte de miles de árboles en bosques de coníferas del sur de México. El manejo de la plaga se basa en el uso de semioquímicos, por lo que el conocimiento de la distribución altitudinal y la fluctuación poblacional es indispensable para optimizar los recursos destinados al combate. Se realizó monitoreo periódico de las poblaciones de Dendroctonus frontalis Zimmermann y Dendroctonus mexicanus Hopkins en San Miguel Cajonos, Villa Alta, Oaxaca; el estudio se desarrolló de marzo a julio de 2015, se colocaron 20 trampas tipo Lindgren de 12 embudos, las cuales fueron distribuidas en dos sitios: Coyote, con un rango de 2369-2453 msnm, y Zinya, con un rango de 2243-2310 msnm; cada sitio con diez trampas, éstas fueron cebadas con semioquímicos (feromona y kairomona), dicho compuesto se cambió cada 45 días. Los vasos colectores de cada trampa tenían cinco cm2 de plástico impregnando con clorpirifos para matar a los insectos; la recolecta de los individuos se realizó semanalmente. Los resultados permitieron comparar la fluctuación de ambas poblaciones, así como su abundancia y preferencia a los rangos altitudinales. Ambas especies registraron mayor actividad de vuelo en marzo y abril, y se redujo significativamente para mayo. D. frontalis y D. mexicanus se encuentran presentes en ambos sitios de monitoreo con rangos de 2243-2453 msnm; sin embargo, ambas especies presentaron mayor actividad en el sitio Coyote con un rango de 2369-2453 msnm.
{"title":"Fluctuación Poblacional de Dendroctonus mexicanus Hopkins y Dendroctonus frontalis Zimmermann, en Dos Gradientes Altitudinales en San Miguel Cajonos, Oaxaca","authors":"José F. Martínez-Ortega, L. Soto-Rojas","doi":"10.3958/059.048.0219","DOIUrl":"https://doi.org/10.3958/059.048.0219","url":null,"abstract":"Resumen. Los insectos descortezadores del género Dendroctonus ocasionan la muerte de miles de árboles en bosques de coníferas del sur de México. El manejo de la plaga se basa en el uso de semioquímicos, por lo que el conocimiento de la distribución altitudinal y la fluctuación poblacional es indispensable para optimizar los recursos destinados al combate. Se realizó monitoreo periódico de las poblaciones de Dendroctonus frontalis Zimmermann y Dendroctonus mexicanus Hopkins en San Miguel Cajonos, Villa Alta, Oaxaca; el estudio se desarrolló de marzo a julio de 2015, se colocaron 20 trampas tipo Lindgren de 12 embudos, las cuales fueron distribuidas en dos sitios: Coyote, con un rango de 2369-2453 msnm, y Zinya, con un rango de 2243-2310 msnm; cada sitio con diez trampas, éstas fueron cebadas con semioquímicos (feromona y kairomona), dicho compuesto se cambió cada 45 días. Los vasos colectores de cada trampa tenían cinco cm2 de plástico impregnando con clorpirifos para matar a los insectos; la recolecta de los individuos se realizó semanalmente. Los resultados permitieron comparar la fluctuación de ambas poblaciones, así como su abundancia y preferencia a los rangos altitudinales. Ambas especies registraron mayor actividad de vuelo en marzo y abril, y se redujo significativamente para mayo. D. frontalis y D. mexicanus se encuentran presentes en ambos sitios de monitoreo con rangos de 2243-2453 msnm; sin embargo, ambas especies presentaron mayor actividad en el sitio Coyote con un rango de 2369-2453 msnm.","PeriodicalId":21930,"journal":{"name":"Southwestern Entomologist","volume":"38 1","pages":"437 - 444"},"PeriodicalIF":0.4,"publicationDate":"2023-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78065135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Antonio A. Sánchez-García, A. Ortega-Morales, Guillermo Morillón-Borjón, Gladis Moreno-Bello, F. J. Sánchez-Ramos, Q. Siller-Rodríguez, Isaías López-Hernández
Abstract. To update a list of arthropod group-species, including triatomines, in the State of Sonora, northwestern Mexico, entomological surveys were done during the spring of 2022 in conserved areas of the state. Triatomines Triatoma rubida (Uhler) and T. sinaloensis Ryckman (Hemiptera: Reduviidae) were found living in nests of woodrats, Neotoma sp., and California roadrunners, Geococcyx californianus (Lesson). Because T. rubida is one of the main vectors of Chagas disease in North America, and T. sinaloensis has been found naturally infected with Trypanosoma cruzi Chagas, surveillance of the species should be essential for Chagas disease control programs in northwestern Mexico.
{"title":"New Records of Triatomine: Triatoma rubida and T. sinaloensis at Sonora, Northwestern Mexico","authors":"Antonio A. Sánchez-García, A. Ortega-Morales, Guillermo Morillón-Borjón, Gladis Moreno-Bello, F. J. Sánchez-Ramos, Q. Siller-Rodríguez, Isaías López-Hernández","doi":"10.3958/059.048.0225","DOIUrl":"https://doi.org/10.3958/059.048.0225","url":null,"abstract":"Abstract. To update a list of arthropod group-species, including triatomines, in the State of Sonora, northwestern Mexico, entomological surveys were done during the spring of 2022 in conserved areas of the state. Triatomines Triatoma rubida (Uhler) and T. sinaloensis Ryckman (Hemiptera: Reduviidae) were found living in nests of woodrats, Neotoma sp., and California roadrunners, Geococcyx californianus (Lesson). Because T. rubida is one of the main vectors of Chagas disease in North America, and T. sinaloensis has been found naturally infected with Trypanosoma cruzi Chagas, surveillance of the species should be essential for Chagas disease control programs in northwestern Mexico.","PeriodicalId":21930,"journal":{"name":"Southwestern Entomologist","volume":"1 1","pages":"481 - 484"},"PeriodicalIF":0.4,"publicationDate":"2023-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76819477","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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